868 results on '"Femoral Neuropathy"'
Search Results
2. HILT for Meralgia Paresthetica
- Author
-
Mohamed Magdy ElMeligie, Lecturer of Physical Therapy and Director of Electromyography Lab
- Published
- 2024
3. Pulsed Radiofrequency of Lateral Femoral Cutaneous Nerve
- Author
-
Suna Aşkın Turan, Pain Department Physician
- Published
- 2024
4. Efficacy of Ultrasound-guided Injection of 5% Dextrose for Meralgia Paresthesia
- Author
-
Zhu Jiaan, Professor
- Published
- 2024
5. Pelvic Pain Treated With MR-guided Cryoanalgesia
- Author
-
BTG International Inc.
- Published
- 2023
6. Enhancing functional recovery following postpartum femoral neuropathy: early neurorehabilitation and multidisciplinary obstetric care.
- Author
-
Moita Gonçalves, Eugénio, Lanzaro, Camile, Silva, Luísa Cunha, Correia, Pedro, Gonçalves, José Vítor, Azevedo, Marta, Carrapatoso, Inês, Silva, João Pedro, Carvalho, Carolina, and Cruz, André
- Subjects
- *
NEUROREHABILITATION , *NEUROPATHY , *MAGNETIC resonance imaging , *PUERPERIUM , *GROIN pain , *MUSCLE weakness , *PARESTHESIA - Abstract
Postpartum femoral neuropathy has a reported incidence of less than 1% and its total recovery time extends up to 6 months to a year. A multidisciplinary approach is vital to rule out permanent disability and to assure a correct diagnosis and earlier rehabilitation. We report a case of a 37‐year‐old puerperal woman with a history of intrapartum epidural analgesia, who presented post‐labor unilateral lower‐limb motor weakness and sensory loss, with functional compromise on independent gait. A multidisciplinary team consisting of an anesthesiologist, a physiatrist, a neurologist, and an obstetrician was then established. In the initial physiatry and neurology assessment, the patient reported pain (numerical rating scale 7/10) over the inguinal ligament, lower limb hypoesthesia, and muscle weakness. Femoral neuropathy was suspected. Magnetic resonance imaging ruled out potential complications related to the anesthetic procedure. The patient was then enrolled in a supervised rehabilitation program and, 3 weeks later, electrodiagnostic studies confirmed the initial suspicion. Two months later, the patient had regained lower‐limb active range of motion and no pain nor paresthesia was reported. Our case report describes how an early multimodal rehabilitation program within a multidisciplinary framework allows for sooner neuromotor function improvement and activities of daily living independence. Synopsis: Postpartum femoral neuropathy total recovery time extends up to 6 months. A timely rehabilitation program within a multidisciplinary framework has shown earlier neuromotor function improvement. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
7. Peripheral Nerve Disorders in Pregnancy
- Author
-
Filley, Anna C., Winfree, Christopher J., Gupta, Gaurav, editor, Rosen, Todd, editor, Al-Mufti, Fawaz, editor, Nanda, Anil, editor, Khandelwal, Priyank, editor, Roychowdhury, Sudipta, editor, Rallo, Michael S., editor, and Sreenivasan, Sanjeev, editor
- Published
- 2023
- Full Text
- View/download PDF
8. Medial Femoral Cutaneous Nerve Conduction Study with Distal Stimulation and Recording Technique
- Author
-
Şule Deveci, Zeliha Matur, and Ali Emre Öge
- Subjects
medial femoral cutaneous nerve conduction ,lumbosacral plexopathy ,femoral neuropathy ,Medicine ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Objective: To determine the normal values of the newly described distal stimulated medial femoral cutaneous (MFC) nerve conduction study in a healthy population using a wide range of ages and body mass index (BMI) values. Materials and Methods: Distal stimulated MFC nerve conduction studies were performed bilaterally in 144 healthy volunteers with no peripheral nerve diseases affecting the lower extremities according to clinical and electrophysiological evaluations. The volunteers were divided into three groups according to their age: 18–39.9 years (age 1), 40–59.9 years (age 2), and 60 years and above (age 3). They were also grouped according to their BMI: 24.9 or less (BMI 1), 25–29.9 (BMI 2), and 30 or more (BMI 3). Results: The mean MFC amplitude was 5.7 μV on both sides, the mean peak latency was 2.8 ms on both sides, and the mean conduction velocity was 61.5 m/s on the right and 61.9 m/s on the left. The MFC amplitudes obtained on the right and left sides were similar, and the mean amplitude difference between sides was 10.1 +- 9.1% (0–56.6). A negative correlation was identified between MFC amplitude and age and BMI. Conclusion: This study revealed that the newly described distal stimulated MFC sensory nerve conduction study is repeatable and easily applicable.
- Published
- 2023
- Full Text
- View/download PDF
9. Right-sided meralgia paresthetica from lateral femoral cutaneous nerve neuroma
- Author
-
Shirodkar, K., Iyengar, K. P., Mehta, J., Azzopardi, C. A., and Botchu, R.
- Published
- 2024
- Full Text
- View/download PDF
10. Medial Femoral Cutaneous Nerve Conduction Study with Distal Stimulation and Recording Technique.
- Author
-
Deveci, Şule, Matur, Zeliha, and Öge, Ali Emre
- Subjects
- *
NERVE conduction studies , *AGE distribution , *NEURAL conduction , *FEMORAL nerve , *DESCRIPTIVE statistics , *BODY mass index - Abstract
Objective: To determine the normal values of the newly described distal stimulated medial femoral cutaneous (MFC) nerve conduction study in a healthy population using a wide range of ages and body mass index (BMI) values. Materials and Methods: Distal stimulated MFC nerve conduction studies were performed bilaterally in 144 healthy volunteers with no peripheral nerve diseases affecting the lower extremities according to clinical and electrophysiological evaluations. The volunteers were divided into three groups according to their age: 18-39.9 years (age 1), 40-59.9 years (age 2), and 60 years and above (age 3). They were also grouped according to their BMI: 24.9 or less (BMI 1), 25-29.9 (BMI 2), and 30 or more (BMI 3). Results: The mean MFC amplitude was 5.7 pV on both sides, the mean peak latency was 2.8 ms on both sides, and the mean conduction velocity was 61.5 m/s on the right and 61.9 m/s on the left. The MFC amplitudes obtained on the right and left sides were similar, and the mean amplitude difference between sides was 10.1 ± 9.1% (0-56.6). A negative correlation was identified between MFC amplitude and age and BMI. Conclusion: This study revealed that the newly described distal stimulated MFC sensory nerve conduction study is repeatable and easily applicable. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
11. Effect of MET on Meralgia Paraesthesia Postpartum 'Muscle Energy Technique' (MET)
- Author
-
Lama Saad El-Din Mahmoud, Lecturer of physical therapy, Department of Neuromuscular disorders and its surgery, faculty of physical therapy, october 6 univerisity
- Published
- 2021
12. Effect of Neurodynamics Nerve Flossing on Femoral Neuropathy in Haemophilic Patients
- Author
-
Lama Saad El-Din Mahmoud, Lecturer of physical therapy, Department of Neuromuscular disorders and its surgery, faculty of physical therapy, october 6 univerisity
- Published
- 2021
13. Efficacy of Neural Prolotherapy in Treatment of Meralgia Paresthetica
- Author
-
Emmanuel Kamal Aziz Saba, Assistant professor
- Published
- 2020
14. Conservative Treatment and Ultrasound Guided Injection for Treatment Meralgia Paresthetica
- Published
- 2020
15. Iliopsoas haemorrhage complicated by femoral neuropathy in patients with haemophilia: a case series report.
- Author
-
Panuwannakorn, Monratta, Jiravichitchai, Tachit, Lertthammakiat, Surapong, Jaovisidha, Suphaneewan, Sirachainan, Nongnuch, and Chuansumrit, Ampaiwan
- Abstract
Objectives: The study aimed to determine the incidence of femoral neuropathy in patients with haemophilia exhibiting iliopsoas haemorrhage. Methods: Patients with iliopsoas haemorrhage confirmed by ultrasonography or CT scan were studied retrospectively. Results: A total of 44 episodes of iliopsoas haemorrhage occurred in 20 patients with haemophilia (A17, B3). Most episodes in patients without inhibitors (14/16 = 87.5%) were adequately treated followed by prophylaxis. However, 11 of 28 episodes (39.3%) in patients with inhibitors were adequately treated and no prophylaxis was provided. An appropriate rehabilitation programme was arranged during hospitalisation and follow-up. Femoral neuropathy was observed in 28 of 44 episodes, while 16 episodes of persistent femoral neuropathy from previous bleeding were excluded. As a result, 11 of 28 episodes (39.3%) of femoral neuropathy were similarly found amongst patients with and without inhibitors. The mean time of onset and resolution of femoral neuropathy were 3.7 (1.8) and 23.4 (20.5) days after the onset of iliopsoas haemorrhage, respectively. Patients receiving inadequate and delayed replacement had a significantly higher rate of femoral neuropathy than those who received adequate and prompt replacement. Conclusion: Femoral neuropathy following iliopsoas haemorrhage was common in haemophilia patients with and without inhibitors. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
16. Mononeuropathies
- Author
-
Lugo, Ramon, Soriano, Alexandra, Galvez-Jimenez, Nestor, editor, Soriano, Alexandra, editor, and Morren, John A., editor
- Published
- 2021
- Full Text
- View/download PDF
17. Analysis of outcome reporting in lateral femoral cutaneous neuropathy studies: A systematic review of the literature.
- Author
-
Dinh J and Wilson TJ
- Subjects
- Humans, Patient Reported Outcome Measures, Outcome Assessment, Health Care, Femoral Neuropathy
- Abstract
Purpose: As a first step towards developing a core outcome set (COS) for lateral femoral cutaneous neuropathy, the goal of the current study was to perform a systematic review of the literature to identify outcome measures that have been previously reported in studies on lateral femoral cutaneous neuropathy., Methods: A systematic review of the literature from 2000-2024 was performed utilizing PubMed and Medical Subject Headings (MeSH). Identified articles were screened according to study inclusion/exclusion criteria. Outcome measures reported in each included study were recorded and categorized into motor, sensory, pain, patient-reported outcomes, psychological, electrodiagnostic outcomes, imaging outcomes, and other outcomes. Descriptive statistics were performed., Results: A total of 80 articles were initially identified, and 10 articles met criteria for inclusion and underwent analysis. The most common outcome domain was patient-reported outcomes, which were reported in 7 (70%) studies. However, the specific patient-reported outcomes were very heterogeneous. A pain outcome was reported in 6 (60%) studies. Motor, psychological, imaging, and electrodiagnostic outcomes were not reported in any study. Across the included studies, 14 unique outcomes were reported., Conclusions: We have identified the outcome measures that have previously been utilized in studies on lateral femoral cutaneous neuropathy. Patient-reported and pain outcomes were most commonly used across the included studies., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.)
- Published
- 2024
- Full Text
- View/download PDF
18. Compressive Neuropathy: A Consequence of Mal-Positioning during Labour?
- Author
-
Cristiana Moreira, Tiago Meneses, Carlos Andrade, and Inês Nunes
- Subjects
Femoral Neuropathy ,Obstetric Labor Complications ,Patient Positioning/adverse effects ,Postpartum Period ,Medicine ,Medicine (General) ,R5-920 - Abstract
N/a.
- Published
- 2022
- Full Text
- View/download PDF
19. Femoral Neuropathy Following Extreme Lateral Interbody Fusion (XLIF) Procedure: A Case Report.
- Author
-
Hodges, Michael J. and Donald, Ellen
- Subjects
NEUROPATHY ,SPINAL fusion ,HEMATOMA ,SPINAL stenosis ,PHYSICAL therapy - Abstract
BACKGROUND: The extreme lateral interbody fusion approach (XLIF) is a surgical technique introduced two decades ago for spinal fusions. However, little has been published on the particular complications associated with this surgical technique and the rehabilitation. The purpose of this report is to describe a case of post-operative complication of retroperitoneal hematoma following XLIF with subsequent femoral neuropathy and the physical therapy intervention approach applying the repetitions in reserve (RIR) concept. CASE PRESENTATION: A 60-year-old female presented with severe right hip flexor and quadriceps weakness from a retroperitoneal hematoma following a right-sided XLIF procedure for severe right L4-5 radiculopathy. Post-surgical physical therapy treatment and 6-month outcomes are described. OUTCOME AND FOLLOW-UP: By postoperative week 12, the patient obtained a knee brace that eliminated her falls due to quadriceps weakness. At 6 months post-operatively, she demonstrated significantly improved quadriceps and hip flexor strength (from 1/5 and 2+/5, respectively, to 3+/5), and improved lower extremity functional scale score, from 30 to 58. She was also able to complete a 6-minute walk test and ambulated 128 m. DISCUSSION: Significant improvement in motor function and functional outcomes was noted by post-operative month six. The role of physical therapy was to focus on the timing of muscle reactivation using electrical stimulation and progressive resistance exercises using the RIR concept as nerve function returned. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
20. Femoral neuropathy following venoarterial-extracorporeal membrane oxygenation therapy: a case report
- Author
-
Albert Youngwoo Jang, Young Jun Oh, Seok In Lee, Oh Kyung Lim, and Soon Yong Suh
- Subjects
Femoral neuropathy ,Extracorporeal membrane oxygenation ,Case report ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Abstract Background Although life-threatening complications of extracorporeal membrane oxygenation (ECMO) are well described, non-life threatening complications are less known. Herein, we report a case of femoral neuropathy (FN) due to nerve compression caused by cannula compression and deep vein thrombosis (DVT) after successful ECMO therapy, which seriously undermined one’s quality of life. Case presentation A 70-year old male presented to the emergency department for chest pain. The patient had cardiac arrest before percutaneous coronary intervention (PCI) and was inserted with ECMO. Although he was successfully weaned from ECMO 4 days after PCI, he consistently complained swelling, abnormal sensation, and weakness in his right lower extremity, where the cannulas were inserted. Imaging studies showed deep vein thrombosis (DVT) in his right leg, which was further treated with anticoagulants. Symptoms, however, remained after the regression of DVT. Nerve conduction study revealed femoral neuropathy, which may have been caused by ECMO cannula compression and tissue swelling. Conclusion The current case proposes that non-life threatening complications of ECMO therapy can seriously affect quality of life. Venous drainage distant from the arterial cannula may prevent such complications.
- Published
- 2020
- Full Text
- View/download PDF
21. Characteristics, reliability, and quality of YouTube videos on meralgia paresthetica: a descriptive cross-sectional study.
- Author
-
Tarihci Cakmak E and Celik S
- Subjects
- Humans, Cross-Sectional Studies, Reproducibility of Results, Femoral Neuropathy, Nerve Compression Syndromes diagnosis, Video Recording, Social Media standards
- Abstract
Introduction: The purpose of this study was to evaluate YouTube videos on meralgia paresthetica (MP) for reliability, quality, and differences between quality levels., Methods: We analyzed 59 videos related to MP. We evaluated several video characteristics, including views, likes, dislikes, duration, and speaker profile. We used view ratio, like ratio, Video Power Index (VPI), Global Quality Scale (GQS), JAMA criteria, and modified DISCERN (mDISCERN) to assess viewer engagement, popularity, educational quality, and reliability., Results: The videos received a total of 4,009,141 views (average 67,951.54), with 25.4% focused on exercise training and 23.7% focused on disease information. Mean scores were mDISCERN 2.4, GQS 2.8, and JAMA 2.1. Physician-led videos had higher mDISCERN scores, while allied health worker-led videos had more views, likes, dislikes, view ratios, and VPI. Poor and high-quality videos differed in views, likes, view ratio, VPI, and duration. Positive correlations existed among mDISCERN, JAMA, and GQS scores, with video duration positively correlated with GQS., Conclusion: The content of YouTube videos discussing diseases significantly influences viewer engagement and popularity. To enhance the availability of valuable content on YouTube, which lacks a peer review process, medical professionals must contribute high-quality educational materials tailored to their target audience., (© 2024. The Author(s) under exclusive licence to Belgian Neurological Society.)
- Published
- 2024
- Full Text
- View/download PDF
22. Comparing Ways to Freeze the Nerve That Provides Thigh Sensation
- Author
-
Gaurav Gupta, MD FRCPC
- Published
- 2017
23. Iatrogenic Deep Femoral Artery Pseudoaneurysm Causing Quadriceps Paralysis: An Indication for Open Surgery in an Endovascular Era
- Author
-
Thushan Gooneratne and Mandika Wijeyaratne
- Subjects
false aneurysm ,femoral artery ,femoral neuropathy ,paralysis ,Diseases of the blood and blood-forming organs ,RC633-647.5 ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Contemporary management of iatrogenic pseudoaneurysms is mostly performed using non-surgical techniques. Herein, we present a rare case of deep femoral artery (DFA) pseudoaneurysm with compression neuropathy, which required open repair. A 67-year-old female patient presented with increasing pain in the right groin, sensory neuropathy of the anteromedial thigh and upper leg, and quadriceps paralysis 4 days after coronary angiography via femoral puncture. Computed tomography angiography revealed a pseudoaneurysm of the DFA. The disabling compressive neuropathy warranted urgent open decompression rather than thrombin injection or endovascular therapy. Timely open evacuation of the hematoma, release of compression on the femoral nerve, and postoperative physiotherapy resulted in complete recovery of quadriceps power. The patient was pain free within 12 weeks and able to ambulate independently. This case report highlights the role of prompt open surgery for pseudoaneurysms with compression neuropathy.
- Published
- 2021
- Full Text
- View/download PDF
24. Femoral Neuropathy After Anterior Cruciate Ligament Reconstruction: Femoral Nerve Block vs Patient-controlled Analgesia (PCA)
- Author
-
Eric Albrecht, Chef de Clinique
- Published
- 2015
25. Periarticular cocktail injection is more useful than nerve blocks for pain management after anterior cruciate ligament reconstruction.
- Author
-
Kanayama T, Nakase J, Yoshimizu R, Ishida Y, Yanatori Y, Arima Y, and Takemoto N
- Abstract
Background: Anterior cruciate ligament (ACL) reconstruction is commonly associated with moderate-to-severe postoperative pain. Notably, various pain control strategies, a femoral nerve block (FNB) with a lateral femoral cutaneous nerve block (LFCNB), adductor canal block (ACB) with LFCNB, or periarticular cocktail injection (PI), have been investigated. However, no studies compare the effects of FNB with LFCNB, ACB with LFCNB, and PI for pain control after ACL reconstruction. This study aimed to evaluate the impact of FNB with LFCNB, ACB with LFCNB, and PI for pain relief in the early postoperative period after ACL reconstruction., Methods: This retrospective controlled clinical trial enrolled 299 patients who underwent primary ACL reconstruction at our hospital between April 2016 and October 2022. We categorized these cases into groups based on the use of PI (PI group), FNB with LFCNB (FNB group), and ACB with LFCNB (ACB group) for pain management. We selected 40 cases each, with matched age, sex, and body mass index (BMI) from each group, resulting in 120 cases for analysis. In the FNB and ACB groups, 0.75% ropivacaine 15 ml was injected under ultrasound guidance preoperatively. In the PI group, a mixture of 0.75% ropivacaine 20 ml, normal saline 20 ml, and dexamethasone 6.6 mg was injected half at the start of surgery and the rest just before wound closure. Patient demographics (age, sex, height, body weight, and BMI) and surgical data (the requirement for meniscal repair, operative time, and tourniquet inflation time) were analyzed. After ACL reconstruction, patients' numerical rating scale pain scores (NRS) (0-10) were recorded at 30 min and 4, 8, 12, 24, 48, and 72 h postoperatively. NRS were then compared among the three groups using analysis of variance. In addition, within each group, these data were compared between the NRS ≥7 and NRS ≤6 groups using a t -test., Results: There were no significant differences in patient demographics and surgical data. Pain scores were significantly higher in the PI group than in the FCB and ACB groups 30 min postoperatively, but they were lower at 12, 24, 48, and 72 h postoperatively. In the FNB group, there were no significant differences in the demographic and surgical data by NRS pain score. In the ACB group, the number of men was significantly higher in the NRS ≥7 group than in the NRS ≤6 group (p = 0.015). In the PI group, tourniquet inflation time was significantly longer in the NRS ≥7 group than in the NRS ≤6 group (p = 0.008)., Conclusions: Following ACL reconstruction using a hamstring autograft, periarticular cocktail significantly reduced early postoperative pain compared with nerve block combinations., Competing Interests: The authors did not receive support from any organization for the submitted work. The authors have no conflicts of interest to declare that are relevant to the content of this article. All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript., (© 2024 Asia Pacific Knee, Arthroscopy and Sports Medicine Society. Published by Elsevier (Singapore) Pte Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
26. Femoral Neuropathy Secondary to Autosomal Dominant Polycystic Kidney Disease: A Case Report
- Author
-
Jeehyun Yoo, Kil-Byung Lim, Hong-Jae Lee, Jiyong Kim, Eun-Cheol You, and Joongmo Kang
- Subjects
Femoral neuropathy ,Autosomal dominant polycystic kidney ,Polycystic kidney diseases ,Medicine - Abstract
Compressive femoral neuropathy is a disabling condition accompanied by difficulty in hip flexion and knee extension. It may result from retroperitoneal hematoma or bleeding, or from complications associated with pelvic, hip surgery, and renal transplants. A 55-year-old female with autosomal dominant polycystic kidney disease presented with proximal muscle weakness in lower extremities. The patient experienced recurrent renal cyst infection, with aggravated weakness during each event. Electromyography and nerve conduction study revealed bilateral femoral neuropathy. Computed tomography and magnetic resonance images were added to further identify the cause. As a result, a diagnosis of femoral neuropathy caused by enlarged polycystic kidney was made. Cyst infection was managed with antibiotics. Renal function was maintained by frequent regular hemodialysis. While avoiding activities that may increase abdominal pressure, rehabilitation exercises were provided. Motor strength in hip flexion and knee extension improved, and was confirmed via electrodiagnostic studies.
- Published
- 2018
- Full Text
- View/download PDF
27. A Case of Femoral Neuropathy Secondary to Iliopsoas Hematoma Due to Warfarin Intoxication
- Author
-
Köksal Sarıhan, Hasan Ali Gilan, and Akın Erdal
- Subjects
Femoral neuropathy ,hematoma ,intoxication ,warfarin ,Medicine - Abstract
Warfarin is a widely used drug in patients with a high risk of thromboembolism in cardiovascular diseases. Serious complications can be encountered as a result of high side effect profile and narrow therapeutic window. Iliopsoas hematoma and secondary femoral neuropathy are among the complications that may be encountered. The patient was admitted to the hematology clinic because of warfarin intoxication. Paresis was observed in the right lower extremity during follow-up. Iliopsoas hematoma was detected in the imaging study and electrophysiological study revealed femoral nerve neuropathy. After the diagnosis, conservative treatment and rehabilitation program was initiated immediately. In this article, a case of femoral nerve neuropathy following iliopsoas hematoma due to warfarin intoxication was presented.
- Published
- 2019
- Full Text
- View/download PDF
28. Femoral Neuropathy: A Rare Presentation of Retroperitoneal Hematoma with Review of Literature.
- Author
-
Sahu, Kamal Kant, Mishra, Ajay Kumar, and Zhang, Peng
- Abstract
Hematomas in close compartments and in pelvic gutters are always challenging to treat and diagnose. A young female on apixaban for recently diagnosed pulmonary thromboembolism (PE) presented to us for the complaints of right sided lower limb weakness. Neurological examination was positive for the right femoral nerve distribution deficit. Computed tomography (CECT) showed large right sided iliopsoas hematoma. Anticoagulation was stopped and was given blood transfusions with which she improved without need of any surgical evacuation. We hereby aim to enrich the understanding of our readers regarding this topic with a review of our experience and other recent publications in medical literature. It is important for the internists to be aware of varied and atypical presentations of retroperitoneal hematoma (RPH) especially following surgical/orthopaedic procedures or in association with anticoagulants and antiplatelets. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
29. Reconstruction of Quadriceps Function Using a Single Functional Gracilis Muscle Transfer With an Adductor Longus Nerve to Femoral Nerve Branch of the Rectus Femoris Nerve Transfer
- Author
-
Elsa K, Donaldson, Rowan M, Chandler, Tod A, Clark, Thomas E J, Hayakawa, and Jennifer L, Giuffre
- Subjects
Femoral Neuropathy ,Thigh ,Gracilis Muscle ,Quality of Life ,Humans ,Wounds, Gunshot ,Surgery ,Middle Aged ,Nerve Transfer ,Femoral Nerve ,Quadriceps Muscle - Abstract
A femoral nerve injury may result in cutaneous sensory disturbances of the anteromedial thigh and complete paralysis of the quadriceps femoris muscles resulting in an inability to extend the knee. The traditional mainstay of treatment for femoral neuropathy is early physiotherapy, knee support devices, and pain control. Case reports have used the anterior division of the obturator nerve as a donor nerve to innervate the quadriceps femoris muscles; however, a second nerve transfer or nerve grafting is often required for improved outcomes. We suggest a novel technique of combining an innervated, pedicled gracilis transfer with an adductor longus to rectus femoris nerve transfer to restore the strength and stability of the quadriceps muscles.This is a case series describing the use of a pedicled gracilis muscle transposed into the rectus femoris position with a concomitant nerve transfer from the adductor longus nerve branch into the rectus femoris nerve branch to restore quadriceps function after iatrogenic injury (hip arthroplasty) and trauma (gunshot wound).With electrodiagnostic confirmation of severe denervation of the quadriceps muscles and no evidence of elicitable motor units, 2 patients (average age, 47 years) underwent a quadriceps muscle reconstruction with a pedicled, innervated gracilis muscle and an adductor longus to recuts femoris nerve transfer. At 1 year follow-up, the patients achieved 4.5/5 British Medical Research Council full knee extension, a stable knee, and the ability to ambulate without an assistive aid.The required amount of quadriceps strength necessary to maintain quality of life has not been accurately established. In the case of femoral neuropathy, we assumed that a nerve transfer alone and a gracilis muscle transfer alone would not provide enough stability and strength to restore quadriceps function. We believe that the restoration of the quadriceps function after femoral nerve injury can be achieved by combining an innervated, pedicled gracilis transfer with an adductor longus to rectus femoris nerve transfer with low morbidity and no donor defects.
- Published
- 2022
- Full Text
- View/download PDF
30. Surgical anatomy of the lateral femoral cutaneous nerve for meralgia paraesthetica: A simple technical guide for surgeons and trainees alike
- Author
-
Ananya, Chakravorty and Matthias, Jaeger
- Subjects
Surgeons ,Femoral Neuropathy ,Thigh ,Neurology ,Nerve Compression Syndromes ,Physiology (medical) ,Humans ,Surgery ,Neurology (clinical) ,General Medicine ,Femoral Nerve - Abstract
Meralgia paraesthetica is an entrapment neuropathy of the lateral femoral cutaneous nerve, usually due to compression at the inguinal ligament as the nerve passes from the pelvis into the thigh. Surgical decompression of the lateral femoral cutaneous nerve is a simple and effective treatment option, but the surgical anatomy of the area is not always familiar to neurosurgeons and neurosurgical trainees alike. This paper is a simple review of the relevant surgical anatomy and the surgical steps of lateral femoral cutaneous nerve decompression, with the aim of providing the busy surgeon and trainee a quick and easy reference guide to the procedure.
- Published
- 2022
- Full Text
- View/download PDF
31. Incidence of Nerve Palsies During Pavlik Harness Treatment for Developmental Dysplasia of the Hip: A Retrospective Cohort Study.
- Author
-
Gross PW, Chipman DE, Nagra K, Tracey OC, Jones RH, Blanco JS, Sink EL, Scher DM, Dodwell ER, and Doyle SM
- Subjects
- Humans, Retrospective Studies, Incidence, Paralysis epidemiology, Paralysis etiology, Paralysis therapy, Lower Extremity, Developmental Dysplasia of the Hip, Brachial Plexus Neuropathies, Femoral Neuropathy
- Abstract
Background: The Pavlik harness has been used for approximately a century to treat developmental dysplasia of the hip (DDH). Femoral nerve palsy is a documented complication of Pavlik harness use, with an incidence ranging from 2.5% to 11.2%. Rare reports of brachial plexus palsy have also been documented. The primary purpose of the current study was to evaluate the incidence of various nerve palsies in patients undergoing Pavlik harness treatment for DDH. Secondary aims were to identify patient demographic or hip characteristics associated with nerve palsy., Methods: We performed a retrospective review of patients diagnosed with DDH and treated with a Pavlik harness from February 1, 2016, to April 1, 2023, at a single tertiary care orthopaedic hospital. Hip laterality, use of a subsequent rigid abduction orthosis, birth order, breech positioning, weight, and family history were collected. The median (and interquartile range [IQR]) or mean (and standard deviation [SD]) were reported for all continuous variables. Independent 2-sample t tests and Mann-Whitney U tests were conducted to identify associations between the variables collected at the initiation of Pavlik harness treatment and the occurrence of nerve palsy., Results: Three hundred and fifty-one patients (547 hips) were included. Twenty-two cases of femoral nerve palsy (4% of all treated hips), 1 case of inferior gluteal nerve palsy (0.18%), and 2 cases of brachial plexus palsy (0.37%) were diagnosed. Patients with nerve palsy had more severe DDH as measured by the Graf classification (p < 0.001) and more severe DDH as measured on physical examination via the Barlow and Ortolani maneuvers (p = 0.003)., Conclusions: Nerve palsies were associated with more severe DDH at the initiation of Pavlik harness use. Upper and lower-extremity neurological status should be scrutinized at initiation and throughout treatment to assess for nerve palsies. The potential for femoral, gluteal, and brachial plexus palsies should be included in the discussion of risks at the beginning of treatment. Families may be reassured that nerve palsies associated with Pavlik harness can be expected to resolve with a short break from treatment., Level of Evidence: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence., Competing Interests: Disclosure: No external funding was received for this work. The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJS/H864)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)
- Published
- 2024
- Full Text
- View/download PDF
32. Lateral Femoral Cutaneous Nerve Cryoneurolysis for Meralgia Paresthetica: A Case Report.
- Author
-
Pearson L, Schmelzer V, Maye J, and Zhang SJ
- Subjects
- Humans, Thigh surgery, Thigh innervation, Pain Management, Femoral Neuropathy, Nerve Compression Syndromes surgery, Neuralgia surgery
- Abstract
Meralgia paresthetica (MP) is a disorder of lateral femoral cutaneous nerve mononeuropathy caused by entrapment or compression of the nerve. It is characterized by numbing, tingling, and burning pain in the lateral aspect of the thigh. The current treatments for MP include conventional medical management, peripheral nerve blocks, and surgical interventions. Some patients who suffer from MP can experience intractable pain and medical management of MP is often inadequate to provide satisfactory pain control. Although regional anesthesia provides excellent pain relief, the analgesic effects of peripheral nerve block are short-lived. Emerging evidence suggests that cryoneurolysis has a low-risk safety profile and can provide prolonged pain relief of superficial nerves when administered appropriately. We present a successful case of a patient with intractable neuropathic pain resulting from MP treated with cryoneurolysis therapy. The patient demonstrated immediate pain relief by 100% after the procedure followed by 80% and 60% pain reduction at 1-month and 3-months follow-up, respectively. Cryoneurolysis may be an alternative modality for patients who fail at conventional medical treatments of neuropathic pain., Competing Interests: Name: Lisa Pearson, DNAP, CRNA, NSPMc Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Victoria Schmelzer, MS, CRNA, NSPMc Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: John Maye, PhD, CRNA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. Disclosures: None. Name: Sarah Jingying Zhang, PhD, CRNA Contribution: This author made significant contributions to the conception, synthesis, writing, and final editing and approval of the manuscript to justify inclusion as an author. This author is the corresponding author for this article. Disclosures: None., (Copyright © by the American Association of Nurse Anesthetists.)
- Published
- 2024
33. Femoral and obturator neuropathies.
- Author
-
Chalk C and Zaloum A
- Subjects
- Humans, Femoral Nerve injuries, Femoral Nerve physiology, Femoral Neuropathy, Obturator Nerve anatomy & histology, Peripheral Nervous System Diseases diagnosis, Peripheral Nervous System Diseases physiopathology
- Abstract
The femoral and obturator nerves both arise from the L2, L3, and L4 spinal nerve roots and descend into the pelvis before emerging in the lower limbs. The femoral nerve's primary function is knee extension and hip flexion, along with some sensory innervation to the leg. The obturator nerve's primary function is thigh adduction and sensory innervation to a small area of the medial thigh. Each may be injured by a variety of potential causes, many of them iatrogenic. Here, we review the anatomy of the femoral and obturator nerves and the clinical features and potential etiologies of femoral and obturator neuropathies. Their necessary investigations, including electrodiagnostic studies and imaging, their prognosis, and potential treatments, are discussed in this chapter., (Copyright © 2024 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.)
- Published
- 2024
- Full Text
- View/download PDF
34. Paresia prolongada poscesárea en miembro inferior: ¿anestesia en el ojo del huracán?
- Author
-
ARMENGOL GAY, MIREIA, GÓMEZ MARTÍNEZ, MAYCA, CORTÉS BENET, ANSELMO, FERRÉ ALMO, SANDRA, and CASTELLNOU FERRÉ, JORDI
- Subjects
- *
CESAREAN section , *BREECH delivery , *SURGICAL equipment , *FEMORAL nerve , *GESTATIONAL diabetes , *SURGICAL drainage , *EPIDURAL hematoma , *DIABETES in women - Abstract
The case exposes a lower left limb paresis within the cesarean section postoperative time, which was performed under subarachnoidal anesthesia. The reason for the cesarean section was the breech presentation. The pregnant patient, who suffered from gestational diabetes and overweight, presented a torpid postoperative due to a motor walking/standing deficiency, accompanied by left inguinal pain without apparent etiology. An MRI was performed to prevent possible complications, which discarded an epidural hematoma as well as an anesthetic complication over the lumbar roots. It only showed a wide soft tissue edema of considerable size, which was discarded as the cause of the neuropathy by the Radiology Service. Five days after discharge a 38,5°C fever and wound suppuration were added to the already existing clinic. She was diagnosed with celulitis, which required surgical drainage of the abscess. The intervetion provided pain relieved aluthough 3 weeks after she still presented a certain degree of difficulty when walking. Given the location of the femoral nerve near the cesarean incision zone (lower transversal abdominal section), it can be affected by surgical instruments and further complications (hematomas, abcesses). After the celulitis diagnose it was hypothesized that the femoral neuropathy had been an nervous irritation at the infrainguinal level. Other etiologies for an unilateral paresis in a puerpera could be: the pregnancy itself, the lithotomy position, the vasa nervorum ischemia or the retroperitoneal hematoma. (DOLOR. 2019;34:123-6) [ABSTRACT FROM AUTHOR]
- Published
- 2019
35. Femoral mononeuropathy in Lyme disease: a case report.
- Author
-
Lazaro, Reynaldo P and Butt, Khalid
- Subjects
LYME disease ,REPORTING of diseases - Abstract
Background: Peripheral neuropathy is a common complication of Lyme disease. Cranial mononeuropathy, particularly that affecting the facial nerve, can be a presenting symptom, and at times, it can be associated with polyradiculopathies or plexopathies. However, isolated femoral neuropathy has not yet been reported in Lyme disease; therefore, we felt the need to present this case. Case presentation: Laboratory investigations were performed on a 67-year-old man living in a region at high risk for Lyme disease after he developed erythema migrans on his chest, accompanied by the swelling of his left knee joint. A Western blot immunoglobulin assay was performed, including a screening for connective tissue disorders. Positive serological test results led to the administration of oral doxycycline therapy at a dosage of 100 mg twice daily. Shortly afterwards, he developed gait difficulties and frequent falls. The clinical examination and electrodiagnostic studies were consistent with femoral neuropathy. To look for etiologies other than Lyme disease, radiographic studies of his lumbar spine, pelvic cavity, retroperitoneal compartment, and hips were conducted. In addition, he was screened for diabetes. However, no other etiologies were found to explain the femoral neuropathy. Eventually, he recovered, and he was able to return to work. Conclusion: We firmly believe that the femoral neuropathy and Lyme disease seen in this patient were causally related. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
36. Femoral Neuropathy Following Transfemoral Neuroendovascular Procedures. An Analysis of a Prospective Registry.
- Author
-
Saleem, Muhammad A., Qureshi, Adnan I., Babar, Sehar, Kherani, Danish, Wallery, Shawn S., Raja, Faisal M., and Qi, Laura
- Subjects
- *
FEMORAL nerve , *SPINAL nerves , *NEUROPATHY , *NERVOUS system abnormalities , *NEUROLOGICAL disorders - Abstract
Background and Purpose: Although femoral neuropathy is recognized as an adverse consequence following transfemoral neuroendovascular procedures, no reliable estimates are available. We analyzed data from a prospective registry to ascertain the frequency and characteristics of femoral neuropathy following transfemoral neuroendovascular procedures.Methods: Consecutive patients who underwent neuroendovascular procedures through the transfemoral route were included. Detailed assessment was performed if any patient reported occurrence of sensory or motor symptoms in the femoral or lower extremity region including neurological examination (sensory/motor deficits) and femoral region ultrasound.Results: Femoral neuropathy was diagnosed following 4 of 270 neurovascular procedures with an occurrence rate of 1.5% (95% confidence intervals = .4-3.7%). The symptoms were exclusively sensory without any motor involvement. The femoral neuropathy appeared to involve anterior femoral cutaneous nerves in all and medial cutaneous branches in 2 patients, and more than one nerve distribution in 1 patient in whom lateral cutaneous nerve appeared to be involved. All patients reported resolution of symptoms within a period ranging from 1 week to 2 months. No local hematoma or arterial pseudoaneurysm was identified at femoral region ultrasound.Conclusions: Femoral neuropathy is a rare occurrence following transfemoral neuroendovascular procedures and it usually occurs with pure sensory manifestations with complete resolution. [ABSTRACT FROM AUTHOR]- Published
- 2019
- Full Text
- View/download PDF
37. Femoral Nerve Block: Anatomical Insertion Point - A Prospective Randomised Double-Blind Controlled Trial (FNB)
- Author
-
The Physicians' Services Incorporated Foundation and Dr. Imad Awad
- Published
- 2008
38. Anatomical Analysis of the Lateral Femoral Cutaneous Nerve and Its Passage beneath the Inguinal Ligament
- Author
-
Patrick Mandal, Elisabeth Russe, Karl Schwaiger, Gottfried Wechselberger, and Georg Feigl
- Subjects
Ligaments ,Femoral Neuropathy ,Thigh ,Cadaver ,Humans ,Surgery ,Femoral Nerve - Abstract
Meralgia paraesthetica is a mononeuropathy of the lateral femoral cutaneous nerve. According to the literature, the nerve travels beneath the inguinal ligament 1.3 to 5.1 cm medial to the anterior superior iliac spine. Compression at this site may cause pain and paresthesia. The aim of this study was to provide more accurate measurements to improve the diagnostic and surgical management of meralgia paraesthetica.The lateral femoral cutaneous nerve was dissected bilaterally in 50 Thiel-embalmed human cadavers. Measurements were performed with a standard caliper at the superior and inferior margins of the inguinal ligament. The distance from the inner lamina of the anterior superior iliac spine to the medial margin of the lateral femoral cutaneous nerve was measured. Data were collected and statistical analysis was performed with R.Ninety-three lateral femoral cutaneous nerves of 50 cadavers were dissected. In 6 percent of cadavers, the lateral femoral cutaneous nerve could not be found. The mean distance from the inner lamina of the anterior superior iliac spine to the lateral femoral cutaneous nerve's medial border was 2.1 ± 1.3 cm (range, 0.2 to 6.4 cm; 95 percent CI, 1.8 to 2.4 cm) at the superior margin of the inguinal ligament and 1.9 ± 1.4 cm (range, 0.2 to 3.0 cm; 95 percent CI, 1.6 to 2.2 cm) at the inferior border of the inguinal ligament.This anatomical study shows that the majority of the lateral femoral cutaneous nerve passes beneath the inguinal ligament in a very narrow area of 0.6 cm.
- Published
- 2022
- Full Text
- View/download PDF
39. Spontaneous iliacus haematoma with femoral nerve palsy: an appeal to involve surgical teams early
- Author
-
Theodore T Guild, Arvind von Keudell, Alexander M Crawford, and Brendan M Striano
- Subjects
Male ,medicine.medical_specialty ,Hematoma ,Femoral Neuropathy ,Decompression ,business.industry ,General surgery ,Case Report ,General Medicine ,Ilium ,03 medical and health sciences ,Surgical decompression ,Patient benefit ,0302 clinical medicine ,Femoral nerve ,Orthopedic surgery ,medicine ,Humans ,030212 general & internal medicine ,Symptom onset ,Femoral nerve palsy ,Medical journal ,business ,030217 neurology & neurosurgery ,Aged - Abstract
We report the case of a 68-year-old man who was placed on heparin as bridge therapy and subsequently developed an iliacus haematoma with associated femoral nerve palsy. His team involved the orthopaedic surgery team in delayed fashion after his symptom onset. Due to his active medical conditions, he did not undergo surgical decompression of his haematoma until late into his hospital course. Unfortunately, this patient did not regain meaningful function from his femoral nerve deficit. We believe this case highlights the high index of suspicion necessary for making this diagnosis as well as the repercussions of an untimely decompression for this acute, compressive neuropathy. Although we are surgeons and this is a surgical case, we hope to publish this case in a medical journal to raise awareness that surgical decompression does have a role in this diagnosis and should ultimately be pursued early in its course for optimal patient benefit.
- Published
- 2023
40. Effect of Neurodynamics Nerve Flossing on Femoral Neuropathy in Haemophilic Patients: A randomized controlled study
- Author
-
Hamed, Somaia A., Zoheiry, Ibrahim M., Waked, Nevien Maher, and Mahmoud, Lama Saad El-Din
- Subjects
Haemophilia ,Adolescent ,Femoral Neuropathy ,Nerve Flossing ,Quality of Life ,Humans ,Original Article ,Neurodynamics ,Child ,Hemophilia A ,Femoral Nerve ,Neuropathy ,Pain Measurement - Abstract
J Musculoskelet Neuronal Interact 2021; 21(3):379-386 Abstract Objective: Heamophilia is considered a disorder in both children and adolescents which may affect their quality of life seriously than their normal peers; this study investigated the impact of the Neurodynamics Nerve Flossing Technique (NFT) on femoral neuropathy in patients with haemophilia. Method: Thirty haemophilic children with Femoral Neuropathy were randomly allocated into two equivalent groups; the study group which received Neurodynamics NFT of the femoral nerve and conventional therapy program, and the control group which received only the conventional therapy program, three sessions/week for 12 weeks. Femoral nerve motor conduction velocity (MCV) and level of pain sensation according to the Visual Analogue Scale (VAS), were assessed pre and post interventions. Results: post-treatment comparison between both groups revealed that there was a significant increase in femoral nerve MCV and reduction of pain sensation of the study group compared to the control group (p
- Published
- 2023
- Full Text
- View/download PDF
41. Antiviral Kullanımına Bağlı Gelişen Femoral Nöropati: Olgu Sunumu.
- Author
-
Önder, Burcu, Önder, Fatih Oğuz, and Keleş, Betül Yavuz
- Abstract
Copyright of Acibadem Saglik Bilimleri Dergisi is the property of Acibadem University Medical School and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
- View/download PDF
42. Suprainguinal Re-Resection of the Lateral Femoral Cutaneous Nerve in Persistence or Recurrence of Meralgia Paresthetica After Previous Transection: Results of a Case Series
- Author
-
Pieter C. Clahsen, J. Wolter A. Oosterhuis, and Godard C.W. de Ruiter
- Subjects
Male ,Reoperation ,medicine.medical_specialty ,Decompression ,medicine.medical_treatment ,Lateral femoral cutaneous nerve ,Persistence (computer science) ,Recurrence ,Humans ,Medicine ,Meralgia paresthetica ,Neurolysis ,Traumatic neuroma ,Femoral Neuropathy ,business.industry ,Nerve Compression Syndromes ,Neurectomy ,Middle Aged ,medicine.disease ,Neuroma ,Denervation ,Surgery ,Female ,Neurology (clinical) ,business ,Femoral Nerve ,Follow-Up Studies - Abstract
Objective Suprainguinal re-resection of the proximal nerve stump can be performed in case of persistent or recurrent symptoms of meralgia paresthetica after previous transection of the lateral femoral cutaneous nerve (LFCN). Currently, no long-term results for this procedure have been reported in the literature. Methods In this study, 20 consecutive patients with persistent (13 cases) or recurrent (7 cases) symptoms of meralgia paresthetica were reoperated at a mean interval of 16 months after the first transection of the LFCN. The proximal nerve stump was sent for histopathologic analysis of a potential traumatic neuroma. Outcome was assessed using a 5-point Likert scale, which was obtained at a mean interval of 3.5 years after the suprainguinal re-resection. Results The proximal stump of the LFCN was identified in 90% of the cases. Successful pain relief (Likert 1 or 2) was obtained in 65% of the patients. A neuroma was found in 11 cases (55%), mostly in recurrent cases after a pain-free interval. The indication for recurrence of symptoms more frequently resulted in successful pain relief (71%) compared with results for the indication for persistence of symptoms (62%). There was no correlation between the presence of a neuroma and the chance for pain relief. Conclusions Suprainguinal re-resection of the LFCN can be a successful procedure, both for persistence and recurrence of symptoms of meralgia paresthetica after previous transection, with long-lasting pain relief. Several factors, however, should be considered before performing this relatively new technique in patients that are discussed in this article.
- Published
- 2021
- Full Text
- View/download PDF
43. Ultrasound of the Lateral Femoral Cutaneous Nerve: A Review of the Literature and Pictorial Essay
- Author
-
Christopher Pivec, Georg Riegler, and Marco Becciolini
- Subjects
Femoral Neuropathy ,Radiological and Ultrasound Technology ,business.industry ,Nerve Compression Syndromes ,Ultrasound ,Lateral femoral cutaneous nerve ,Anatomy ,medicine.disease ,medicine.anatomical_structure ,Thigh ,Abdomen ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,In patient ,business ,Femoral Nerve ,Pelvis ,Meralgia paresthetica ,Ultrasonography - Abstract
We review the ultrasound (US) findings in patients who present with meralgia paresthetica (MP). The anatomy of the lateral femoral cutaneous nerve at the level where the nerve exits the pelvis and potential entrapment sites that can lead to MP are discussed. A wide range of pathological cases are presented to help in recognizing the US patterns of MP. Finally, our experience with US-guided treatment is discussed.
- Published
- 2021
- Full Text
- View/download PDF
44. Risk factors of meralgia paresthetica after prone position surgery: Possible influence of operating position, laminectomy level, and preoperative thoracic kyphosis
- Author
-
Shinsuke Yoshida, Soichi Oya, and Toru Matsui
- Subjects
Adult ,Male ,medicine.medical_specialty ,medicine.medical_treatment ,Thoracic kyphosis ,Patient Positioning ,Thoracic Vertebrae ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Physiology (medical) ,Prone Position ,medicine ,Humans ,Kyphosis ,Obesity ,Meralgia paresthetica ,Craniotomy ,Lumbar Vertebrae ,Femoral Neuropathy ,business.industry ,Incidence ,Incidence (epidemiology) ,Laminectomy ,General Medicine ,Middle Aged ,medicine.disease ,Spinal surgery ,Surgery ,Prone position ,Position (obstetrics) ,Neurology ,030220 oncology & carcinogenesis ,Lordosis ,Neurology (clinical) ,business ,030217 neurology & neurosurgery - Abstract
Obesity and a prolonged surgical duration are reported risk factors for meralgia paresthetica (MP) after prone position surgery; however, this fails to explain why MP seldom occurs after prone position craniotomy. We reviewed the incidence of MP after spinal surgery and craniotomy in the prone position and investigated whether unidentified factors are involved in the mechanism of postoperative MP. Between January 2014 and March 2020, we performed 556 prone position surgeries. We excluded patients aged ≤16 years and those who were comatose or who required redo-surgery, and reviewed 446 eligible patients (124 who underwent craniotomies and 322 who underwent posterior spinal surgeries). Postoperative MP occurred in 46 (10.3%) patients with a higher incidence after spinal surgery than after craniotomy (13.7% vs. 1.6%, p 0.001). Among the 322 patients who received posterior spinal surgery, thoracic and lumbar laminectomies were associated with a higher incidence of MP than cervical laminectomy. Analyses limited to those patients who received thoracic and lumbar laminectomies revealed that the preoperative thoracic kyphosis (TK) angle was significantly greater in patients with MP than in those without MP (average TK angle, 38.9° vs. 23.1°; p 0.001), and that the preoperative lumbar lordosis angle did not significantly differ between the two groups. Apart from the known predisposing factors, we found that thoracolumbar-sacral laminectomy in patients with a greater TK angle is also a risk factor for MP after prone position surgery.
- Published
- 2021
- Full Text
- View/download PDF
45. Chronic abdominal aortic rupture mimicking femoral neuropathy
- Author
-
Modugno, Pietro, Salman, Fadia, Picone, Veronica, Maiorano, Maurizio, Centritto, Enrico Maria, Massetti, Massimo, Massetti, Massimo (ORCID:0000-0002-7100-8478), Modugno, Pietro, Salman, Fadia, Picone, Veronica, Maiorano, Maurizio, Centritto, Enrico Maria, Massetti, Massimo, and Massetti, Massimo (ORCID:0000-0002-7100-8478)
- Abstract
Chronic-contained rupture of an aortic aneurysm is a rare subset of ruptured aneurysms. The presentation is unusual, and the diagnosis is frequently delayed. Here, we describe a case of contained rupture of abdominal aortic aneurysm that presented with signs and symptoms of femoral neuropathy. Clinical and radiological findings were initially misinterpreted. The correct diagnosis was formulated belatedly, causing a progressively increased risk of fatal events. Surgical aortic repair was performed and the postoperative course was uneventful. In conclusion, in the presence of a retroperitoneal mass, a diagnosis of chronic-contained rupture of an abdominal aortic aneurysm should be considered.
- Published
- 2022
46. Meralgia paresthetica by compression from a modeling girdle
- Author
-
Dayana Garcia Alves, Filipe Frainer Fuzinatto, Carlos Sérgio Praça Consalter, Antônio Egídio Rinaldi, Mariana Magaly Rubio Vilca, and Lucas Alvarez Rinaldi
- Subjects
paresthesia ,surgical girdle ,pain ,reconstructive surgical procedures ,thighs ,femoral neuropathy ,Surgery ,RD1-811 - Abstract
Meralgia paresthetica is characterized by pain, paresthesia or burning sensation, and reduction of tactile and pain sensitivity in the anterolateral surface of the thigh. This disability is caused by a neuropathy of the lateral femoral cutaneous nerve (LFCN). Conservative treatment is often successful at relieving the symptoms in the majority of patients. We describe the case of a 44-year-old patient who presented with these symptoms caused by postoperative use of a surgical girdle after aesthetic surgery.
- Published
- 2016
- Full Text
- View/download PDF
47. [Meralgia paraesthetica as complication of patient positioning : A not fully controllable risk]
- Author
-
L, Brandt, S, Albert, and K L, Brandt
- Subjects
Femoral Neuropathy ,Thigh ,Nerve Compression Syndromes ,Humans ,COVID-19 ,Patient Positioning - Abstract
Meralgia paraesthetica (MP) is the consequence of an entrapment or stretch injury of the lateral femoral cutaneous nerve at the crossing region with the inguinal ligament where the nerve exits the pelvis. It results in temporary or permanent sensory loss, paraesthesia and pain in the anterolateral region of the thigh. Idiopathic forms are known for example as seat belt syndrome or jeans syndrome. An MP can also occur as a complication of surgical or intensive care patient positioning. In focus are the lithotomy position, prone position and beach chair position.We analyzed 21 complaints about MP occurring for the first time postoperatively, which had been submitted to the expert committee for medical treatment errors at the North Rhine Medical Association over the past 10 years. Among these, six cases could be identified as positioning damage after a lithotomy position. In three cases MP occurred after supine positioning but the etiology could not be clarified with certainty. In 12 cases MP was recognized as a direct surgical complication.The pathophysiology, incidence and course as well as legal implications of position-related MP are discussed. Pressure damage to the nerve at its intersection with the inguinal ligament is assumed to be the main pathomechanism. Although all the cases presented here occurred after lithotomy positioning, the complication also appears to occur with other types of positioning according to the literature data, the most common being prone positioning. This also explains the increasingly published case reports of MP after prone positioning in COVID-19 patients for respiratory treatment. Safe avoidance of the positioning-related complication does not appear to be possible due to the anatomical variability of the course of the nerve and the unclear pathomechanisms.Als Meralgia paraesthetica (MP) bezeichnet man eine zu den neurologischen Engpasssyndromen zählende Schädigung des aus dem Plexus lumbalis entspringenden sensiblen N. cutaneus femoris lateralis. Symptome sind temporäre oder bleibende Parästhesien und Schmerzen an der Vorder- und Außenseite des Oberschenkels. Die MP kann idiopathisch auftreten, sich genuin als z. B. „seat belt syndrome“ oder „Jeans-Syndrom“ verwirklichen, sie kann aber auch Folge eines operativen Eingriffs oder einer chirurgischen bzw. intensivmedizinischen Lagerung sein. Im Fokus stehen hierbei in der Literatur die Steinschnitt-, die Bauch- und die „Beach-chair“-Lagerung.Analysiert wurden 21 Beschwerden über eine postoperativ erstmals aufgetretene MP, die bei der Gutachterkommission für ärztliche Behandlungsfehler bei der Ärztekammer Nordrhein im Verlauf der letzten 10 Jahre eingereicht wurden. Unter diesen konnten 6 Fälle als Lagerungsschaden nach Steinschnittlagerung identifiziert werden; in 3 Fällen trat eine MP nach Rückenlagerung auf; die Ätiologie konnte nicht sicher geklärt werden. In 12 Fällen wurde die MP als direkte Operationskomplikation erkannt.Pathophysiologie, Inzidenz und Verlauf sowie juristische Implikationen der lagerungsbedingten MP werden beschrieben. Als hauptsächlicher Pathomechanismus wird eine Druckschädigung des Nervs an seiner Kreuzungsstelle mit dem Leistenband diskutiert. Wenngleich alle hier vorgestellten Fälle nach der Steinschnittlagerung auftraten, scheint sich die Komplikation nach Literaturdaten auch bei anderen Lagerungsarten, am häufigsten möglicherweise bei Bauchlagerungen, zu verwirklichen. Dies erklärt auch die zunehmenden Fallberichte einer MP nach Bauchlagerung bei COVID-19-Patient*innen. Eine sichere Vermeidung der lagerungsbedingten Komplikation erscheint aufgrund der anatomischen Variabilität des Nervenverlaufs und der unklaren Pathomechanismen nicht möglich.
- Published
- 2022
48. Targeted dorsal root entry zone stimulation alleviates pain due to meralgia paresthetica
- Author
-
Viviana Aureli, Molywan Vat, Nicolas Hankov, Marie Théaudin, Jimmy Ravier, Fabio Becce, Robin Demesmaeker, Leonie Asboth, Grégoire Courtine, and Jocelyne Bloch
- Subjects
Femoral Neuropathy ,spinal cord stimulation ,diagnosis ,Nerve Compression Syndromes ,meralgia paresthetica ,electrical-stimulation ,Biomedical Engineering ,Pain ,spinal-cord stimulation ,dorsal root entry zone ,Cellular and Molecular Neuroscience ,neuromodulation ,Quality of Life ,Humans ,Female ,horn neurons ,Spinal Nerve Roots - Abstract
Objective. Meralgia paresthetica (MP) is a mononeuropathy of the exclusively sensory lateral femoral cutaneous nerve (LFCN) that is difficult to treat with conservative treatments. Afferents from the LFCN enter the spinal cord through the dorsal root entry zones (DREZs) innervating L2 and L3 spinal segments. We previously showed that epidural electrical stimulation of the spinal cord can be configured to steer electrical currents laterally in order to target afferents within individual DREZs. Therefore, we hypothesized that this neuromodulation strategy is suitable to target the L2 and L3 DREZs that convey afferents from the painful territory, and thus alleviates MP related pain. Approach. A patient in her mid-30s presented with a four year history of dysesthesia and burning pain in the anterolateral aspect of the left thigh due to MP that was refractory to medical treatments. We combined neuroimaging and intraoperative neuromonitoring to guide the surgical placement of a paddle lead over the left DREZs innervating L2 and L3 spinal segments. Main results. Optimized electrode configurations targeting the left L2 and L3 DREZs mediated immediate and sustained alleviation of pain. The patient ceased all other medical management, reported improved quality of life, and resumed recreational physical activities. Significance. We introduced a new treatment option to alleviate pain due to MP, and demonstrated how neuromodulation strategies targeting specific DREZs is effective to reduce pain confined to specific regions of the body while avoiding disconfort.
- Published
- 2022
49. Severe Postpartum Femoral Neuropathy: A Case Series
- Author
-
Karen Wong, Kammie Chow, and Atamjit Gill
- Subjects
Weakness ,medicine.medical_specialty ,030219 obstetrics & reproductive medicine ,medicine.diagnostic_test ,business.industry ,Vaginal delivery ,Obstetrics and Gynecology ,Sensory loss ,Electromyography ,medicine.disease ,Obstetric labor complication ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,Femoral Neuropathy ,Medicine ,030212 general & internal medicine ,medicine.symptom ,business ,Complication ,Postpartum period - Abstract
Background Femoral neuropathy is a rare complication of vaginal delivery that is often under-reported. It is marked by weakness and sensory loss in the lower limbs. This report presents 3 cases to outline possible prevention strategies, as well as to describe the process of diagnosis, management, and recovery for this injury. Cases Diagnosis is made clinically, and prognosis is determined by clinical follow-up along with nerve conduction studies and electromyography. Management involves interdisciplinary efforts with physiotherapy. Prevention includes frequent repositioning and avoidance of hip hyperflexion during labour. The expected recovery period ranges from 2 to 24 months. Conclusion Femoral neuropathy after vaginal delivery is under-reported. Though prognosis is often excellent, special attention to positioning during labour, prompt clinical diagnosis, and interdisciplinary management are essential for this rare injury.
- Published
- 2021
- Full Text
- View/download PDF
50. Preoperative Ultrasound in Patients with Meralgia Paresthetica to Detect Anatomical Variations in the Course of the Lateral Femoral Cutaneous Nerve
- Author
-
Monique H.M. Vlak, Michel Wesstein, and Godard C.W. de Ruiter
- Subjects
Adult ,Male ,medicine.medical_specialty ,Decompression ,medicine.medical_treatment ,Anterior superior iliac spine ,03 medical and health sciences ,0302 clinical medicine ,Preoperative Care ,medicine ,Humans ,In patient ,Meralgia paresthetica ,Neurolysis ,Ultrasonography ,Femoral Neuropathy ,business.industry ,Ultrasound ,Neurectomy ,Middle Aged ,medicine.disease ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Female ,Surgery ,Inguinal ligament ,Neurology (clinical) ,Radiology ,business ,Femoral Nerve ,030217 neurology & neurosurgery - Abstract
Objective Sometimes during surgery for meralgia paresthetica, it can be difficult to find the lateral femoral cutaneous nerve (LFCN). The aims of this study were to study the prevalence of different anatomical variations in patients, compare preoperative ultrasound (US) data with intraoperative findings, and investigate the effect of type of anatomical variation on duration of surgery and success rate of localizing the LFCN. Methods Fifty-four consecutive patients with idiopathic meralgia paresthetica who underwent either a neurolysis or neurectomy procedure were included. All patients preoperatively underwent US of the LFCN. Anatomical variations were categorized into type A, B, C, D, and E using the classification of Aszmann and Dellon. The cross-sectional area of the LFCN at the inguinal ligament and the distance of the LFCN to the anterior superior iliac spine were noted. Correlations with intraoperative findings were investigated, as well as the effect on duration of surgery and success rate of finding the LFCN. Clinical outcome was assessed using the Likert scale. Results The most frequent anatomical variant was type B (79%), followed by type C (9%), D (5%), and E (7%). No type A was encountered. Correlation between preoperative US and intraoperative findings was 100%. During surgery, the LFCN could be identified in all cases. Duration of surgery did not significantly vary for the different anatomical variants. Conclusions Preoperative US is reliable in detecting anatomical variations of LFCN. This information can be very helpful in identifying the LFCN more frequently and easily during surgery, especially in more medial variants.
- Published
- 2021
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.