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Apard T, Martinel V, Batby G, Draznieks G, Descamps J. Lacertus syndrome: recent advances. HAND SURGERY & REHABILITATION 2024:101738. [PMID: 38852811 DOI: 10.1016/j.hansur.2024.101738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 05/29/2024] [Accepted: 05/29/2024] [Indexed: 06/11/2024]
Abstract
Lacertus syndrome consists in proximal median nerve entrapment with median nerve compression at the lacertus fibrosus, causing hand weakness and fatigue, forearm pain and occasional numbness. Recent advances emphasized the importance of clinical examination, due to limitations in electromyographic diagnosis and delayed diagnosis. The Hagert clinical triad, lacertus notch sign, lacertus antagonist test and taping help accurate diagnosis. Non-operative treatment should be tried; and surgical techniques, whether open or ultrasound-guided under WALANT (wide-awake, local anesthesia, no tourniquet) show promising outcomes. Improved awareness, accurate diagnosis and innovative treatments enhance patient care for this challenging condition.
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Affiliation(s)
- Thomas Apard
- Ultrasound Guided Hand Surgery Center, 2 Rue de Tocqueville, 78000 Versailles, France; Private Hospital Les Franciscaines, 7 Route de la Porte de Buc, 78000 Versailles, France.
| | - Vincent Martinel
- Orthopedic Group Ormeau Pyrénées, Polyclinique de l'Ormeau, Tarbes, France
| | | | | | - Jules Descamps
- Department of Orthopedics and Trauma Surgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75010 Paris, France
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Patterson JMM, Medina MA, Yang A, Mackinnon SE. Posterior Interosseous Nerve Compression in the Forearm, AKA Radial Tunnel Syndrome: A Clinical Diagnosis. Hand (N Y) 2024; 19:228-235. [PMID: 36082441 PMCID: PMC10953526 DOI: 10.1177/15589447221122822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Posterior interosseous nerve (PIN) compression in the forearm without motor paralysis is a challenging clinical diagnosis. This retrospective study evaluated the clinical assessment, diagnostic studies, and outcomes following surgical decompression of the PIN in the forearm. METHODS This study reviewed 182 patients' medical charts following PIN decompression between 2000 and 2020 by a single surgeon. After exclusion of combined nerve entrapments, polyneuropathy, motor palsy, or lateral epicondylitis, the study included 14 patients. Data collected included: clinical presentation and pain drawings, provocative testing, functional outcomes, and Disabilities of the Arm, Shoulder, and Hand (DASH) scores. RESULTS There were 15 PIN decompressions (14 patients, mean follow-up = 11.9 months). Clinical presentation included pain (n = 14) (proximal dorsal forearm, n = 14; distal forearm over radial sensory nerve, n = 3) and positive clinical tests (sensory collapse test over the radial tunnel, n = 8; pain with forearm pronation and compression over the radial tunnel, n = 10; Tinel sign, n = 5). Postoperatively, there were significant improvements in Visual Analog Scale pain scores (6.7 to 3.3, P = .0006), quality-of-life scores (74.7 to 32.7, P = .0001), and DASH scores (46.3 to 33.6, P = .02). CONCLUSIONS The PIN compression in the forearm without motor paralysis is a clinical diagnosis supported by pain drawings, pain quality, and provocative tests. Patients with persistent, therapy-resistant dorsal forearm pain should be evaluated for PIN compression. Surgical decompression provides statistically significant quantifiable improvement in pain and quality of life.
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Affiliation(s)
| | | | - Alexander Yang
- Washington University School of Medicine, St. Louis, MO, USA
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Muhlestein WE, Wilson TJ. Analysis of outcome reporting in common peroneal neuropathy studies: a systematic review of the literature. Acta Neurochir (Wien) 2023; 165:2597-2604. [PMID: 37587319 DOI: 10.1007/s00701-023-05744-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 07/12/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND There is a strong need for the development of core outcome sets (COS) across nerve surgery to allow for improved data synthesis, meta-analyses, and reporting consistency. Development of a core outcome set typically starts with assessing the literature for previously reported outcome measures. Common peroneal neuropathy (CPN) is the most common compressive mononeuropathy of the lower extremity and can result in pain, motor, and sensory deficits. A COS for COmmon PEroneal neuropathy (COS-COPE) is needed to improve future study design and comparison and synthesis of data. The goal of the current study was to assess the literature for outcomes reported in studies on CPN as the first step in the development of a COS. METHODS A systematic review of the literature from 2000 to 2023 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, composite foot/ankle score, electrodiagnostics, function/disability patient-reported outcome (PRO), psychological, or other outcomes. Descriptive statistics were performed. RESULTS A total of 31 articles met criteria for inclusion. A motor outcome was reported in 26 (83.9%) studies; 12 (38.7%) reported a sensory outcome; 8 (25.8%) reported a pain outcome; 4 (12.9%) reported a composite foot/ankle score; 3 (9.7%) reported electrodiagnostics; 1 (3.2%) reported a function/disability PRO; 1 (3.2%) reported a psychological outcome; 2 (6.5%) reported an imaging outcome; 3 (9.7%) reported other outcomes. Across the studies, 29 distinct outcome measures were reported. CONCLUSIONS The outcomes reported in studies on CPN are varied and inconsistent. It is likely that a combination of motor, sensory, pain, and functional outcomes will be needed in a COS to best study CPN. These data will serve as a baseline for the ultimate development of the COS-COPE.
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Affiliation(s)
| | - Thomas J Wilson
- Department of Neurosurgery, Stanford University, 453 Quarry Road, Palo Alto, CA, 94304-5327, USA.
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Capodici A, Hagert E, Darrach H, Curtin C. An overview of common peroneal nerve dysfunction and systematic assessment of its relation to falls. INTERNATIONAL ORTHOPAEDICS 2022; 46:2757-2763. [PMID: 36169699 PMCID: PMC9674763 DOI: 10.1007/s00264-022-05593-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/19/2022] [Indexed: 01/22/2023]
Abstract
PURPOSE Compression of the peroneal nerve is recognized as a common cause of falls. The superficial course of the peroneal nerve exposes it to trauma and pressure from common activities such as crossing of legs. The nerve can be exposed also to distress due to metabolic problems such as diabetes. The purpose of our manuscript is to review common peroneal nerve dysfunction symptoms and treatment as well as provide a systematic assessment of its relation to falls. METHODS We pooled the existing literature from PubMed and included studies (n = 342) assessing peroneal nerve damage that is related in any way to falls. We excluded any studies reporting non-original data, case reports and non-English studies. RESULTS The final systematic assessment included 4 articles. Each population studied had a non-negligible incidence of peroneal neuropathy. Peroneal pathology was found to be consistently associated with falls. CONCLUSION The peroneal nerve is an important nerve whose dysfunction can result in falls. This article reviews the anatomy and care of the peroneal nerve. The literature review highlights the strong association of this nerve's pathology with falls.
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Affiliation(s)
- Angelo Capodici
- Department of Biomedical and Neuromotor Science, Alma Mater Studiorum - University of Bologna, Via San Giacomo 12, 40126, Bologna, Italy.
- Department of Medicine (Biomedical Informatics), Stanford University - School of Medicine, Stanford, CA, USA.
| | - Elisabet Hagert
- Aspetar Orthopedic- and Sports Medicine Hospital, Doha, Qatar
- Deparment of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden
| | - Halley Darrach
- Division of Plastic Surgery, Department of Surgery, Stanford University, Stanford, CA, USA
| | - Catherine Curtin
- Department of Surgery - Veterans' Affairs Palo Alto Healthcare System, Palo Alto, CA, USA
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Peters BR, Pripotnev S, Chi D, Mackinnon SE. Complete Foot Drop With Normal Electrodiagnostic Studies: Sunderland "Zero" Ischemic Conduction Block of the Common Peroneal Nerve. Ann Plast Surg 2022; 88:425-428. [PMID: 34864748 DOI: 10.1097/sap.0000000000003053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Common peroneal neuropathy is a peripheral neuropathy of multifactorial etiology often left undiagnosed until foot drop manifests and electrodiagnostic abnormalities are detected. However, reliance on such striking symptoms and electrodiagnostic findings for diagnosis stands in contrast to other commonly treated neuropathies, such as carpal tunnel and cubital tunnel syndrome. Poor recognition of common peroneal neuropathy without foot drop or the presence of foot drop with normal electrodiagnostic studies thus often results in delayed or no surgical treatment. Our cases document 2 patients presenting with complete foot drop who had immediate resolution after decompression. The first patient presented with normal electrodiagnostic studies representing an isolated Sunderland Zero nerve ischemia. The second patient presented with severe electrodiagnostic studies but also had an immediate improvement in their foot drop representing a Sunderland VI mixed nerve injury with a significant contribution from an ongoing Sunderland Zero ischemic conduction block. In support of recent case series, these patients demonstrate that common peroneal neuropathy can present across a broad diagnostic spectrum of sensory and motor symptoms, including with normal electrodiagnostic studies. Four clinical subtypes of common peroneal neuropathy are presented, and surgical decompression may thus be indicated for these patients that lack the more conventional symptoms of common peroneal neuropathy.
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Affiliation(s)
| | - Stahs Pripotnev
- From the Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, St. Louis, MO
| | - David Chi
- From the Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, St. Louis, MO
| | - Susan E Mackinnon
- From the Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, St. Louis, MO
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Prevention, Diagnosis, and Management of Upper Extremity Lymphedema Complications: Altmetric Analysis of Online Media. Plast Reconstr Surg Glob Open 2022; 10:e4024. [PMID: 35450262 PMCID: PMC9015204 DOI: 10.1097/gox.0000000000004024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/21/2021] [Indexed: 12/02/2022]
Abstract
Background: Traditional citation-based metrics do not capture the dissemination of upper extremity lymphedema (UEL) research that occurs online and in mainstream media. There is limited literature reporting the most impactful UEL articles based on citation rate and/or online mentions. We sought to use the Altmetric Attention Score (AAS) to determine the most impactful UEL articles in online media and to report trends in the diagnosis, treatment, and prevention of complications. Methods: The Altmetric database was queried to identify all published articles regarding the management, diagnosis, and prevention of complications seen in the setting of UEL. Extracted data points included article topic and type, journal, and number of online mentions on several platforms. Results: Our index search yielded 638 studies published between 2000 and 2021. Fifty articles with the highest AAS scores were included for analysis. The median AAS was 27.5, but the top four articles had AAS scores that were substantially higher (AAS ≥ 334) than all other studies. Of the top 50 articles, 68% (34/50) were original research. Of those, 23.5% (8/34) were randomized control trials. The most common article topic was the treatment of UEL (36%; 18/50) followed by diagnostic methods of UEL (30%; 15/50). There were a total of 1156 Twitter mentions (median:14) for the top 50 articles. Of all media platforms, news mentions correlated most strongly with AAS (R2 = 0.99, P < 0.001). Conclusions: Our findings suggest that alternative metrics measure distinct components of article impact and add an important dimension to understanding the overall impact of published research on UEL.
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Oosterbos C, Decramer T, Rummens S, Weyns F, Dubuisson A, Ceuppens J, Schuind S, Groen J, van Loon J, Rasulic L, Lemmens R, Theys T. Evidence in peroneal nerve entrapment: A scoping review. Eur J Neurol 2021; 29:665-679. [PMID: 34662481 DOI: 10.1111/ene.15145] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/14/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE Daily management of patients with foot drop due to peroneal nerve entrapment varies between a purely conservative treatment and early surgery, with no high-quality evidence to guide current practice. Electrodiagnostic (EDX) prognostic features and the value of imaging in establishing and supplementing the diagnosis have not been clearly established. METHODS We performed a literature search in the online databases MEDLINE, Embase, and the Cochrane Library. Of the 42 unique articles meeting the eligibility criteria, 10 discussed diagnostic performance of imaging, 11 reported EDX limits for abnormal values and/or the value of EDX in prognostication, and 26 focused on treatment outcome. RESULTS Studies report high sensitivity and specificity of both ultrasound (varying respectively from 47.1% to 91% and from 53% to 100%) and magnetic resonance imaging (MRI; varying respectively from 31% to 100% and from 73% to 100%). One comparative trial favoured ultrasound over MRI. Variable criteria for a conduction block (>20%-≥50) were reported. A motor conduction block and any baseline compound motor action potential response were identified as predictors of good outcome. Based predominantly on case series, the percentage of patients with good outcome ranged 0%-100% after conservative treatment and 40%-100% after neurolysis. No study compared both treatments. CONCLUSIONS Ultrasound and MRI have good accuracy, and introducing imaging in the standard diagnostic workup should be considered. Further research should focus on the role of EDX in prognostication. No recommendation on the optimal treatment strategy of peroneal nerve entrapment can be made, warranting future randomized controlled trials.
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Affiliation(s)
- Christophe Oosterbos
- Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Catholic University of Leuven, Leuven, Belgium.,Department of Neurosurgery, University Hospitals of Leuven, Leuven, Belgium
| | - Thomas Decramer
- Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Catholic University of Leuven, Leuven, Belgium.,Department of Neurosurgery, University Hospitals of Leuven, Leuven, Belgium
| | - Sofie Rummens
- Department of Physical Medicine and Rehabilitation, University Hospitals of Leuven, Leuven, Belgium.,Locomotor and Neurological Disorders, Catholic University of Leuven, Leuven, Belgium
| | - Frank Weyns
- Department of Neurosurgery, East Limburg Hospital, Genk, Belgium.,Neurosciences, Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium
| | - Annie Dubuisson
- Department of Neurosurgery, University Hospitals of Liège, Liège, Belgium
| | - Jeroen Ceuppens
- Department of Neurosurgery, Groeninge General Hospital, Kortrijk, Belgium
| | - Sophie Schuind
- Department of Neurosurgery, Erasme Hospital, Brussels, Belgium
| | - Justus Groen
- Nerve Centre, University of Leiden, Leiden, the Netherlands
| | - Johannes van Loon
- Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Catholic University of Leuven, Leuven, Belgium.,Department of Neurosurgery, University Hospitals of Leuven, Leuven, Belgium
| | - Lukas Rasulic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Clinic for Neurosurgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Robin Lemmens
- Department of Neurosciences, Experimental Neurology, Catholic University of Leuven, Leuven, Belgium.,Centre for Brain & Disease Research, Laboratory of Neurobiology, VIB, Leuven, Belgium.,Department of Neurology, University Hospitals of Leuven, Leuven, Belgium
| | - Tom Theys
- Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Catholic University of Leuven, Leuven, Belgium.,Department of Neurosurgery, University Hospitals of Leuven, Leuven, Belgium
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Discussion: Identifying Common Peroneal Neuropathy before Foot Drop. Plast Reconstr Surg 2020; 146:676-677. [DOI: 10.1097/prs.0000000000007141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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