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Juvenile dermatomyositis (JDM) is an auto-immune disease characterised by muscle weakness and typical skin findings. Although peri-orbital oedema and facial swelling are compatible cutaneous findings in JDM, they are extremely rare. A 7-year-old boy who presented with peri-orbital oedema and facial swelling without muscle weakness is reported. In addition, he had cholestasis and marked cytopenia, which are uncommon in JDM, and malignancy and metabolic disorders were primarily considered in the aetiology. He had no musculoskeletal complaints other than elevated muscle enzymes on presentation but developed muscle weakness during follow-up, and a muscle biopsy was compatible with inflammatory myopathy. He responded favourably to conventional treatment and there were no physical limitations or skin findings by the 14th month of follow-up. Although patients presenting with typical clinical features are easy to diagnose, atypical skin findings are challenging for the clinician. In the presence of atypical skin and clinical findings in addition to muscle enzyme elevation, JDM should be considered in the differential diagnosis.Abbreviations: AHCE: asymptomatic hyper-CKemia; AST: aspartate aminotransferase; C: complement; CK: creatine kinase; IVIG: intravenous immunoglobulin; IIM: idiopathic inflammatory myopathy; JDM: juvenile dermatomyositis; LDH: lactate dehydrogenase; MAA: myositis-associated antibodies; MDA5: melanoma differentiation-associated gene 5; MRC: Medical Research Council; MRI: magnetic resonance imaging; MSA: myositis-specific antibodies; MTX: methotrexate NXP2: nuclear matrix protein 2; STIR: short tau inversion recovery; US: ultrasound. [ABSTRACT FROM AUTHOR]

Introduction: Dirofilariasis, a parasitic infection typically affecting animals, occasionally presents in humans, transmitted through mosquito bites. This article explores an unusual case of dirofilariasis affecting the temporalis muscle, a rare occurrence. With 40 identified Dirofilaria species, human infections are primarily attributed to Dirofilaria repens and Dirofilaria immitis, causing pulmonary and subcutaneous lesions. While deep tissue infections are exceptionally rare, we present a unique case in a 15-year-old girl. Case Report: The patient exhibited a 3-month history of a slowly growing swelling in the left temporal region, accompanied by intermittent pain and limited jaw movement. Initial differential diagnoses included benign tumors, cysts, or abscesses. Ultrasound revealed a hypoechoic mass, leading to surgical excisional biopsy. Histopathological examination confirmed Dirofilaria, prompting a combination of antiparasitic medication and surgical intervention. Discussion: Dirofilariasis in deep tissues, especially muscles, is uncommon. Diagnosis challenges arise due to its rarity and similarity to other conditions. Imaging may not be specific, necessitating histopathological examination. Treatment involves antiparasitic medications like ivermectin, supplemented with surgery in specific cases. Our patient's favorable outcome underscores the importance of early recognition and a multidisciplinary approach for effective management. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of the present study was to evaluate the effect of concentrated growth factor (CGF) on prevention of postoperative complications in the impacted third molar extraction. Materials and methods: A total of 25 healthy patients with symmetrical bilaterally impacted third molars (50 extraction sites) were enrolled in this split-mouth, randomized, double-blind clinical trial. Third molar extractions were performed in both sites of the mandible at the same appointment. Randomization was performed using a coin toss to choose the test and control sites. CGF was placed in the extraction socket and the socket was sutured (test group), while the contralateral socket was only sutured (control group). Each patient acted as their own control. The primary outcome were pain assessed by visual analog scale (VAS) and facial swelling on the1st, 3rd and 7th postoperative days. The secondary outcomes were bone healing in extraction sockets through alveolar bone height (ABH) and alveolar bone density (ABD) evaluated by cone beam computed tomography (CBCT) immediately after extraction and in the 3rd and 6th months. Results: Twenty-five patients (12 female, 13 male; mean age 29.17) with bilateral impacted third molars participated in the study. A statistically significant reduction in pain was determined on the 3rd and 7th postoperative days in the CGF sites compared to the control sites while no statistically significant difference was found between the groups on the 1st postoperative day (3rd day, p = 0.009; 7th day, p = 0.039). There were no statistically significant differences in facial swelling and bone healing between the test and control groups at different time intervals, although the data obtained were slightly favoring the CGF group (p > 0.05). There were no serious adverse effects such as infection, alveolitis, paraesthesia, fracture through the follow-up period in all of the cases. Conclusion: The study has demonstrated the effect of CGF on relieving the severity of pain after the third molar extraction. Clinical relevance: Placement of CGF in the extraction socket could relieve postoperative pain and reduce patient discomfort after the third molar extraction. CGF is recommended during the third molar extraction due to its good biological effects, low cost and simple preparation procedures. Trial Registration Number: ChiCTR2300077819. [ABSTRACT FROM AUTHOR]

Background: Bromelain and coumarins are recognized as safe and effective therapeutic agents, used by individuals to treat ailments such as postoperative edema, inflammation and other diseases. Bromelain has been proven to be well absorbed by the body after oral administration, and it has no major side effects even after prolonged use. The purpose of this study is to evaluate the effectiveness of bromelain and other nutraceuticals in reducing post-surgical swelling, pain and the need of anti-inflammatory drugs in maxillofacial post-traumatic surgery. Methods: This prospective open-label study was conducted on patients undergoing surgery for trauma of the maxillofacial area. One hundred patients were selected and divided into two groups: one group who underwent therapy with bromelain, Aesculus hippocastanum and Melilotus officinalis and a control group that was not given the drug in postoperative therapy. Results: Patients in the experimental group showed a reduction of edema in the first and second postoperative weeks, a faster complete reduction of facial edema and a lower reduction in maximum mouth opening and needed less anti-inflammatory therapy to control pain. Conclusions: These findings seem to provide evidence that Brovas® may be effective in improving postoperative edema outcomes in patients undergoing surgical treatment of facial fractures. [ABSTRACT FROM AUTHOR]

Abstract Background Several osteotomies are required for orthognathic surgery to reposition the jaws correctly. This study aimed to evaluate whether Kinesiotaping can reduce swelling, pain, and trismus following orthognathic surgery of the facial skull. Materials and methods The present study consists of two phases. In the split-mouth phase, 16 skeletal class III patients underwent Bimax Orthognathic surgery, and Kinesiological tape (KT) was applied on one half of the face. In the prospective case–control phase, 30 patients were divided into two groups. Kinesio tape was applied on both sides of the face of the Kinesio group, and pressure dressing and ice therapy were used for the second group. The tape was parallel to the lower border of the mandible along its entire length, tangent to the labial commissure area on the studied side. The tape was placed in place for 5 days. Edema was evaluated by measuring the distance from the menton to the lower edge of the tragus. The maximum mouth-opening trismus was evaluated, and the VAS index was used to evaluate pain. Results There was evidence of swelling reduction after KT; within the same study, differences between the left and right sides as well as for the same side were statistically significant (p

The purpose of this systematic review was to assess the postoperative facial swelling (FS) and occlusion attained with clear aligner therapy (CAT) and fixed orthodontic therapy (OT) after orthognathic surgery (OS). The focused question was "Is there a difference in postoperative FS and occlusion attained with CAT and fixed OT after OS?" Indexed databases were searched up to and including October 2023 using different keywords. Original clinical studies that compared postoperative FS and occlusion attained with CAT and fixed OT after OS were included. Risk of bias (RoB) and quality of evidence were also assessed. Four retrospective studies were included. One study reported no difference in postoperative FS among patients that underwent CAT or fixed OT after OS. In one study, patients treated with CAT demonstrated less FS in the first post-surgical week than individuals that underwent fixed OT. In one study, postoperative occlusion was comparable among patients that underwent CAT or fixed OT, whereas in another, postoperative occlusion was better in patients that underwent fixed OT than CAT. All studies had a moderate RoB and none of the investigations were based on power-adjusted data. Based upon the sparsity and questionable quality of available evidence, there is a need to render a firm conclusion. However, it seems that CAT and fixed OT are comparable in relation to postoperative occlusion and FS after OS. [ABSTRACT FROM AUTHOR]

The present randomized split-mouth study aimed to investigate the clinical effectiveness of postoperative discomfort of the use of a surgical drain after lower third molar extraction. It was conducted a prospective randomized split-mouth study involving 30 patients with bilateral symmetric lower third molar. Each patient underwent two operations for the extraction of impacted teeth: test site (tube drain) and control site (conventional total closure of surgical flap), resulting in 30 cases in the test group, and 30 cases in the control group. Pain, swelling, and mouth opening were evaluated immediately before the surgeries, after 1, 3 and 7 days postoperatively in both groups. Data were analyzed with non-parametric test (Kruskal-Wallis test and the post hoc Dun test, and Wilcoxon matched-pairs signed rank test). Facial swelling (p <.001) was significantly less in test group compared with the control group on all examined days. Trismus is significantly reduced only on the third day (p <.001); Pain measurements did not differ statistically significantly between the two groups on all post-operative days (p >.05). The use of the tube drain reduced facial swelling and trismus, but had no influence on the subjective perception of postoperative pain. [ABSTRACT FROM AUTHOR]

Background: Removal of impacted third molars is associated with postoperative complications such as pain, swelling, ecchymosis, trismus, infection, and hematoma. Thus, contemporary surgery aims to reduce complications by applying collagen or hyaluronic acid in the socket after extracting the impacted mandibular third molars. This study aimed to study the efficacy of hyaluronic acid (HA) addition to collagen, compared to collagen application alone, on the magnitude of swelling and trismus following impacted mandibular third molar surgery. Methods and materials: A total of 40 impacted molars of 20 participants who had completely bilateral impacted lower third molars were enrolled in this split-mouth, randomized, clinical trial. Randomization was carried out by two opaque envelops; two materials were applied topically in the socket collagen alone or with hyaluronic. The postoperative mouth-opening limitation and swelling rate were assessed on the third and seventh days after the extraction. Results: The mean age was 22.7 ± 3.079 years (75% female and 25% male). Regarding the rate of trismus, the test sides had less values than the control sides on 3rd days (44.03 ± 12.8 vs. 52.14 ± 13.7) and 7th days (19.22 ± 12.8 vs. 32.45 ± 15.3) postoperatively but the difference is only significant on the seventh day (P = 0.005). The swelling scores of the hyaluronic acid addition group were significantly lesser than those of the collagen alone group on the third and the seventh day (P < 0.05) except for the lateral canthus to the angulus mandibulae on the third day (P = 0.133). Conclusion: Adding hyaluronic acid to collagen could effectively reduce the severity of facial swelling and trismus following surgical extraction of impacted lower third molars. Statement of clinical relevance : Swelling and trismus are the most sequela following impacted third molar surgical extraction. This study showed that applying hyaluronic acid with collagen can reduce the severity of facial swelling and trismus which could be useful in surgeons' daily practice. We should mention that this original article has a preprint edition (44). [ABSTRACT FROM AUTHOR]

Background: Abstraction of wisdom teeth or impacted third molar under local anaesthesia is one of the most frequent interventions by an oral and maxillofacial surgeon. The abstraction of the third molar is usually followed by the release of liberation and consequent trismus, pain, and swelling due to the area of the third molar being highly vascularized and rich in loose connective tissue. Objective of the study was to evaluate the anti-inflammatory effect of ascorbic acid following surgical extraction of the third molar. Methods: The current study was carried out Armed Forces Institute of Dentistry, Rawalpindi, from October to December 2022. This was a cross-sectional observational study. Fifty participants who required surgical extraction of the impacted third molar were included in the study via non-probability purposive sampling and were segregated equally into two groups, i.e., Group A and Group B, comprising twenty-five participants in each group. Group A received amoxicillin with clavulanic acid (625 mg) thrice a day and metronidazole (400 mg) twice daily. In comparison, Group B received amoxicillin with clavulanic acid (625 mg) thrice daily, ascorbic acid (500 mg) twice daily, and metronidazole (400 mg) twice daily. Both groups received naproxen sodium as per requirement (550 mg). Pain, facial swelling, and C reactive protein concentration were evaluated until the 7th postoperative day. Results: There was a reduction in pain and facial swelling in both groups, but in the ascorbic acid group, there was more reduction in pain and facial swelling compared to the control group. However, the difference between the two groups in reducing pain and facial swelling was statistically significant (p<0.01). There was a reduction in CRP in both groups, but in the ascorbic acid group, there was more reduction in CRP 2.35 (1.60-5.30) compared to the control group 2.6 (0.86-5.03). However, the difference between the two groups in reducing C reactive protein concentration was statistically insignificant (p>0.05). Conclusion: Our study concluded that ascorbic acid significantly reduced inflammation and C reactive protein, so ascorbic acid should be used as an adjuvant supplement with other conventional drugs. [ABSTRACT FROM AUTHOR]

Background: Among the post-surgical complications of lower wisdom teeth surgery, swelling is considered by patients one of the most impairing, with both social and biological influences and impacting patients' quality of life. Aim of the study was to evaluate the swelling following the osteotomy when performed with drilling burs versus piezo-electric instruments in the mandibular impacted third molar extraction, using a facial reconstruction software. Materials and methods: A randomized, split-mouth, single-blind study was conducted on patients, ranging between 18 and 40 years of age, requiring lower third molars extraction and referred at the Oral Surgery Unit of the School of Dentistry of the University of Messina. Twenty-two patients were recruited during an 8 months period according to the following criteria: good general health conditions; bilateral, symmetrical, impacted third molars; no use of medication that would influence or alter wound healing; no temporomandibular joint disorder history; no smoking. All patients underwent bilateral surgical removal. For each patient, a facial scan was obtained prior to the surgical procedures. The two extractions were conducted performing, in a randomized way, osteotomy with rotatory burs or use of piezo surgical instruments. Facial scans were repeated at 3 and 7 days after the surgical procedures. Volumetric differences were calculated via superimposition using a dedicated software. The data obtained were processed using paired t-test. Results: The results obtained from our study showed no significant differences between two groups regarding post-operative swelling. To the best of our knowledge, this study represents the first experience of using an objective method that can be reproducible on the collection of patients' clinical parameters. Conclusions: The 3D digital analysis, in the evaluation of facial swelling, is a technique of simple application, objective, reproducible, reliable, decreasing the variables of error. Based on these data, it is possible to conclude that piezo surgery is a safe way for performing the osteotomies during third molar surgery. However, regarding the post-operative swelling, it does not show an advantage over classical rotary instruments. Trial registration: Registered on ClinicalTrials.gov (ID: NCT05488028, on 04/08/2022). Approved by Ethical Committee of Messina: (ID 01–2020, on 27/04/2020). [ABSTRACT FROM AUTHOR]

Beginning in July 2019, numerous free-ranging brown anoles (Anolis sagrei), an invasive lizard species in Florida, USA, were reported with large, soft, subcutaneous masses and disfiguring facial swellings. Postmortem evaluations of six affected animals, including cytology, histology, and electron microscopy, identified the presence of myriad chain-forming coccoid bacteria surrounded by a prominent clear capsule and abundant lightly basophilic matrix material with minimal associated granulomatous inflammation and effacement of normal tissue. Standard PCR and sequencing of the lesions revealed 100% nucleotide identity to Enterococcus lacertideformus. This bacterium was first observed in 2014 as the cause of a severe, multisystemic infection in several species of lizards (geckos and skinks) on Christmas Island, an Australian external territory in the Indian Ocean. Previously, analysis of E. lacertideformus had been hindered by an inability to grow the bacterium in standard culture conditions. We successfully cultured the organism on primary anole kidney cells. Given the growing recognition of host species diversity and geographic distribution noted for this organism, there is potential concern for spread to native North American lizards, especially the green anole (Anolis carolinensis), whose population numbers have apparently decreased due to introduced brown anoles. [ABSTRACT FROM AUTHOR]

Ludwig's angina is a fast-spreading cellulitis located on the floor of the oropharynx and neck (Tami, Othman, Sudhakar, & McKinnon, 2020). Patients may present with a wide range of symptoms depending on the severity of the condition (Reynolds & Chow, 2007). Emergency nurse practitioners need to promptly identify, diagnose, and treat patients with this problem, with close attention to the patient's airway. A compromised airway is the leading cause of mortality from this condition (McDonnough et al., 2019). The diagnosis is generally made with a comprehensive history and physical examination, laboratory values, and imaging studies such as computer tomography (Bridwell, Gottlieb, Koyfman, & Long, 2021). Management includes admission to the hospital, broad-spectrum antibiotics, and specialist surgical consultation (Bridwell et al., 2021). [ABSTRACT FROM AUTHOR]

The purpose of this systematic review was to assess the postoperative facial swelling (FS) and occlusion attained with clear aligner therapy (CAT) and fixed orthodontic therapy (OT) after orthognathic surgery (OS). The focused question was “Is there a difference in postoperative FS and occlusion attained with CAT and fixed OT after OS?” Indexed databases were searched up to and including October 2023 using different keywords. Original clinical studies that compared postoperative FS and occlusion attained with CAT and fixed OT after OS were included. Risk of bias (RoB) and quality of evidence were also assessed. Four retrospective studies were included. One study reported no difference in postoperative FS among patients that underwent CAT or fixed OT after OS. In one study, patients treated with CAT demonstrated less FS in the first post-surgical week than individuals that underwent fixed OT. In one study, postoperative occlusion was comparable among patients that underwent CAT or fixed OT, whereas in another, postoperative occlusion was better in patients that underwent fixed OT than CAT. All studies had a moderate RoB and none of the investigations were based on power-adjusted data. Based upon the sparsity and questionable quality of available evidence, there is a need to render a firm conclusion. However, it seems that CAT and fixed OT are comparable in relation to postoperative occlusion and FS after OS.

Background: Oral swellings can be attributed to various causes, both odontogenic and non‐odontogenic in nature. This paper will discuss a buccal swelling caused by a haematoma. Case presentation: A 76‐year‐old edentulous male patient presented to a dental student outreach clinic with a three‐day history of a right‐sided facial swelling. No dental cause could be confirmed and so the patient was referred to the local secondary oral surgery department. The patient was examined, and an ultrasound of the swelling was arranged on the same day. The swelling was aspirated, and a haematoma was deemed the likely cause. After aspiration and a course of antibiotics, the swelling reduced rapidly. Blood tests were undertaken, and no underlying cause could be identified. Conclusions: Although uncommon, haematoma should be considered within differential diagnoses when dental pathology has been ruled out. A course of antibiotics is indicated where symptoms appear consistent with a systemic infection and timely referral to local dental hospital services is recommended. Blood tests should be requested to identify any undiagnosed coagulopathies or platelet abnormalities and liaison with local haematology services if resolution is not achieved would be appropriate. [ABSTRACT FROM AUTHOR]

Chondroid syringomas (CSs) are benign adnexal skin tumors usually affecting adolescent females in the periorbital region, and may have calcifications. Malignant transformation is very rarely encountered. There is a tendency to either medical treatment or intralesional injection of these lesions when confirmed benign especially if multiple. We herein describe a female with a periorbital benign CS. The presurgery cytology failed to predict the diagnosis, but surgical excision was attempted with good result. Both pathologists and surgeons are encouraged to add this differential in their diagnostic package of facial subcutaneous swellings.

Dirofilariasis is an uncommon zoonotic parasitic infection affecting humans due to the bite of a mosquito vector. It is an endemic caused by Dirofilaria which is characterized in humans as nodules in lungs, subcutaneous tissue, peritoneal cavity, eyes. We present a case of Dirofilariasis with subcutaneous presentation in paramassetric region. [ABSTRACT FROM AUTHOR]

Abstract Background We investigated the efficacy of a maxillary Jackson-Pratt (J-P) suction drain for preventing maxillary sinus hematoma and facial swelling after maxillary Le Fort I osteotomy (LF1). Methods We retrospectively evaluated 66 patients who underwent LF1 at a single institution. Of these, 41 had a J-P suction tube inserted in the mandible and maxilla (maxillary insertion), and 25 had a J-P drain inserted in the mandible only (no maxillary insertion). Facial CT was obtained before and 4 days after surgery. We compared mean midfacial swelling and maxillary sinus haziness by t test and examined correlations between bleeding amount and body mass index (BMI). Results For the maxillary-insertion group, the ratio of total maxillary sinus volume to haziness (57.5 ± 24.2%) was significantly lower than in the group without maxillary drain insertion (65.5% ± 20.3; P = .043). This latter group, however, did not have a significantly greater midfacial soft tissue volume (7575 mm3) than the maxillary-insertion group (7250 mm3; P = .728). BMI did not correlate significantly with bleeding amount or facial swelling. Conclusions Suction drainage in the maxilla reduced maxillary sinus haziness after orthognathic surgery but did not significantly reduce midfacial swelling.

A quantitative method for the evaluation of facial swelling in rats with middle cerebral artery occlusion (MCAO) was established using a mathematical method for the first time. The rat model of MCAO was established via bilateral common carotid artery ligation. Three groups of rats with the same baseline were selected (model group, positive drug group, and control group) according to their behavioral score and body weight 24 h after surgery. Drug administration was initiated on post-MCAO day 8 and was continued for 28 days. Mobile phones were used to collect facial images at different time points after surgery. In facial image analysis, the outer canthi of both eyes were used as the facial dividing line, and the outer edge of the rat's face was framed using the marking method, and the framed part was regarded as the facial area (S) of the rats. The histogram created with Photoshop CS5 was used to measure the face area in pixels. The distance between the outer canthi of both eyes (Le) and vertical line from the tip of the nose to the line joining the eyes was recorded as H1, and the line from the tip of the nose to the midpoint of the line joining the eyes was recorded as H2. The facial area was calibrated based on the relationship between H1 and H2. The distance between the eyes was inversely proportional to the distance between the rats and mobile phone such that the face area was calibrated by unifying Le. The size of Le between the eyes was inversely proportional to the distance between the rats and mobile phone. This was used to calibrate the face area. When compared with the control group, the facial area of the model group gradually increased from postoperative day 1 to day 7, and there was a significant difference in the facial area of the model group on postoperative day 7. Hence, positive drugs exhibited the effect of improving facial swelling. H1 and H2 can reflect the state of turning the head and raising the head of the rats, respectively. Facial area was calibrated according to the relationship between H1 and H2, which had no obvious effect on the overall conclusion. Furthermore, mobile phone lens was used to capture the picture of rat face, and the distance between the eyes and H1 and H2 was used to calibrate the facial area. Hence, this method is convenient and can be used to evaluate subjective judgment of the human eyes via a quantitative method.

Acute soft head syndrome (ASHS) is a rare complication of sickle cell disease that often requires a high index of suspicion and is often a diagnosis of exclusion. We present the case of an 18-year-old male with sickle cell disease in the United States who developed acute soft head syndrome without known traumatic injury. The goal of this case presentation is to provide awareness and education regarding a rare complication of sickle cell disease and recommended management for the associated symptoms., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Akhouri et al.)

Chondroid syringomas (CSs) are benign adnexal skin tumors usually affecting adolescent females in the periorbital region, and may have calcifications. Malignant transformation is very rarely encountered. There is a tendency to either medical treatment or intralesional injection of these lesions when confirmed benign especially if multiple. We herein describe a female with a periorbital benign CS. The presurgery cytology failed to predict the diagnosis, but surgical excision was attempted with good result. Both pathologists and surgeons are encouraged to add this differential in their diagnostic package of facial subcutaneous swellings. [ABSTRACT FROM AUTHOR]

Background: Spontaneous pneumomediastinum (SPM) occurs in cases of mediastinal leaks that are not caused by trauma, mechanical ventilation, or other surgical procedures. In most cases, in the pediatric population a trigger can be identified, most commonly asthma. SPM caused by foreign body aspiration is not a common entity. It is usually a benign condition that generally resolves without severe sequela, but in some cases, severe morbidity and mortality have been documented. Treatment is usually conservative and includes rest, analgesics, and treatment of any underlying pathologies.Case Report: We report a case of a 19-month-old boy who presented to the emergency department with acute facial swelling and wheezing with no history of foreign body aspiration. This misleading presentation led the medical staff in the emergency department to initially treat the patient for anaphylaxis. The diagnosis was made only after imaging modalities demonstrated SPM with a suspected foreign body in the right main stem bronchus. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Providers should consider SPM from an aspirated foreign body in young children with respiratory distress and acute facial swelling, especially when crepitus is present. © 2021 Elsevier Inc. [ABSTRACT FROM AUTHOR]

The objective is to review a case of pneumoparotitis and to discuss how knowledge of this unique presentation is important when making differential diagnoses in emergency medicine. A patient with recurrent subcutaneous emphysema of the head and neck is reviewed. Stenson’s duct demonstrated purulent discharge. Physical examination revealed palpable crepitance of the head and neck. Fiberoptic laryngoscopy and barium esophagram were normal. Computed tomography demonstrated left pneumoparotitis and subcutaneous emphysema from the scalp to the clavicles. This is an unusual presentation of pneumoparotitis and malingering. Emergency physicians should be aware of pneumoparotitis and its presentation when creating a differential diagnosis for pneumomediastinum, which includes more life-threatening diagnoses such as airway or esophageal injuries.

A 15-year-old male hailing from Khagrachhari was admitted into the department with the complaints of swelling on the right side of face for 10 months with recurrent severe epistaxis, progressive proptosis, unilateral nasal obstruction and impairment of hearing for two months. On extraoral examination, there was a firm non-tender, nonmobile, fixed swelling on the right side of cheek causing facial asymmetry measuring about 10 × 12 cm in size extending from upper eyelid to middle of the right cheek supero-inferiorly and pre-auricular area to the medial wall of nose postero-anteriorly

This clinical case describes mandibular osteomyelitis in a healthy 31-year-old man as a severe complication following third molar removal. Recurrent abscess formations were treated with intensive therapy involving antibiotics, surgical debridement of the affected region, and hyperbaric oxygen. In the follow-up, despite microbiologic study to determine the indicated treatment approach, a severe osteomyelitis was present, clinically and radiographically. Finally, a partial resection of the mandible, including exarticulation, was indicated to manage this severe complication. [ABSTRACT FROM AUTHOR]

Melkersson-Rosenthal Syndrome (MRS) is a rare disease characterized by the triad of recurring facial paralysis, a fissured tongue, and recurring swelling of the lips and/or face. The etiology is unknown; it may be caused by hereditary factors or conditions occurring later in life. Observation of all 3 of the classic manifestations is rare; most often the symptoms are seen alone or in a pair, and they may appear at any stage of life. This report is the description of the case of a 51-year-old woman who was diagnosed with MRS based on her history and clinical features.

Carotid endarterectomy, especially eversion carotid endarterectomy (ECEA), is a standard treatment of carotid artery stenosis but continues to have deficiencies. We have described a modified ECEA technique that focuses on the quality of life (QoL), called Q-modified eversion carotid endarterectomy (QCEA). The modifications mainly include the skin incision, surgical approach, and arterial anastomosis. The purpose of the present study was to evaluate the clinical efficacy of QCEA and the QoL of patients after QCEA. We performed a retrospective study of 109 patients were had undergone ECEA or QCEA from October 2016 to December 2017. The data from all interventions were prospectively collected in a dedicated database. The primary efficacy outcome was the composite of any stroke, myocardial infarction, or death through the 1-year follow-up period. The secondary endpoint was the QoL of patients after ECEA or QCEA on the seventh postoperative day, including incision hematoma, incision numbness, facial swelling, and scar length. QCEA was performed in 41 patients and ECEA in 45 patients. No statistically significant differences were found in operating or clamping time between the 2 groups. The incidence of facial swelling (4.9% vs. 28.9%; P = 0.040) and incision numbness (4.9% vs. 24.4%; P = 0.011) in the QCEA group was significantly lower than that in the ECEA group. The average scar length of the QCEA group was significantly shorter than that of the ECEA group (5.1 ± 1.4 cm vs. 7.6 ± 2.1 cm; P < 0.001). No transient ischemic attack, stroke, myocardial infarction, or mortality occurred in either group during the 1-year follow-up. Our results suggest that QCEA can reduce incision numbness, facial edema, and scar length, thereby improving the QoL of patients. [ABSTRACT FROM AUTHOR]

There are few reports describing suture periostitis (SP) in horses. This case series outlines the clinical, radiographic and histologic features of SP and compares various types of treatment in 15 horses presented to the Equine Clinic, Vetsuisse-Faculty, University of Zurich. Overall, the incidence of horses with SP presented to our clinic was low, and clinical signs were similar to those previously reported. Radiography was used to diagnose SP, but computed tomography was the imaging modality of choice for determining the extent of the bony changes and the suture lines affected. Horses that underwent surgical stabilization had more rapid resolution of signs than those treated conservatively or not treated at all. [ABSTRACT FROM AUTHOR]

Summary: Background: Paranasal sinus cysts (PSC) are a common cause of equine secondary sinusitis. The outcome and associated complications have not been frequently reported. Objectives: To review the associated clinical signs, associated morbidities and outcomes of horses treated for PSC. Study design: Retrospective multicentre case series. Methods: Retrospective analysis of case records and telephone follow up survey. Results: Subjects were 37 horses 1–24 years old that were presented with nasal discharge (n = 31), facial swelling (n = 25) and epiphora (n = 19). Radiography and computed tomography allowed identification of the cyst‐induced changes including concomitant tissue destruction (n = 31), leading among other things to local nerve damage causing headshaking (n = 6) and unilateral blindness (n = 1). Radiographic changes to adjacent dental apices were present in 10 horses. Horses over 10 years old showed more of the named associated problems. Post‐operative complications included surgical site infection (SSI) (n = 11), nasofrontal suture periostitis (n = 6) and sequestration (n = 1) following removal of the PSC via osteotomy. The long‐term response to treatment was available for 28 cases with 22 horses (78.6%) fully cured, 4 (14.3%) partially cured and 2 (7.1%) not responding to treatment. In 7 horses (18.9%) there was recurrence of the cyst post‐operatively. Main limitations: Due to the study being a multicentre retrospective case series with collection of data over an extended period, there may be inconsistency in data recording and absence of reporting of some findings. Conclusions: Overall, the diagnosis and treatment of sinus cysts is relatively straightforward and carries a good prognosis. In long‐standing cases complications secondary to the expansive growth of cysts will dramatically affect the prognosis for full recovery due to pressure‐induced changes to facial bones, cheek teeth and nerves. These secondary complications mainly occurring in older horses may be due to a combination of a relatively longer period of affection and the inflexibility of older horses' bones. Cyst recurrence following treatment can occur in up to 19% of cases. [ABSTRACT FROM AUTHOR]

Many techniques have been developed to evaluate facial swelling after maxillofacial surgeries. Patients who undergo surgically assisted rapid maxillary expansion (SARME) develop facial edema more often than those who undergo minor oral surgeries. Reliable systems to assess soft tissue dimensions offer many advantages for documentation and treatment planning across surgical fields. (1) Background: The objective assessment of facial swelling is advantageous as it allows the evaluation of the effect of anti-inflammatory drugs. Therefore, this study aimed to compare the reliabilities of linear measurement method and optical scanning for the objective assessment of facial swelling after SARME. (2) Methods: Sixteen (12 women and 4 men) patients were enrolled. Linear measurements between guide points and facial scans were obtained for the left and right sides preoperatively and 1, 2, and 5 days after SARME. Preoperative values were subtracted from each post-operative value and the differences were compared between the two measurement methods. (3) Results: There were no statistically significant differences between the right and left sides at any time point in the measurements with either method. (4) Conclusions: Recently, stereophotogrammetry has been considered the first choice method for evaluating facial swelling. Furthermore, we found a strong correlation between volumetric analysis and linear measurement at all time points and for both sides.

Angioedema is a type-1 hypersensitivity reaction that can be life threatening. It affects the skin airways and the gastrointestinal tract. Henna is a green powder used to dye skin and nails. We report a 29 year old patient who presented with angioedema Her patch test was positive to paraphenynlenediamine. She was discharged after successful treatment with intravenous steroids and later topical steroids.

Central venous stenosis is a well‐recognized complication of central venous catheter use in hemodialysis patients, which may present with significant swelling of the upper limbs, neck, and face. Here, we describe a renal transplant recipient previously on hemodialysis, who underwent endovascular intervention for central venous stenosis after presenting with facial swelling and exertional dyspnoea. His symptoms continued to progress, however, until the underlying thyroid pathology was recognized. Ruling out the possible mimics of central venous stenosis is important in preventing unnecessary intervention. This case highlights the role of specialty bias in the process of diagnosis. [ABSTRACT FROM AUTHOR]

Angioedema is a type-1 hypersensitivity reaction that can be life threatening. It affects the skin airways and the gastrointestinal tract. Henna is a green powder used to dye skin and nails. We report a 29 year old patient who presented with angioedema Her patch test was positive to paraphenynlenediamine. She was discharged after successful treatment with intravenous steroids and later topical steroids. [ABSTRACT FROM AUTHOR]

The objective of this study was to evaluate the effects of 8 mg dexamethasone injection into the pterygomandibular space on the postoperative sequelae of lower third molar surgery. A prospective, randomized, controlled, split-mouth study was designed involving 62 lower third molar extractions (31 patients). Prior to surgery, the study group received 2 ml of 4 mg/ml (8 mg) dexamethasone injection through the pterygomandibular space following local anaesthesia; the control group received 2 ml normal saline injection. Facial swelling, mouth opening, pain on a visual analogue scale (VAS), and the number of analgesics consumed were assessed. Descriptive statistics and the independent-samples t -test were used to compare the two groups at P < 0.05. There was a significant reduction in swelling on day 2 postoperative in the dexamethasone group. Mouth opening was also significantly greater on day 2 in the dexamethasone group. The VAS pain score was significantly lower on the day of the operation and first postoperative day in the dexamethasone group, but did not differ significantly between the groups on the other postoperative days. The injection of 8 mg dexamethasone into the pterygomandibular space was effective in reducing postoperative swelling, limited mouth opening, and pain following impacted lower third molar extraction. [ABSTRACT FROM AUTHOR]

When a patient with chronic liver disease due to a hepatitis C virus infection presents with a dental emergency, it is important to identify whether the patient is under good medical management, if severe liver dysfunction exists, or if the patient is with active hepatitis. If records are not available, contacting the patient's physician to obtain the necessary information is prudent. If the source of infection is odontogenic, extraction should not be delayed. Patients with stable chronic liver disease can safely undergo dental extractions with some modifications to the dental treatment plan., (Copyright © 2023 Elsevier Inc. All rights reserved.)