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Scapular dyskinesis (SD) is defined as an altered position of the scapula or altered motion patterns and their relationship with shoulder pain (SP) is still under debate. The modified scapular assistance test (mSAT) modifies scapular kinematics and is used to determine the impact of scapular dyskinesis in shoulder pain. However, data about the relationship between SD and the result of mSAT is scarce. The aim of this study is to establish the frequency of positive mSAT in patients with SP and compare the prevalence in those with and without SD. As a secondary objective, we compare changes in pain intensity during the mSAT in patients with a positive test between those with and without SD. Cross-sectional study. Adult patients with a diagnosis of SP and with pain ≥2 during anterior flexion were included. The mSAT, scapular dyskinesis test (SDT), and shoulder function were assessed. The study was conducted between August 2018 and May 2022 and included 70 patients. The prevalence of SDT was 54.29%. No statistically significant associations were detected when assessing the relation between the presence of mSAT and SDT (p -value 0.83). When comparing pain response during the mSAT in patients with a positive test, no differences were seen between patients with SD and patients without SD (p -value 0.26). The prevalence of positive mSAT results was equal between individuals with and without SD. These findings suggest that the presence or absence of SD in individuals with SP was independent of the mSAT result. The mSAT should not be used solely for the assessment of SD in clinical practice nor be influenced by the SDT result. More research is needed to determine if the result of this test could inform prognosis and guide treatment choices. • There were no significant differences between the prevalence of positive mSAT in those with or without scapular dyskinesia. • Patients with dyskinesia did not exhibit larger pain modifications during the modified scapular assistance test than patients with normal scapular motion. • The prevalence of positive mSAT in patients with shoulder pain was 28.5%. [ABSTRACT FROM AUTHOR]

Objective The Avoidance of Daily Activities Photo Scale for Patients With Shoulder Pain (ADAP Shoulder Scale) was developed to assess pain-related avoidance behavior during daily activities in people with shoulder pain. However, its measurement properties must be verified according to international guidelines. As such, this study investigated the following 4 measurement properties of the ADAP Shoulder Scale: reliability, measurement errors, convergent validity, and floor and ceiling effects. Methods The sample comprised 100 individuals with chronic shoulder pain (43 men and 57 women; mean duration of symptoms of 29.7 [SD = 89.0] months; mean age of 44.9 [SD = 15.9] years). The mean test–retest reliability range was 5 days via the intraclass correlation coefficient (ICC). Measurement errors included the standard error of measurement and the minimal detectable change. Convergent validity was analyzed by applying the Pearson correlation with the Tampa Scale for Kinesiophobia, Pain Catastrophizing Scale, and Shoulder Pain and Disability Index. Results The ADAP Shoulder Scale showed excellent test–retest reliability, both in all domains and in the total score [ICC(2,1) = 0.94; 95% CI = 0.92–0.96]. The standard errors of measurement for the free-movement, high-effort, and self-care domains were 8.1%, 6.0%, and 7.6%, respectively. The minimal detectable change for the total score of the ADAP Shoulder Scale was 16.0%. The total score of the ADAP Shoulder Scale was low to moderately correlated with the total scores of the Tampa Scale for Kinesiophobia (r  = 0.52), Pain Catastrophizing Scale (r  = 0.30), and Shoulder Pain and Disability Index (r  = 0.72). No floor or ceiling effects were detected in the total score. Conclusion The ADAP Shoulder Scale is a reliable, valid instrument for assessing avoidance behavior in adults who have chronic shoulder pain and are not athletes. Impact This study provides evidence that the ADAP Shoulder Scale is appropriate for clinical and practical use in people with chronic shoulder pain. [ABSTRACT FROM AUTHOR]

Several operative procedures have been described for treating a Kim lesion. However, no physical therapy intervention has been documented as conservative treatment for these cases. The purpose of this report was to describe a physical therapy management protocol for an athlete with a Kim lesion. A 22-year-old female volleyball athlete presented to physical therapy with an 8-month history of right shoulder pain when performing the serve and attack sports gestures. Pain was 5/10 on the visual analogue scale (VAS). Pain was localized along the glenohumeral joint, around the long head of the biceps brachii tendon, and at the subscapularis tendon insertion. Shoulder range of motion (ROM) was limited to flexion (150°), abduction (158°), and internal rotation (80°). Kim lesion was confirmed by clinical tests (Kim test and Jerk test) and via magnetic resonance imaging. Shoulder functional outcomes were verified through the University of California Los Angeles (UCLA) shoulder rating scale. Upper extremity sensorimotor control was verified in bimanual support by stabilometry on a baropodometer. Core function was assessed through a plank test and a side plank test. The 8-week course of treatment included manual therapy, physical agents, shoulder and scapular mobilizations, resistance and sensorimotor exercises, core strengthening, and functional exercises. Physical therapy interventions resulted in a decrease in VAS pain (3/10), an increase in shoulder ROM (10.8°) and in UCLA shoulder score (from 22 to 33 points), a reduction in the center of pressure displacement (27–56%), and an increase in plank test (45%) and side plank test (21–29%) performance. The athlete had a full return to sport after the treatment. We concluded that the protocol used for conservative management of Kim lesion resulted in clinical satisfactory physical and functional outcomes for the athlete. [ABSTRACT FROM AUTHOR]

The cause of shoulder pain is often difficult to identify and diagnose precisely. There are a number of names for shoulderrelated pain and a fair few tests for its diagnosis. This article discusses the current thinking on the new term 'subacromial pain syndrome' for any pathology within the subacromial space and how best to use the variety of tests to diagnose it. The importance of using the correct terminology, is, of course, that it will enable the best treatment and management decisions for your shoulder pain patients. [ABSTRACT FROM AUTHOR]

The proprioception plays an important role in the stability of the shoulder joint. However, clinical practice lacks reliable and user-friendly tools. To evaluate the intra- and inter-rater reliability of the Laser-Pointer assisted Angle Reproduction Test (LP-ART), to analyze the difference in proprioception between the symptomatic and asymptomatic shoulders, and to investigate if there is a correlation between the LP-ART and the pain intensity assessed by 11-point Numerical Rating Pain Scale (NRPS) and the level of shoulder disability and pain assessed by the Disability Index and Shoulder Pain (SPADI – BR). Fifty patients (age = 56.2 ± 10.4 years) performed the LP-ART at 90° of shoulder flexion. The intra and interrater reliability of the LP-ART measurements was moderate (Intraclass Correlation Coefficient2,3 = 0.41 to 0.65) for both shoulders, symptomatic and asymptomatic. There was no difference in the absolute angular deviation between shoulders (mean difference of 0.4°, P =.581). The absolute angular deviation was not significantly correlated with the pain intensity (rs = 0.007, P =.962) and the SPADI – BR (rs = 0.022, P =.881). The LP-ART measurement showed moderate reliability in participants with subacromial pain syndrome. The active joint position sense was not different between symptomatic and asymptomatic shoulders, and there was no correlation between proprioception and the pain intensity and shoulder pain and disability level. [ABSTRACT FROM AUTHOR]

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The article presents a case study of 53-year-old woman who has been presented with persistent right shoulder pain following an influenza vaccine administration. It discusses the differential diagnosis, diagnostic workup, and treatment options for her condition. It also emphasizes the need for appropriate diagnostic imaging, such as ultrasound and MRI (Magnetic Resonance Imaging), to confirm the specific injury and guide treatment decisions.

Background: Electronic health record datasets have been used to determine the prevalence of musculoskeletal complaints in general practice but not to examine the associated characteristics and healthcare utilisation at the primary care level. Aim: To describe the prevalence and characteristics of patients presenting to general practitioners with musculoskeletal complaints. Design and setting: A five-year analysis within three Primary Health Networks (PHNs) in Victoria, Australia. Method: We included patients with at least one face-to-face consultation 2014 to 2018 inclusive and a low back (≥ 18 years), and/or neck, shoulder or knee (≥ 45 years) complaint determined by SNOMED codes derived from diagnostic text within the medical record. We determined prevalence, socio-demographic characteristics and diagnostic codes for patients with an eligible diagnosis; and number of consultations within one year of diagnosis. Results: 324,793/1,294,021 (25%) presented with at least one musculoskeletal diagnosis, of whom 41% (n = 133,279) fulfilled our inclusion criteria. There were slightly more females (n = 73,428, 55%), two-thirds (n = 88,043) were of working age (18–64 years) and 83,816 (63%) had at least one comorbidity. Over half had a low back diagnosis (n = 76,504, 57%) followed by knee (n = 33,438, 25%), shoulder (n = 26,335, 20%) and neck (n = 14,492, 11%). Most codes included 'pain' and/or 'ache' (low back: 58%, neck: 41%, shoulder: 32%, knee 26%). Median (IQR) all-cause consultations per patient within one year of diagnosis was 7 (4–12). Conclusion: The burden of MSK complaints at the primary care level is high as evidenced by the prevalence of people with musculoskeletal complaints presenting to a general practitioner, the preponderance of comorbidities and the numerous consultations per year. Identification and evaluation of strategies to reduce this burden are needed. [ABSTRACT FROM AUTHOR]

Introduction: In most patients, shoulder pain has a neuromusculoskeletal cause. However, it might conceal other types of disorders, hiding a non‐neuromusculoskeletal condition. The main aim of this scoping review is to map and summarise findings to identify red flags for gastrointestinal and hepatic diseases in the assessment of patients with shoulder pain. Methods: Five databases were searched up to 31 May 2021. Additional studies have been identified through grey literature, and the reference lists of the included studies have been screened. Any study design and publication type have been considered to be eligible for inclusion. No time, geographical setting and language restrictions have been applied. Results: A total of 157 records have been identified, with 40 studies meeting the inclusion criteria (37 case reports, 2 retrospective studies and 1 systematic review with meta‐analysis). The most prevalent red flags associated with shoulder pain were abdominal pain (14 cases) and abdominal discomfort (3 cases), reported by 47% of patients. As for comorbidities, hepato‐gastric, cardiac, visceral and systemic diseases were the most common ones. Conclusion: Abdominal pain, right and left hypochondriac pain, and epigastric pain represent the most prevalent symptoms in patients with an abdominal disease that could mimic a shoulder problem. Clinicians should be encouraged to screen for red flags when assessing patients with shoulder pain. [ABSTRACT FROM AUTHOR]

Introduction: Adhesive capsulitis (AC), often referred to as frozen shoulder, presents a diagnostic challenge due to its insidious onset and progressive nature. The condition is characterized by pain and restricted motion in the shoulder, with a predilection for individuals between 40 and 60 years of age. A novel scoring system was developed to enhance the accuracy of diagnosing AC and distinguishing between its stages, aiming to streamline clinical decision-making and treatment planning., Methods: A cohort of patients with symptoms suggestive of AC was assessed using the new scoring system, which integrates clinical, radiological, and patient history factors. Parameters included comorbidities like diabetes mellitus, recent immobility, rotator cuff tears, and specific ultrasound findings. Patients were scored and categorized into definitive AC, uncertain diagnosis, or exclusion from AC, with scores > 7, 6-2, and < 2, respectively., Results: The scoring system effectively categorized patients, with those scoring > 7 demonstrating pronounced symptoms and ultrasound changes consistent with Phase 2 AC. Patients with scores between 6 and 2 were classified into uncertain Phase 1 or Phase 3, necessitating further observation. Scores < 2 effectively excluded AC, indicating a need to explore alternative diagnoses., Conclusion: The structured scoring system demonstrated potential as a comprehensive tool for diagnosing AC. By quantitatively assessing a range of contributory factors, it allowed for the stratification of the disease into distinct stages. This system is anticipated to improve early diagnosis and the precision of treatment interventions, although further validation in larger cohorts is warranted., Level of Evidence: II-III., (© 2024. The Author(s).)

Background: Several tests have been suggested for screening and diagnosis of cervical spine and shoulder girdle conditions underlying shoulder pain with variable degrees of clinical accuracy. The present study aimed to test the reliability, clinical benefit and screening value of the Swimmer Arm-to-Shoulder (SAS) test; a new clinical test developed to differentiate shoulder impingement from cervical radiculopathy in patients with shoulder pain of ≤ 12 weeks., Methods: The study included 718 patients aged 40-65 years, with unilateral and localized shoulder girdle pain lasting for ≤ 12 weeks. Diagnosis based on clinical, electromyography and radiological findings was considered as the reference gold standard for test assessment., Results: Clinical diagnosis identified shoulder pathology in 288 patients (40.1%) and cervical spine pathology in 430 patients (59.9%). SAS test was positive in 274 patients (38.2%). The SAS test proved to be effective in distinguishing shoulder from cervical spine pathology with a sensitivity of 89.2% (95% CI: 85.0-92.6%), specificity of 96.1% (95% CI: 93.8-97.7%), PPV of 93.8% (95% CI: 90.5-96.0%), NPV of 93.0% (95% CI: 90.5-94.9%), LR + of 22.6% (95% CI: 14.1-36.0%), LR- of 0.11 (95% CI: 0.08-0.16) and accuracy of 93.3% (95% CI: 91.2-95.0%)., Conclusions: SAS test is an easy to perform, patient dependent and reliable as a screening test and diagnosis confirmatory test., Competing Interests: Declarations. Ethics approval and consent to participate: Protocol of the present study was approved by the ethical committee of Al-Azhar Faculty of Medicine and all participants provided informed consent in accordance with the Helsinki Declaration on clinical research involving human subjects. Consent for publication: NA. Competing interests: The authors declare no competing interests., (© 2024. The Author(s).)

Background: A French version of the Shoulder Pain and Disability Index (SPADI) is currently unavailable for clinical and research use in French-speaking countries., Objectives: To translate and transculturally adapt the Shoulder Pain And Disability Index (SPADI) from English to French language., Design: Translation and transcultural adaptation of a Patient-Reported Outcome Measure., Methods: Following international guidelines for translating and adapting PROMs, we carried out a seven-step process involving 15 contributors. The forward translation was performed by five independent native French speakers, while five independent native English speakers conducted the blinded back-translation. A bilingual expert committee synthesized the translations, and three healthcare professionals participated in the pre-test phase. Ten patients were involved in pre-testing to evaluate the pre-final version., Results: A final French version of the SPADI was achieved after making seven adjustments across the 18 items, instructions, and examples on the Likert scale. Changes were implemented only if at least 20% of the pre-test participants suggested modifications to enhance readability or coherence. Face validity was assessed by the expert committee., Conclusion: The French version of the SPADI is now available, enabling condition-specific self-assessment and quantitative follow-up of shoulder pain and function in both clinical practice and research. Although psychometric properties of this version are yet to be assessed, future studies are expected to confirm the preservation of the original tool's validity and reliability., Competing Interests: Declaration of competing interest The authors declare that they have no conflict of interest regarding this paper and its publication. This research received no specific grant from any funding agency in the public, commercial or not-for-profit sectors., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Spontaneous shoulder-girdle pain and scapular winging/dyskinesis can be caused by several neuromuscular disorders identifiable by electrodiagnostic studies (EDX). We describe a group of adolescent athletes with this clinical presentation but normal EDX, followed by later development of neurogenic thoracic outlet syndrome (NTOS)., Methods: We identified patients referred for evaluation of NTOS that had a history of chronic atraumatic shoulder-girdle pain, scapular winging/dyskinesis, and normal EDX. Each was refractory to conservative management and underwent supraclavicular decompression and brachial plexus neurolysis for NTOS. Functional disability was quantified by Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) scores., Results: There were 5 female patients with a mean age at symptom onset of 14.2 ± 0.4 years, including spontaneous severe pain in the shoulder, scapula, and arm, along with prominent scapular winging/dyskinesis, and normal EDX. Symptoms had persisted for 18.9 ± 4.0 months prior to referral, with pronounced upper extremity disability (mean QuickDASH, 54.6 ± 6.9). By 3 months after surgical treatment for NTOS, all 5 patients experienced near-complete symptom resolution, including scapular winging/dyskinesis, with markedly improved function (mean QuickDASH, 2.2 ± 1.3) and a return to normal activity., Conclusions: A subset of patients with chronic atraumatic shoulder-girdle pain, scapular winging/dyskinesis, and normal EDX may develop dynamic brachial plexus compression characteristic of NTOS, exhibiting an ischemic "Sunderland-zero" nerve conduction block for which surgical decompression can result in rapid and substantial clinical improvement. The presence of surgically treatable NTOS should be considered for selected patients with long-standing scapular winging/dyskinesis who fail conservative management., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Rationale: Shoulder pain is a common type of musculoskeletal pain. While musculoskeletal issues are primary causes of shoulder pain, it is important to note that referred pain in the shoulder area can also originate from non-musculoskeletal problems., Patient Concerns: A 60-year-old male presented with a month-long stabbing pain in the right shoulder that was worsened by deep breathing. He had no trauma history or neurological symptoms. He also experienced a 5 kg weight loss over 3 months. Physical examination was normal. Shoulder X-ray suggested degenerative arthritis. Despite medication including opioids, his pain persisted and worsened to a 10/10 severity, spreading to the right flank and anterior chest., Diagnosis: An abdominal CT scan revealed multiple hepatic nodules, ascites, and right pleural effusion, suggesting a systemic condition., Interventions: This prompted immediate referral to oncology, where subsequent investigations confirmed the diagnosis of intrahepatic cholangiocarcinoma., Outcomes: The patient deteriorated and passed away during the buildup phase for cancer treatment., Lessons: This case underscores the importance of considering systemic conditions in patients presenting with seemingly localized symptoms such as shoulder pain. It highlights the significance of thorough evaluation and prompt referral for further investigations when necessary., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: Limited data exist on the natural history of shoulder symptoms. We aimed to describe longitudinal patterns of shoulder symptoms and determine risk factors for incidence and persistence., Methods: Data from Osteoarthritis Initiative participants observed annually for four years were used to describe shoulder symptom (yes/no, side) incidence and prevalence using descriptive analyses. Regression analyses investigated the association among three shoulder symptoms outcomes (persistent, incident, and intermittent) and clinical factors. Latent class growth analysis (LCGA) identified trajectories in those reporting pain at one or more time point., Results: In total, 4,796 participants (58% women, mean age 61.2 years) were included. Baseline shoulder symptom prevalence was 22%; 32% of these reported bilateral symptoms. In those reporting right symptoms, 260 of 1,886 (14%) had persistent symptoms. Those with persistent symptoms had worse baseline and four-year clinical status (poorer function, mental health, and quality of life). In regression analysis, persistent symptoms were associated with sleep disturbance (adjusted odds ratio [aOR] 1.97, 95% confidence interval [95% CI] 1.49-2.62), work absenteeism (aOR 2.16, 95% CI 1.38-2.62), lower limb weakness (aOR 1.76, 95% CI 1.37-2.27), multiple-site joint symptoms (≥3 joints excluding shoulders) (aOR 4.90, 95% CI 2.79-8.58) and White race (aOR 1.39, 95% CI 1.04-1.88). Lower limb weakness was also associated with incident symptoms; no variables were associated with intermittent symptoms. LCGA identified two trajectories: the trajectory with high probability for symptoms (9% of LCGA analysis cohort) showed similar relationships to clinical variables as in the persistent symptoms group., Conclusion: In this large, four-year study, persistent shoulder symptoms were common and associated with worse clinical outcomes. At least one risk factor for incident symptoms is modifiable., (© 2024 The Author(s). Arthritis Care & Research published by Wiley Periodicals LLC on behalf of American College of Rheumatology.)

Background: Shoulder pain, which is a widespread condition, can lead to participation restrictions in daily and professional life. However, there are few studies focusing on the differences between daily life limitations and work limitations. This study aims at identifying the factors associated with limitations in personal and professional life in a population of working age suffering from shoulder pain.Methods: A sample of working age job seekers and workers with shoulder pain was drawn from the last general population cross-sectional French study on disability. Limitations were categorized depending on whether they related to daily life and/or work. The variables assessed were age, sex, state of health, activity restrictions, need for accommodation, and aggravating living conditions or aggravating working conditions. Separate Quasi-Poisson regressions were performed for each type of limitation.Results: The sample consisted of 795 individuals of which 33.7% had no limitation, 21.7% were limited in daily life, 6.0% at work, and 38.6% in both. Factors significantly associated with daily life limitations and work limitations and their computed Prevalence Ratios (PR) were the need for accommodation (PR = 2.16), activity restrictions (PR = 2.28), perceived poor health (PR = 2.42) and low income (PR = 1.64). Aggravating living conditions and aggravating working conditions were associated with daily life limitations (PR of 1.69 and 0.63 respectively).Conclusions: The present study identifies factors associated with disability in a population with shoulder pain. Further research should be carried out in order to study health-related periods of cessation of work. [ABSTRACT FROM AUTHOR]

Before we theorize that "vaccination can harm the shoulder", we should first consider the potential for harm inherent in the concept. I think we agree we can acknowledge the patient experience, reorient the focus of patient discussion to the readily treatable nature of all types of bursitis, and focus on future preventive strategies, thereby mitigating the "harmful" thoughts patients may have, which is exactly what Dr. Barsky [[4]] advocates for in his article. Theories, injury, or harm can reinforce our natural human tendencies to interpret a new pain as signaling a new pathology [[23], [38]] or perhaps an injury [[12], [24]], and a painful activity that will make the problem worse [[8], [34], [39]]. B Dr. Leopold: b I And one for each of you: Balance out for me the harm that would be caused if your view turns out to be wrong - to individuals and to society more generally - against the benefits that accrue if you're right. i B Dr. Srikumaran: b Many patients whom I believe have SIRVA convey to me the substantial frustration they have with multiple clinicians who are either unaware of the entity or deny its existence and their experience. [Extracted from the article]

Background: Shoulder injury related to vaccine administration (SIRVA) is postulated to be an immune-mediated inflammatory response to a vaccine antigen injected into or near the subacromial bursae or synovium, leading to shoulder pain and dysfunction. The number of studies on this topic is rapidly increasing. Recent comparative studies have reported conflicting conclusions, which suggests that a systematic review of the best-available evidence may be helpful.Questions/purposes: In this systematic review, we asked: What are the (1) clinical characteristics, (2) diagnoses, and (3) management approaches and outcomes reported in association with SIRVA?Methods: A search was performed on October 4, 2021, of the PubMed and Medline databases for studies related to SIRVA. Inclusion criteria were English-language comparative studies, case series, and case reports that involved shoulder pain occurring after vaccination. Studies of exclusively neurologic conditions after vaccination were excluded. Forty-two studies met the eligibility criteria, including three retrospective comparative studies (72 patients and 105 controls), five database case series (2273 patients), and 34 case reports (49 patients). Study quality was assessed for the database case series and retrospective comparative studies using the Methodological Index for Non-randomized Studies tool.Results: Among patients in the case reports, the median age was 51 years (range 15-90 years), and 73% (36 of 49) were women. BMI was reported for 24% of patients (12 of 49) in case reports, with a median of 23.5 kg/m2 (range 21-37.2 kg/m2). The most common symptoms were shoulder pain and reduced ROM. The most common diagnoses were shoulder bursitis, adhesive capsulitis, and rotator cuff tears. The most frequent management modalities included physical or occupational therapy, NSAIDs, and steroid injections, followed by surgery, which was generally used for patients whose symptoms persisted despite nonsurgical management. Full resolution of symptoms was reported in 2.9% to 56% of patients.Conclusion: The association between inflammatory conditions of the shoulder (such as bursitis) and vaccination appears to be exceedingly rare, occurring after approximately 1:130,000 vaccination events according to the best-available comparative study. Currently, there is no confirmatory experimental evidence supporting the theory of an immune-mediated inflammatory response to vaccine antigens. Although the clinical evidence is limited, similar to any bursitis, typical treatments appear effective, and surgery should rarely be performed. Additional research is needed to determine the best injection technique or evaluate alternate injection sites such as the anterolateral thigh that do not involve positioning a needle close to the shoulder. [ABSTRACT FROM AUTHOR]

The article presents a case study of a nine year-old girl with right shoulder pain attributed to carrying a heavy school backpack. It is reported that upon examination, a hepatic tumor, specifically undifferentiated embryonal sarcoma of the liver (UESL), was discovered. It is further reported that the tumor, a rare mesenchymal-origin malignancy, caused referred shoulder pain, an unusual symptom for UESL.

Background: Shoulder pain may be related to biomechanical dysfunctions in the kinetic chain.Objective: To compare the mobility and muscular endurance of thoracolumbar spine and hip, and the neuromuscular control of the lower extremity of individuals with and without shoulder pain and to determine the discriminative capacity between groups of these variables.Design: A cross-sectional study.Method: One hundred and two individuals with and without shoulder pain were evaluated to range of motion (ROM) of the thoracolumbar spine and hips, the muscular endurance time of the thoracolumbar spine and hips muscles, and the neuromuscular control of the lower extremity, by the Star Excursion Balance Test (SEBT).Results: Individuals with shoulder pain presented lower ROM and muscular endurance time in all tests evaluated (p < 0.01-p = 0.03), greater perception of pain during all ROM and muscle endurance (p < 0.01-p = 0.04) evaluations, and less neuromuscular control of the lower extremity in the compound reach (p < 0.01-p = 0.01), anterior and posteromedial (p < 0.01-p = 0.04) directions of the SEBT on both sides. The anterior reach direction of the SEBT of the contralateral limb to the shoulder pain (AUC=0.80, cut-off point=47.7%) presented excellent capacity to discriminate individuals with shoulder pain, while the other variables showed between acceptable and small capacity (AUC=0.58-0.76).Conclusion: Individuals with chronic shoulder pain presented alterations in joint mobility, muscular endurance time of the thoracolumbar spine and hips and neuromuscular control of the lower extremity. The anterior reach of the SEBT of the contralateral limb showed excellent discriminative capacity. [ABSTRACT FROM AUTHOR]

Background: Shoulder pain is a common symptom for non-traumatic shoulder pathologies and affects 4.7-66.7% of entire population. Even with the latest technological advantages, palpation still is a cost and time efficient tool to evaluate the shoulder pathologies. Our aim was to investigate and compare palpation findings in different shoulder pathologies.Method: We used first assessments of impingement syndrome (IS) (n = 205), rotator cuff tear (RCT) (n = 185) and frozen shoulder (FS) (n = 210) patients who received treatment between 2010 and 2019 years. Two experienced physiotherapists palpated predefined points: long head of biceps brachii, pectoralis minor, lateral intermuscular septum, proximal tendons of extensor group. These points categorized into "proximal", "mid-proximal", "mid-distal", "distal", "irregular". We also grouped patients by their BMIs.Results: We found RCT patients had higher BMI than IS and FS patients (p < 0.001, p = 0.001); more tender intermuscular septum points and night pain than IS patients (p = 0.001, p = 0.003) and more extensor group proximal tendon points than IS and FS patients (p < 0.001, p = 0.001). "No tenderness" group had lesser resting pain than distal group (p < 0.001) and lesser activity and night pain than middle-proximal, middle-distal, and distal groups (all ps < 0.002). Distal group had higher night pain than middle-proximal group (p = 0.003). Morbidly obese patients had higher night pain than normal and overweight patients (p = 0.003 and p = 0.009).Conclusions: Tender point distribution varies depending on the pathology with biceps brachii being the most common. RCT patients had higher night pain related to more distal tender points. Patients with higher night pain had increased tenderness in septum intermuscular and extensor muscles' proximal tendons. [ABSTRACT FROM AUTHOR]

Background: Shoulder impingement syndrome (SIS) is a common condition that causes chronic shoulder pain. The effectiveness of acupuncture in treating chronic shoulder pain has been documented in previous studies; however, existing systematic reviews and meta-analyses have often excluded Chinese databases and combined different types of acupuncture interventions, such as electroacupuncture, warm acupuncture, pharmacopuncture, and acupotomy. Thus, this study specifically examines the exclusive impact of manual acupuncture on SIS., Methods: Several databases, including PubMed, Cochrane Central, Embase, 1 Chinese database (China National Knowledge Infrastructure), and 5 Korean databases (ScienceON, Oriental Medicine Advanced Searching Integrated System, KoreaMed, Korean Studies Information Service System, and KMBASE), were systematically searched for relevant studies. The quality of the included studies was evaluated using the Cochrane Assessment Tool for Risk of Bias Version 2. Data collected from the selected studies were synthesized for meta-analysis. The primary outcome was a pain scale score, and the secondary outcomes were shoulder function and disability., Results: This study included 5 randomized controlled trials. The primary outcome assessment revealed significantly reduced pain (standardized mean difference [SMD] = -0.50, 95% confidence interval [CI] = -0.74 to -0.27) and improvements in shoulder function and disability (SMD = -0.57, 95% CI = -0.96 to -0.19). A subgroup analysis based on treatment duration indicated that short-term acupuncture treatment (≤4 weeks) exhibited a high level of confidence with low heterogeneity (SMD = -0.37, 95% CI = -0.73 to -0.02)., Conclusion: Manual acupuncture is effective for relieving pain and improving shoulder function and disability in patients with SIS. However, further research is necessary to validate these findings owing to the limited number of patients and heterogeneity among the studies reviewed., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: To systematically review the clinical efficacy (pain, function, quality of life) and safety of platelet-rich plasma (PRP) in the treatment of frozen shoulder through meta-analysis, and provide evidence-based medical evidence for the effectiveness of PRP in the treatment of frozen shoulder., Methods: A search was conducted on international databases (Pubmed, Web of science, Embase) and Chinese databases (CNKI, Wanfang, VIP) to search the clinical studies on the efficacy of platelet-rich plasma in treating frozen shoulder (adhesive capsulitis/periarthritis/50 shoulder) and their corresponding references published from inception until January 2024. Thoroughly excluded literature not meeting the predetermined inclusion criteria, extracted relevant data from the literature, and input it into RevMan5.4 for meta-analysis., Results: This study ultimately included 14 RCTs, with a total of 1024 patients. The results showed that PRP has significant advantages compared with control groups in VAS (mean difference (MD) =-0.38, 95% confidence interval(CI)(-0.73, -0.03), P = 0.03), UCLA (MD = 3.31, 95% CI (1.02,5.60),P = 0.005), DASH (MD = -4.94,95% CI (-9.34, -0.53),P = 0.03), SPADI (SPADI Total: MD =-16.87, 95% CI (-22.84, -10.91), P < 0.00001; SPADI Pain: MD =-5.38, 95% CI (-7.80, -2.97), P < 0.0001; SPADI Disability: MD =-11.00, 95% CI (-13.61,-8.39), P < 0.00001), and the active and passive Range of Motion (active flexion: MD = 12.70, 95% CI (7.44, 17.95), P < 0.00001; passive flexion: MD = 9.47, 95% CI(3.80, 15.14), P = 0.001; active extension: MD = 3.45, 95% CI(2.39, 4.50), P < 0.00001; active abduction: MD = 13.54, 95% CI(8.42, 18.67), P < 0.00001; passive abduction: MD = 14.26, 95% CI (5.97, 22.56), P = 0.0008; active internal rotation: MD = 5.16, 95% CI (1.84, 8.48), P = 0.002; passive internal rotation: MD = 3.65, 95% CI(1.15, 6.15), P = 0.004; active external rotation: MD = 10.50, 95% CI(5.47, 15.53), P < 0.0001; passive external rotation: MD = 6.00, 95% CI (1.82, 10.19), P = 0.005) except passive extension (MD = 2.25, 95% CI (-0.77, 5.28), P = 0.14). In terms of safety, most studies reported no adverse effects, and only one study reported common complications of joint puncture such as swelling and pain after treatment in both PRP and control groups. Previous studies have shown a risk of osteonecrosis caused by corticosteroids. Therefore, the safety of PRP treatment is more reliable., Conclusion: The results showed that PRP was more durable and safer than corticosteroids and other control groups in the treatment of frozen shoulder., Study Design: Systematic review., Trial Registration: PROSPERO CRD42022359444, date of registration: 22-09-2022., (© 2024. The Author(s).)

Background: Although patients with shoulder complaints are frequently referred to physiotherapy, putative predictive factors for outcomes are still unclear. In this regard, only a limited amount of scientific data for patients with subacromial pain syndrome exist, with inconsistent results. An improved knowledge about the ability of baseline variables to predict outcomes could help patients make informed treatment decisions, prevent them from receiving ineffective treatments, and minimize the risk of developing chronic pain., Aim: The aims of this secondary longitudinal analysis are threefold: First, to investigate baseline differences between patients with and without successful long-term outcomes following physiotherapy. Second, to compare the predictive ability of two sets of putative predictive variables on outcomes, one based on the literature and one based on the data of the original trial. Third, to explore the contribution of short-term follow-up data to predictive models., Methods: Differences between responders and nonresponders were calculated. The predictive ability of variables defined through literature and of variables based on the Akaike Information Criterion (AIC) from the original trial dataset on the Shoulder Pain and Disability Index and the Patients' Global Impression of Change at the one-year follow-up were analyzed. To test the robustness of the results, different statistical models were used. To investigate the contribution of follow-up data to prediction, short-term data were included in the analyses., Results: A sample of 87 patients with subacromial pain syndrome was analyzed. 77% (n = 67) of these participants were classified as responders. Higher expectations and short-term change scores were positive, and higher fear avoidance beliefs, greater baseline disability and pain levels were negative predictors of long-term outcomes in patients with subacromial pain syndrome., Conclusions: Although our results are in line with previous research and support the use of clinical factors for prediction, our findings suggest that psychological factors, especially patient expectations and fear avoidance beliefs, also contribute to long-term outcomes and should therefore be considered in the clinical context and further research. However, the hypotheses and recommendations generated from our results need to be confirmed in further studies due to their explorative nature., Trial Registration: The original trial was registered at Current Controlled Trials under the trial registration number ISRCTN86900354 on March 17, 2010., (© 2024. The Author(s).)

The long head of the biceps (LHB) tendon is a common source of shoulder pain. Often associated with other injuries, the tendon can alone be responsible of the symptoms. Spontaneous rupture has been observed to allow for pain relief. The spectrum of LHB lesions is broad. Repetitive motion, carrying heavy loads, have been associated with diagnosis. Specific tests have been described to diagnose biceps injuries, their implementation can remain difficult in the presence of associated pathologies. The combination of a history and clinical examination with the use of targeted imaging is required to establish the diagnosis. The management of bicipital pathologies is frequently carried out following main surgical procedures. Isolated management of biceps lesions can provide a satisfactory result when a comprehensive procedure cannot be performed., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

First rib fractures are uncommon, mainly in paediatric population, considering its anatomic features and their skeleton plasticity. Traditional teaching usually characterizes it as a hallmark of severe trauma. Herein, to unfold awareness to an unnoticed diagnosis, we describe two paediatric cases of isolated first rib fracture in adolescents without a clear identifiable cause nor an underlining trauma mechanism. Neurovascular injuries should always be investigated, as fracture of the first rib with ensuing callus formation is a rare but fearing cause of thoracic outlet syndrome. We highlight the scarcity of reports on isolated first rib fractures outside of sports medicine, as well as the importance of considering this otherwise easily missed diagnosis in a common complaint in children.

Background: Movement faults (MF), described as the alteration of joint position and motion, are an important factor associated with developing shoulder pathologies. However, determining or predicting the exact MF in participants with shoulder pain is limited by the absence of clinical tools and poor validity., Purpose: The aim of the study was to determine the validity of using observational assessment to MFs or controlling MFs in subjects with chronic shoulder pain during shoulder elevation and external rotation., Study Design: Concurrent validity study METHODS: Twenty-seven people with chronic shoulder pain were examined. The index test represented three observational assessments of MF during shoulder external rotation, elevation in the frontal plane, and elevation in the sagittal plane. Three-dimensional motion analysis represented the reference test. The movements of both shoulder joints were evaluated simultaneously, and the index and reference tests were performed concurrently., Results: The sensitivity and specificity of observational detection were good to excellent (Se: 77.5%, Sp: 81.5%) for MF and excellent (Se: 85.7%, Sp: 100%) for controlling MF. The positive and negative predictive value was (PPV: 93.9, NPV: 57.1) for MF and (PPV: 100%, NPV: 82.8%) for controlling MF. The result of the positive and negative likelihood ratio was (PLR: 5.4, NLR: 0.26) for MF and (PLR: 0, NLR: 0.18) for controlling MF., Conclusions: The results revealed that the validity of the observational detection approach for identifying MFs was good to excellent. Moreover, the accuracy of this approach in detecting the control of MFs after patient education was excellent. There was good to excellent accuracy in most MFs once classified by their motion trajectories, except for scapula anterior tilt during glenohumeral joint external rotation or elevation., Competing Interests: Declaration of competing interest None., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Pathology of the long head of the biceps brachii tendon (LHBT) is a common source of shoulder pain. While a careful history and a thorough physical examination are important steps in the assessment of LHBT pathology, it is still difficult to differentiate the type and severity of the pathology. Currently, the gold standard for confirming a diagnosis of LHBT pathologies is arthroscopic examination. Additionally, MRI is commonly ordered for diagnosis. Since an accurate diagnosis of pathology is critical for treatment success, musculoskeletal ultrasound (MSK US) is an attractive adjunct to the diagnostic process for long head of the biceps pathology due to it being safe, inexpensive and non-invasive. When used in combination with clinical special tests, MSK US can drastically increase the diagnostic accuracy of the clinical examination. [ABSTRACT FROM AUTHOR]

Supraspinatus tendinopathy and shoulder pain are common in competitive youth swimmers. However, no researchers have investigated clinical and structural factors contributing to shoulder pain and disability in masters-level swimmers. To (1) determine the prevalence of shoulder pain and disability in masters-level swimmers; (2) identify the most provocative special tests for shoulder pain; and (3) determine if shoulder clinical and tissue-specific measures, training variables, and volume varied between those with and those without shoulder pain, dissatisfaction, and disability. Cross-sectional study. Collegiate swimming facilities. Thirty-nine adult masters-level swimmers. Demographics, training, and pain and disability ratings using the Penn Shoulder Score and Disability of Arm, Shoulder, and Hand sports module were surveyed. Swimmers underwent a clinical examination that consisted of passive range of shoulder motion, posterior shoulder endurance test, and supraspinatus tendon structure and posterior capsule thickness. One-way analyses of variance were used to compare demographic, clinical, and structural findings between those with significant (positive) pain, dissatisfaction, and disability (+PDD) and those without (negative) pain, dissatisfaction, and disability (−PDD). Pain was reported by 15% of participants at rest, 28% with normal activities (eating, dressing), and 69% with strenuous activities (sports); 50% reported disability. The +PDD group had less shoulder internal rotation (10°) and less external rotation (8°) and completed less yardage per day and per year. Differences were noted in supraspinatus tendon structure between the +PDD and −PDD groups. Masters swimmers with pain and disability were able to self-limit yardage, which was likely the reason they recorded less yardage. The reduced shoulder motion (internal and external rotation) without posterior capsule differences may be due to rotator cuff muscle and tendon restrictions; the supraspinatus tendon structure may reflect degeneration caused by previous overuse that resulted in pain. [ABSTRACT FROM AUTHOR]

Background: Shoulder pain is a highly prevalent condition and a significant cause of morbidity and functional disability. Current data suggests that many patients presenting with shoulder pain at the primary care level are not receiving high quality care. Primary care decision-making is complex and has the potential to influence the quality of care provided and patient outcomes. The aim of this study was to develop a clinical decision-making tool that standardizes care and minimizes uncertainty in assessment, diagnosis, and management. Methods: First a rapid review was conducted to identify existing tools and evidence that could support a comprehensive clinical decision-making tool for shoulder pain. Secondly, provincial consensus was established for the assessment, diagnosis, and management of patients presenting to primary care with shoulder pain in Alberta, Canada using a three-step modified Delphi approach. This project was a highly collaborative effort between Alberta Health Services' Bone and Joint Health Strategic Clinical Network (BJH SCN) and the Alberta Bone and Joint Health Institute (ABJHI). Results: A clinical decision-making tool for shoulder pain was developed and reached consensus by a province-wide expert panel representing various health disciplines and geographical regions. This tool consists of a clinical examination algorithm for assessing, diagnosis, and managing shoulder pain; recommendations for history-taking and identification of red flags or additional concerns; recommendations for physical examination and neurological screening; recommendations for the differential diagnosis; and care pathways for managing patients presenting with rotator cuff disease, biceps pathology, superior labral tear, adhesive capsulitis, osteoarthritis, and instability. Conclusions: This clinical decision-making tool will help to standardize care, provide guidance on the diagnosis and management of shoulder pain, and assist in clinical decision-making for primary care providers in both public and private sectors. [ABSTRACT FROM AUTHOR]

Background: MRI has a role in identifying the cause of subacromial impingement syndrome. It is a preferred modality in evaluating the relevant anatomy and cause/pathomechanics. Objective The aim of this study was to illustrate the role of MRI in assessment of subacromial impingement syndrome. Patients and methods This study included 30 patients of both sexes with ages ranged between 25 and 60 years complaining of shoulder joint pain for more than 3 months with positive clinical test results. All cases underwent magnetic resonance imaging at Air Force Specialized Hospital using Philips MRI machine with magnetic strength of 1.5 T, and some cases underwent MRI with strength of 3 T using a General Electrical machine. Results: This study demonstrates male predominance, as there were 20 (66.7%) males and 10 (33.3%) females. Most cases were less than 40 years of age, represented as 20 (66.6%) cases. The ages of the studied cases ranged between 25 and 60 years old, with a mean age of 45 years. Conclusion: MRI has a role in identifying the cause of subacromial impingement syndrome. It is a preferred modality in evaluating the relevant anatomy and cause/pathomechanics. [ABSTRACT FROM AUTHOR]

Background: Persistent shoulder pain causes considerable disruption of the individual's life and imposes high costs on healthcare and society. Well-informed treatment and referral pathways are crucial as unsuccessful interventions and longer duration of symptoms minimizes the likelihood of success in future interventions. Although physiotherapy is generally recommended as first line treatment, no prognostic model or clinical prediction rules exists to help guide the treatment of patients with persistent shoulder pain undergoing physiotherapy. Thus, the objective of this study was to develop a prognostic model to inform clinical decision making and predict change in symptoms and function in patients with persistent shoulder pain.Methods: This was a prospective cohort study of 243 patients with persistent shoulder pain referred to outpatient physiotherapy rehabilitation centres. Data was collected at baseline and six-month follow-up. The outcome was change in shoulder symptoms and function as measured by the shortened version of the Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) from baseline to 6 months follow up. Potential predictors were included in a multivariable linear regression model which was pruned using modified stepwise backwards elimination.Results: The final model consisted of seven predictors; baseline QuickDASH score, employment status, educational level, movement impairment classification, self-rated ability to cope with the pain, health-related quality of life and pain catastrophizing. Together these variables explained 33% of the variance in QuickDASH-change scores with a model root mean squared error of 17 points.Conclusion: The final prediction model explained 33% of the variance in QuickDASH change-scores at 6 months. The root mean squared error (model SD) was relatively large meaning that the prediction of individual change scores was quite imprecise. Thus, the clinical utility of the prediction model is limited in its current form. Further work needs be done in order to improve the performance and precision of the model before external validity can be examined along with the potential impact of the model in clinical practice. Two of the included predictors were novel and could be examined in future studies; movement impairment classification based on diagnosis and health-related quality of life. [ABSTRACT FROM AUTHOR]

Background: Despite similar outcomes for surgery and conservative care, the number of surgeries to treat rotator cuff related shoulder pain has increased. Interventions designed to enhance treatment expectations for conservative care have been shown to improve patient expectations, but no studies have yet explored whether such interventions influence patient decisions to pursue surgery. The purpose of this randomized clinical trial is to examine the effect of an intervention designed to improve expectations of conservative care on the decision to have surgery.Methods: We will test the effectiveness of the Patient Engagement, Education, and Restructuring of Cognitions (PEERC) intervention which is intended to change expectations regarding conservative care. The PEERC intervention will be evaluated in a randomized, pragmatic "add-on" trial, to better understand the effect the intervention has on outcomes. Ninety-four (94) participants with rotator cuff related shoulder pain referred for physical therapy will be randomized to receive either impairment-based care or impairment-based care plus PEERC. Both groups will receive impairment-based conservative treatment created by compiling the evidence associated with established, effective interventions. Participants assigned to the impairment-based care plus PEERC condition will also receive the PEERC intervention. This intervention, informed by principles of cognitive behavioral therapy, involves three components: (1) strategies to enhance engagement, (2) education and (3) cognitive restructuring and behavioral activation. Outcomes will be assessed at multiple points between enrolment and six months after discharge. The primary outcome is patient reported decision to have surgery and the secondary outcomes are pain, function, expectations and satisfaction with conservative care.Discussion: Rotator cuff related shoulder pain is highly prevalent, and because conservative and surgical treatments have similar outcomes, an intervention that changes expectations about conservative care could alter patient reports of their decision to have surgery and ultimately could lead to lower healthcare costs and decreased risk of surgical complications.Trial Registration: This study is registered as NCT03353272 at ClincialTrials.gov. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the diagnostic efficacy of indirect signs for proximal articular-positioned, partial (< 50%), subscapularis tendon tears (facet 1 tears) via conventional magnetic resonance imaging (MRI). Methods: A retrospective study was conducted on 67 patients of Yoo's type 1 or 2A tears. Forty-five arthroscopic subacromial decompression and acromioclavicular resection cases served as controls. Indirect signs indicating a facet 1 tear included small defects, superior subscapularis recess (SSR), long head of the biceps (LHBT) configurations, bone edema or cyst formation on lesser tuberosity (LTBEC), and fatty infiltration of subscapularis muscle. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy were checked. Results: SSR was the most sensitive sign (90%). The sensitivities and NPV of LHBT configurations and LTBEC were low (sensitivity: 42.9% and 17.9%, NPV: 56.4% and 44.4%, respectively). The specificities of all indirect signs were relatively high (> 90%). The Chi-squared test and multinomial logistic regression confirmed the significance of small defects, SSRs, and fatty infiltrations for facet 1 tears (p ≤ 0.014). The combined sensitivity and specificity were up to 97.7% and 92.3%, respectively, in the presence of either a small defect or an SSR. Conclusions: Conventional MRI alone can detect facet 1 tears through indirect signs (small defects, SSR, and fatty infiltrations of the subscapularis muscle), predicting unspecified anterior shoulder pain due to concealed biceps instability, and facilitating preoperative diagnosis for a facet 1 tear. Level of evidence: III. [ABSTRACT FROM AUTHOR]

Unnecessary surgery could be prevented through continuity of care (COC). The present study aimed to investigate the relationships between COC, surgery and cost associated with chronic shoulder pain. We used the Health Insurance Review and Assessment Service national patient sample (HIRA-NPS) in 2017. A total of 1717 patients were included. Bice–Boxerman Continuity of Care Index was used as the indicator for measuring the COC. Occurrence of surgery, associated costs, and direct medical costs were analysed. Logistic regression, a two-part model with recycled predictions and generalized linear model with gamma distribution were used. The majority of patients were 40–65 years old (high COC: 68.4%; low COC: 64.4%). The odds ratio (OR) for surgery was 0.41 in the high-COC group compared to the low COC group (95% CI, 0.20 to 0.84). Direct medical cost was 14.09% (95% CI, 8.12% to 19.66%) and 58.00% lower in surgery cost (95% CI, 57.95 to 58.05) in the high-COC group. Interaction with COC and shoulder impingement syndrome was significant lower in direct medical cost (15.05% [95% CI, 1.81% to 26.51%]). High COC was associated with low medical cost in patients diagnosed with chronic shoulder pain. [ABSTRACT FROM AUTHOR]

Background: Enterobacter cloacae (E. cloacae) is one of the commensal flora in the human intestinal tract and a prevalent nosocomial pathogen, which rarely causes infectious osteoarthritis in immunocompetent patients without recent trauma or surgery. Here, we report the first case of septic monoarthritis of the shoulder caused by E. cloacae in an immunocompetent patient.Case Presentation: A 52-year-old female with a 6-year history of right shoulder pain was referred to our emergency department due to fever, acute severe shoulder pain, and swelling. Blood test showed elevated inflammatory markers. The patient denied any recent invasive surgical procedure and trauma. She was misdiagnosed with a frozen shoulder, and the anti-inflammatory painkiller celecoxib for symptomatic treatment was ineffective. Magnetic resonance imaging (MRI) showed a shoulder joint abscess and supraspinatus tendon tear. The joint aspirate culture showed E. cloacae. After late diagnosis, she was treated with levofloxacin and underwent surgical debridement and irrigation. Her follow-up data revealed that she did not suffer from shoulder swelling and severe pain.Conclusion: This is a rare case of E. cloacae infected arthritis of the shoulder in an immunocompetent patient with a rotator cuff tear, indicating that even if the symptoms and age of the patients match the characteristics of frozen shoulder, the possibility of septic arthritis should be considered in the presence of fever and increasing inflammatory markers. The cases of our literature review suggest that the patients subjected to invasive procedure may develop a subsequent E. cloacae osteoarticular infection, regardless of being asymptomatic after the procedure. [ABSTRACT FROM AUTHOR]

Purpose: The goal of this study is to investigate whether platelet-rich plasma (PRP) injections are effective in the management of adhesive capsulitis of the shoulder (AC). A triple-blind, randomized controlled trial was designed and conducted in a medical school hospital.Methods: 32 adult patients with adhesive capsulitis (21 female, 11 male with a mean age of 57, ranging from 23 to 70) were included in this study. Patients had to have shoulder pain and restrictions in movements (at least 25% when compared to the other side, and at least in two directions) for three months minimum and nine months maximum. Patients were randomized to two groups, and one group took PRP injections for three times every two weeks, while the other group took saline injections in same frequency and volume. A standardized exercise program was also applied to all patients. Patients were evaluated with Shoulder Pain and Disability Index (SPADI), Visual Analogue Scales for pain and disability, ranges of movements, and use of analgesics in before, after, and third month after the initiation of the therapy.Results: Baseline comparisons between groups showed no differences. SPADI and ranges of motion in all directions showed significant improvements with therapy, and the group which took PRP injections showed better improvements when compared to the control group (p < 0.05). Visual Analogue Scale was found to be better for the PRP group after therapy and third month, and not for the control group (0.4 ± 1.06 and 0.17 ± 0.72 vs. 2.5 ± 2.6 and 2 ± 2.2, respectively, p < 0.05). Use of analgesics was not found to be significant for both groups (p > 0.05).Conclusion: PRP injections were found to be effective in both pain and disability, and showed improvements in a restricted shoulder due to adhesive capsulitis. These findings might point out PRP as a therapeutic option in the management of adhesive capsulitis. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to explore, via an online survey, how therapists assess, diagnose and manage hemiplegic shoulder pain (HSP) in the United Kingdom. The objectives were to explore (1) how therapists assessed HSP, (2) what the aims of therapy were, (3) what interventions therapists used, (4) what outcome measures therapists used, (5) what training of HSP therapists had, and (6) what barriers therapists experienced in the management of HSP. Methods: An online survey was distributed to physiotherapists (PTs) and occupational therapists (OTs) working in stroke rehabilitation via professional bodies' interest groups. Results: Sixty‐seven responses were received: 40 (60%) were PTs and 27 (40%) were OTs. Therapists routinely screened for HSP (n = 59, 89%). When HSP was assessed, 33 (50%) spent <10 min and 34 (50%) spent >10 min on assessment. Patient‐reported pain was used for assessment of HSP by 66 (99%) of respondents. Frequent interventions included positioning (n = 62, 94%), posture re‐education (n = 57, 86%), and range of motion exercises (n = 55, 83%). Range of movement was used as an outcome measure by 31 (47%). Sixty (91%) respondents reported receiving training in HSP management. Time constraints (n = 41, 62%) and lack of diagnosis of HSP (n = 33, 54%) were identified as barriers to providing appropriate care to people with HSP Conclusion: Study findings showed varied practice in the assessment and treatment for HSP and indicate that time constraints are a considerable barrier to the management of these patients. Further research is required to establish best practice which may help improve outcomes and care for people with poststroke shoulder pain. [ABSTRACT FROM AUTHOR]

Background: With a prevalence of 7-30%, shoulder disorders form the third largest group of musculoskeletal complaints. Their formation and development is influenced by, e.g. psychological factors. The Tampa scale for kinesiophobia (TSK) is the most common measure for quantifying fear of movement., Objectives: To investigate the reliability and validity of the German version of the TSK (TSK-GV) in a shoulder pain population., Materials and Methods: Subjects with shoulder pain were included in a multicenter cross-sectional study. In addition to kinesiophobia, pain intensity, subjective impairment in daily life and fear-avoidance beliefs were recorded., Results: A total of 49 subjects (24 women and 25 men) with a mean age of 41.8 (SD = 12.8) were included. The descriptive evaluation at item level showed good internal consistency (Cronbach's α = 0.81). The homogeneity of the scale is poor (Loevinger's H = 0.35). The correlations did not show any clear convergence of the TSK-GV with the fear-avoidance beliefs questionnaire (FABQ) (r = 0.3501; p = 0.0137). The divergent validity was confirmed for both the numerical rating scale (NRS) (r = 0.1216; p = 0.4052) and the shoulder pain and disability index (SPADI) (r = 0.2571; p = 0.0745). The hypothesis testing resulted in 28.57% accepted hypotheses. There was a significant influence of the TSK-GV and the FABQ on the duration of complaints (R 2  = 0.3652; p ≤ 0.0001), as well as an explained variance of the duration of complaints on the TSK-GV of R 2  = 0.1834 (p = 0.0021). The subgroup analysis showed a significantly higher degree of kinesiophobia in male subjects (t = 3.8084/df = 47; p = 0.0002)., Conclusion: The TSK-GV is a reliable measurement tool. The construct validity should be further investigated in future studies. This study shows comparable values to previous studies in other populations. The TSK-GV is to date the only validated German language measure for recording fear of movement in shoulder disorders and shows an acceptable fit for this population., (© 2022. The Author(s).)

Objective: We evaluated the measurement properties of the Oxford Shoulder Score (OSS) and estimated the minimal clinically important change (MCIC) in patients undergoing primary total shoulder replacement in Australia., Methods: Deidentified data from the Australian Orthopaedic Association National Joint Replacement Registry were used for this analysis. Pre- and 6-month postoperative OSS scores were used, with the 5-level EuroQoL quality of life instrument and shoulder pain scores used as comparators. Floor and ceiling effects, internal consistency reliability, construct validity, and responsiveness to change were evaluated using standard psychometric methods. Mean change and predictive modeling approaches (with and without adjustment for the proportion of improved patients) were used to calculate MCIC thresholds, with patient-perceived improvement after surgery as the anchor., Results: Preoperative OSS data were available for 1,117 patients (59% female; 90% aged ≥60 years) undergoing primary total shoulder replacement. No floor or ceiling effects were observed pre- or postoperatively. The OSS showed high internal consistency reliability (Cronbach alpha >0.89), good construct validity, and high responsiveness to change (effect size 1.88). The MCIC derived from the mean change method was 6.50 points (95% confidence interval [95% CI] 4.41-8.61). The predictive modeling approach produced an MCIC estimate of 8.42 points (95% CI 5.68-12.23) after adjustment., Conclusion: The OSS has good measurement properties to capture pain and function outcomes after shoulder replacement procedures and is highly responsive to change. Based on robust methods, an increase in OSS scores of at least eight points can be considered as meaningful improvement after surgery from the patient's perspective., (© 2024 The Authors. Arthritis Care & Research published by Wiley Periodicals LLC on behalf of American College of Rheumatology.)

Background: Shoulder pain is a leading cause of disability. Occupations requiring high upper extremity demands may put workers at greater risk of shoulder injury and resulting pain. We examined associations of occupation with shoulder pain and upper extremity disability in the Johnston County Osteoarthritis Project., Methods: Work industry and occupational tasks for the longest job held were collected from participants. At follow-up ranging from 4-10 years later, participants were asked about shoulder symptoms (pain, aching, or stiffness occurring most days of 1 month in the last year) and given a 9-item, modified Disabilities Arm Shoulder and Hand (DASH) questionnaire to categorize disability from 0-4 (none-worst). Logistic regression and cumulative logit regression models were used to estimate associations with prevalent shoulder symptoms and with worse disability category, respectively. Models were adjusted for cohort, age, sex, race, education and time to follow-up. Sex- and race-stratified associations were evaluated., Results: Among 1560 included participants, mean age was 62 years (standard deviation ± 9 years); 32% were men, and 31% were Black. Compared to the managerial/professional industry, higher odds of both shoulder symptoms and worse upper extremity disability were seen for most industrial groups with physically demanding jobs, particularly the service industry. Work that often or always required lifting/moving > 10 lbs. was associated with higher odds of shoulder symptoms. Work that sometimes or always required heavy work while standing was associated with higher odds of shoulder symptoms, and this association was stronger among men and White workers., Conclusion: Physically demanding occupations were associated with increased occurrence of shoulder pain and disability. Mitigating specific physical work demands may reduce shoulder-related disability., (© 2024. The Author(s).)

Objective: The aim of this study was to evaluate the impact of the ipsilateral arm position on ipsilateral shoulder pain after lung cancer resection by video-assisted thoracic surgery., Design: A prospective randomized controlled trial., Setting: A single academic center study., Participants: Patients undergoing video-assisted thoracic surgery pulmonary resection for cancer at the Institut Universitaire de Cardiologie et de Pneumologie de Québec from May 2020 to May 2022 were included., Interventions: Patients randomly were assigned with a 1:1 ratio to a supported or suspended ipsilateral arm position., Measurements and Main Results: Ipsilateral shoulder pain incidence, pain score, and opioid use were recorded in the postanesthesia care unit (PACU) on postoperative days 1 and 2. One hundred thirty-three patients were randomized, 67 in the suspended-arm group and 66 in the supported-arm group. Of the patients, 31% reported ipsilateral shoulder pain in the PACU with no difference between groups (19/67 [28.4%] v 22/66 patients (33.3%), p = 0.5767). There was no significant difference between the pain score in the PACU (3 [0-6] v 4 [0-6], p = 0.9055) at postoperative day 1 (4 [2-6] v 3 [2-5], p = 0.4113) and at postoperative day 2 (2 [0-5] v 2 [1-4], p = 0.9508). Ipsilateral shoulder pain score decreased rapidly on postoperative day 2. There was no statistical difference in opioid and gabapentinoid use between the groups., Conclusions: Ipsilateral arm position seems to have no impact on ipsilateral shoulder pain., Competing Interests: Declaration of competing interest None., (Crown Copyright © 2023. Published by Elsevier Inc. All rights reserved.)

Introduction: shoulder plain is a common cause of complain, however a precise diagnosis is hard to achieve. This is why finding factors associated to a good prognosis could help to improve our clinical practice., Objective: to identify demographic and clinical characteristics from the initial assessment associated with substantial clinical benefit (SCB) in patients with shoulder pain one month after treatment or at patient's discharge., Material and Methods: this was a secondary analysis of a prospective cohort of patients with shoulder pain. Demographic and clinical (self-reported scales) factors associated with SCB at discharge or four weeks after the initial assessment, were analyzed. SCB was defined as a score +5 on a Global Rating of Change. A logistic regression model was made in order to identify predictors of SCB. The area under the curve ROC was used to assess the performance of the model with its independent variables., Results: 101 patients of 138 were analyzed. The median age was 55 (RIQ 37-61) years old, there were 55 (54.5%) women in the sample. The variables independently associated to SCB were fracture as a reason for admission [adjusted OR 11.8 (95% CI 1.4-101.8); p = 0.024], and durations of shoulder symptoms shorter than seven months [adjusted OR 4.63 (95% CI 1.9-11.1); p = 0.001]., Conclusion: the diagnosis of fracture and durations of shoulder symptoms shorter than seven months were independently associated with a SCB after one month of treatment or at the patient's discharge.

Objective: To assess the efficacy of injecting various amounts of fluid into the shoulder joints for capsule distension in patients with adhesive capsulitis., Design: A randomized controlled trial., Setting: Outpatient clinic of a tertiary care centre., Participants: Eighty-four patients with adhesive capsulitis underwent a baseline (time0), 6 weeks (time1), and 12 weeks (time2) follow-up after hydrodilitation., Intervention: Group 1 (n  =  42) received 20 ml of lidocaine, steroid, and saline hydrodilatation via posterior glenohumeral recess, while Group 2 (n  =  42) received 10 ml of lidocaine, steroid, and saline hydrodilitation., Main Measures: The primary outcome was the visual analogue scale for pain. The secondary outcomes were shoulder pain and disability index (SPADI) and ROM of the shoulder., Results: There was a significant reduce in VAS scores for pain, SPADI scores, and increased shoulder ROM in both groups over time; however, the group-by-time interactions for any of the outcomes between groups were not significant except VAS pain in motion. Post-hoc pairwise analysis of the marginal effect of time and group showed that the significant difference of VAS in motion is due to time effect: time1 vs time0 (95% CI -4.09 to -2.68), time2 vs time0 (-4.21 to -2.77), and time2 vs time1 (-0.83 to 0.63), without between-group difference: group 1 vs group 2 (-0.38 to 0.59)., Conclusion: Our study suggests hydrodilatation achieved an optimal effect at time1 for patients with adhesive capsulitis in both groups, and adding more saline offers additional benefits in flexion and external roatation until time2., Competing Interests: Author's noteJia-Chi Wang is also affiliated at School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung and Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, Taichung. Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background: Frozen Shoulder (FS) is a painful condition characterized by severe pain and progressive restriction of shoulder movement, leading to functional impairment and reduced quality of life. While different Patient Reported Outcome Measurements (PROMs) tools exist for assessing shoulder diseases, few specific PROMs are validated for FS patients., Purpose: This study aims to assess the psychometric properties of the Disability of Arm, Shoulder, and Hand (DASH) questionnaire in FS patients., Methods: One hundred and twenty-four subjects (mean ± SD age = 55.4 ± 7.9 years; 55.6% female) diagnosed with FS were included and completed the DASH questionnaire, the Numerical Pain Rating Scale (NPRS), the Shoulder Pain and Disability Index (SPADI), and the Short-Form Health Survey 36 (SF-36). Floor or ceiling effects were investigated. Structural validity was analysed through a unidimensional Confirmatory Factor Analysis (CFA), internal consistency through Cronbach's alpha, test-retest reliability through the Intraclass Correlation coefficient (ICC), measurement error through the Standard Error of Measurement (SEM), and the Minimum Detectable Change (MDC), and construct validity through the hypothesis testing with the correlation with the other outcome measures used., Results: No floor or ceiling effects were observed. CFA confirmed a one-factor structure after addressing local item dependency (Root Mean Square Error of Approximation = 0.055; Standardized Root Mean Square Residual = 0.077; Comparative Fit Index = 0.970; Tucker-Lewis Index = 0.968). Cronbach's alpha was high (= 0.951), and test-retest reliability was excellent (ICC = 0.999; 95% CI: 0.998-1.000). SEM was equal to 0.5 points, and MDC to 1.5 points. Construct validity was considered satisfactory as 80% of the a-priori hypotheses were met., Conclusion: The DASH questionnaire demonstrated good psychometric properties in FS patients, supporting its use as a valuable tool for assessing the impact of FS in clinical and research settings., (© 2024. The Author(s).)

Background: Musculoskeletal (MSK) pain is one of the most common reasons for primary care consultation, particularly pain in the lower back (LBP), knee and shoulder. The use of diagnostic imaging for MSK pain is increasing, but it is unclear whether this increase is justified on the basis of clinical practice guideline (CPG) recommendations. Aim: To identify and map the content of CPGs that informs the use of diagnostic imaging in those with nontraumatic LBP, knee and shoulder pain in primary and intermediate care in the UK. Design and Setting: A scoping review of CPGs. Methods: This scoping review was conducted and is reported in accordance with PRISMA guidance. A broad search strategy included electronic searches of MEDLINE, CINAHL, PsychINFO and SPORTDiscus from 2009 to 17 April 2019. This was conducted alongside a search of guideline repositories and was combined with a snowball search of Google, relevant professional bodies and use of social media. Results: 31 relevant CPGs were included. Routine use of diagnostic imaging for those with nontraumatic LBP, knee or shoulder pain is generally discouraged in primary care or intermediate care. Diagnostic imaging should be reserved for when specific or serious pathology is suspected or where the person is not responding to initial nonsurgical management and the imaging result is expected to change clinical management decisions. Conclusion: Diagnostic imaging should not be routinely requested in primary or intermediate care for nontraumatic LBP, knee or shoulder pain. CPGs do not justify the increasing imaging rates in the UK for MSK pain. [ABSTRACT FROM AUTHOR]

Calcific tendinitis is the leading cause of shoulder pain. Among patients with calcific tendinitis, 2.7%-20% are asymptomatic, and 35%-45% of patients whose calcific deposits are inadvertently discovered develop shoulder pain. If symptoms are present, complications such as decreased range of motion of the shoulder joint should be minimized while managing pain. Patients with acute calcific tendinitis respond well to conservative treatment and rarely require surgery. In contrast, patients with chronic calcific tendinitis often do not respond to conservative treatment and do require surgery. Clinical improvement takes time, even after surgical treatment. This review article summarizes the processes related to the diagnosis and treatment of calcific tendinitis with the aim of helping clinicians choose appropriate treatment options for their patients. [ABSTRACT FROM AUTHOR]

Objective: The objective of this paper is to assess the content and measurement constructs of the candidate instruments for the domains of "pain" and "physical function/activity" in the Outcome Measures in Rheumatology (OMERACT) shoulder core set. The results of this International Classification of Functioning, Disability, and Health (ICF)-based analysis may inform further decisions on which instruments should ultimately be included in the core set.Methods: The materials for the analysis were the 13 candidate measurement instruments within pain and physical function/activity in the shoulder core domain set, which either passed or received amber ratings (meaning there were some issues with the instrument) in the OMERACT filtering process. The content of the candidate instruments was extracted and linked to the ICF using the refined linking rules. The linking rules enhance the comparability of instruments by providing a comprehensive overview of the content of the instruments, the context in which the measurements take place, the perspectives adopted, and the types of response options.Results: The ICF content analysis showed a large variation in content and measurement constructs in the candidate instruments for the shoulder core outcome measurement set.Conclusion: Two of 6 pain instruments include constructs other than pain. Within the physical function/activity domain, 2 candidate instruments matched the domain, 3 included additional content, and 2 included meaningful concepts in the response options, suggesting that they should be omitted as candidate instruments. The analyses show that the content in most existing instruments of shoulder pain and functioning extends across core set domains. [ABSTRACT FROM AUTHOR]

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A 59-year-old male was referred to physical therapy due to shoulder pain. Computed axial tomography reveled a previous sternoclavicular injury, consistent with fracture-dislocation. This report describes the rehabilitation process of the patient with shoulder pain and a history of sternoclavicular joint fracture-dislocation. Thoracic mobility exercises, glenohumeral mobilizations, muscle strengthening, neuromuscular reeducation, and pain science education were used. The patient exhibited improvement in regard to pain, mobility, muscle strength, and self-reported questionnaires. [ABSTRACT FROM AUTHOR]