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Silva LKD, Silva ATCD, Moreno CF, Souza ERMD, Nunes TFB, Souza LAHD, Vergara LGL, da Silva JMN. Assessment of the musculoskeletal discomfort scale for upper limb among workers in inner Brazil. Work 2024; 78:83-97. [PMID: 38701121 DOI: 10.3233/wor-230439] [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] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Work-related musculoskeletal disorders for upper limbs (UL-WMSDs) form a complex of occupational diseases common to many professions worldwide. UL-WMSDs are manifested in most cases by pain, resulting in musculoskeletal discomfort. OBJECTIVE This research aimed to evaluate the perception of musculoskeletal discomfort in workers from the interior of the Brazilian states of Alagoas and Bahia through the construction of a scale to assess musculoskeletal discomfort for upper limb. METHODS The discomfort assessment scale was constructed from self-reported pain symptoms by 420 workers from the inner regions of the Brazilian states of Alagoas and Bahia. The reliability and dimensionality of the collected data were analyzed by McDonald's Omega and exploratory factor analysis, respectively. Item Response Theory (IRT) was used to create parameters for the discomfort scale. RESULTS The musculoskeletal discomfort metric was constructed from the workers' response with six levels (varying from minimum discomfort to maximum discomfort). At the lowest level of the scale, workers indicated symptoms in the shoulders and wrists were rare. At the highest level of the scale, daily pain symptoms are reported in all regions of the upper limbs. The shoulders are the last region to develop extreme pain symptoms. CONCLUSION The metric was created to present satisfactory psychometric properties and capable measurement of the workers' level of musculoskeletal discomfort based on self-reported pain symptoms. Therefore, the metric can support measuring discomfort, contributing to decisions that improve a healthier occupational environment for the worker.
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Slouma M, Ben Dhia S, Cheour E, Gharsallah I. Acroparesthesias: An Overview. Curr Rheumatol Rev 2024; 20:115-126. [PMID: 37921132 DOI: 10.2174/0115733971254976230927113202] [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: 04/09/2023] [Revised: 08/09/2023] [Accepted: 08/18/2023] [Indexed: 11/04/2023]
Abstract
Acroparesthesia is a symptom characterized by a subjective sensation, such as numbness, tingling, prickling, and reduced sensation, affecting the extremities (fingers and toes). Despite its frequency, data regarding its diagnostic approach and management are scarce. The etiological diagnosis of acroparesthesia is sometimes challenging since it can be due to abnormality anywhere along the sensory pathway from the peripheral nervous system to the cerebral cortex. Acroparesthesia can reveal several diseases. It can be associated with rheumatic complaints such as arthritis or myalgia. Further cautions are required when paresthesia is acute (within days) in onset, rapidly progressive, severe, asymmetric, proximal, multifocal, or associated with predominant motor signs (limb weakness) or severe dysautonomia. Acroparesthesia may reveal Guillain-Barré syndrome or vasculitis, requiring rapid management. Acroparesthesia is a predominant symptom of polyneuropathy, typically distal and symmetric, often due to diabetes. However, it can occur in other diseases such as vitamin B12 deficiency, monoclonal gammopathy of undetermined significance, or Fabry's disease. Mononeuropathy, mainly carpal tunnel syndrome, remains the most common cause of acroparesthesia. Ultrasonography contributes to the diagnosis of nerve entrapment neuropathy by showing nerve enlargement, hypoechogenic nerve, and intraneural vascularity. Besides, it can reveal its cause, such as space-occupying lesions, anatomical nerve variations, or anomalous muscle. Ultrasonography is also helpful for entrapment neuropathy treatment, such as ultrasound-guided steroid injection or carpal tunnel release. The management of acroparesthesia depends on its causes. This article aimed to review and summarize current knowledge on acroparesthesia and its causes. We also propose an algorithm for the management of acroparesthesia.
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Affiliation(s)
- Maroua Slouma
- Department of Rheumatology, Military Hospital, Tunis, Tunisia
- Department of Medicine, Tunis El Manar University, Tunis, Tunisia
| | - Siwar Ben Dhia
- Department of Rheumatology, Military Hospital, Tunis, Tunisia
- Department of Medicine, Tunis El Manar University, Tunis, Tunisia
| | - Elhem Cheour
- Department of Medicine, Tunis El Manar University, Tunis, Tunisia
- Pain Treatment Center, La Rabta Hospital, Tunis, Tunisia
| | - Imen Gharsallah
- Department of Rheumatology, Military Hospital, Tunis, Tunisia
- Department of Medicine, Tunis El Manar University, Tunis, Tunisia
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Li N, Russo K, Rando L, Gulotta-Parrish L, Sherman W, Kaye AD. Anterior Interosseous Nerve Syndrome. Orthop Rev (Pavia) 2022; 14:38678. [PMID: 36225171 PMCID: PMC9547755 DOI: 10.52965/001c.38678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Abstract
Anterior interosseous nerve syndrome (AINS) is a rare form of peripheral neuropathy which involves disruption of the anterior interosseous nerve. The pathophysiology of AINS remains unclear. AINS typically initially presents with forearm pain and may gradually progress to palsy of the deep muscles of the anterior forearm. Diagnosis of AINS requires thorough patient history and physical exam. EMG is the preferred diagnostic study and classically reveals abnormal activity and prolonged latency periods within the evoked action potentials of the FPL and PQ. Due to the self-limiting nature of AINS, there is general agreement that conservative and symptomatic management should be explored for up to 6 months as first line therapy, which usually includes analgesics and nonsteroidal anti-inflammatory drugs, contracture prevention, hand therapy, and hand splinting. Surgical options such as internal neurolysis and minimally invasive endoscopic decompression may be explored if functional recovery from conservative management is limited.
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Affiliation(s)
| | - Katherine Russo
- Louisiana State University Health Sciences Center - Shreveport
| | - Lauren Rando
- Louisiana State University Health Sciences Center - Shreveport
| | | | | | - Alan D Kaye
- Anesthesiology, Louisiana State University Shreveport
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Robla-Costales J, Rodríguez-Aceves C, Martínez-Benia F, Socolovsky M. State of the Art and Advances in Peripheral Nerve Surgery. Adv Tech Stand Neurosurg 2022; 45:245-283. [PMID: 35976453 DOI: 10.1007/978-3-030-99166-1_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This review is intended to describe and actualize the basic knowledge of the three basic entities that affect the peripheral nerve system and can be treated by surgery: nerve trauma, chronic nerve compressions, and tumors.Regarding trauma, emphasis is given on the timing of surgery, given the fact that the moment in which the surgery is performed and the employed microsurgical reconstruction technique are the most important factors in the final result. Open lesions with associated nerve injury should be managed with an early exploration carried out before 7 days. Closed injuries are usually deferred, with few exceptions, from 3 to 6 months after the trauma.In turn, chronic compressions require an appropriate clinical, neurophysiological, and imaging diagnosis. Isolated sensory symptoms can be treated actively though without surgery: motor signs like atrophy should be regarded as a sign for immediate surgery, as a deferred treatment might cause an irreversible nerve and muscular damage. Endoscopic approaches are a valuable tool for treatment in selected neuropathies.Finally, nerve tumors demand a thorough preoperative evaluation, as benign tumors are treated in a very different way when compared to malignant lesions. Benign tumors can usually be safely and completely resected without sacrificing the nerve of origin. When malignancy is confirmed, extensive resection to optimize patient survival is the main objective, potentially at the expense of neurological function. This may then be followed by adjuvant radiation and/or chemotherapy, depending on the nature of the tumor and the completeness of resection attained. The role of nerve biopsy remains controversial, and several modern diagnostic techniques might be helpful.
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Affiliation(s)
| | - Carlos Rodríguez-Aceves
- Neurological Center, The American British Cowdray Medical Center campus Santa Fe, Mexico City, Mexico
| | - Fernando Martínez-Benia
- Department of Neurosurgery, Hospital de Clínicas, Universidad de la República, Montevideo, Uruguay
| | - Mariano Socolovsky
- Department of Neurosurgery, Hospital de Clínicas, Universidad de Buenos Aires, Buenos Aires, Argentina.
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Niotis K, Saif N, Simonetto M, Wu X, Yan P, Lakis JP, Ariza IE, Buckholz AP, Sharma N, Fink ME, Isaacson RS. Feasibility of a wearable biosensor device to characterize exercise and sleep in neurology residents. Expert Rev Med Devices 2021; 18:1123-1131. [PMID: 34632903 DOI: 10.1080/17434440.2021.1990038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Research suggests optimizing sleep, exercise and work-life balance may improve resident physician burnout. Wearable biosensors may allow residents to detect and correct poor sleep and exercise habits before burnout develops. Our objectives were to evaluate the feasibility of a wearable biosensor to characterize exercise/sleep in neurology residents and examine its relationship to self-reported, validated survey measures. We also assessed the device's impact on well-being and barriers to use. METHODS This prospective cohort study evaluated the WHOOP Strap 2.0 in neurology residents. Participants completed regular online surveys, including self-reported hours of sleep/exercise, and validated sleep/exercise scales at 3-month intervals. Autonomic, exercise, and sleep measures were obtained from WHOOP. Changes were evaluated over time via linear regression. Survey and WHOOP metrics were compared using Pearson correlations. RESULTS Sixteen (72.7%) of 22 eligible participants enrolled. Eleven (68.8%) met the minimum usage requirement (6+ months) and were classified as 'consecutive wearers.' Significant increases were found in sleep duration and exercise intensity. Moderate-to-low correlations were found between survey responses and WHOOP measures. Most (73%) participants reported a positive impact on well-being. Barriers to use included 'Forgetting to wear' (20%) and 'not motivational' (23.3%). CONCLUSION Wearable biosensors may be a feasible tool to evaluate sleep/exercise in residents.
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Affiliation(s)
- Kellyann Niotis
- 2019-2020 McGraw Fellow in Neurology Research; Department of Neurology, Weill Cornell Medicine and New York-Presbyterian, New York, NY, USA
| | - Nabeel Saif
- Department of Neurology, Weill Cornell Medicine, New York, NY, USA
| | - Marialaura Simonetto
- Departments of Internal Medicine and Neurology, Weill Cornell Medicine and New York-Presbyterian, New York, NY, USA
| | - Xian Wu
- Division of Biostatistics and Epidemiology, Weill Cornell Medicine and Department of Healthcare Policy & Research, New York-Presbyterian, New York, NY, USA
| | - Peter Yan
- Department of Neurology, Beth Israel Deaconess Hospital-Milton Center for Specialty Care, Milton, MA, USA
| | - Jessica P Lakis
- Office of Development, New York-Presbyterian, New York, NY, USA
| | | | - Adam P Buckholz
- Department of Internal Medicine, Weill Cornell Medicine and New York-Presbyterian, New York, NY, USA
| | | | - Matthew E Fink
- Department of Neurology, Weill Cornell Medicine, New York, NY, USA
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Freund G, Dafotakis M, Bahm J, Beier JP. Treatment of Peripheral Nerve Compression Syndromes of the Upper Extremities: a Systematic Review. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2021; 161:182-194. [PMID: 34261169 DOI: 10.1055/a-1498-3197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Nerve compression syndromes are referred to as chronic irritation or pressure palsies of peripheral nerves in areas of preformed anatomical constriction. Carpal tunnel syndrome is the most common nerve compression syndrome, followed by cubital tunnel syndrome. In addition, less frequent nerve compression syndromes of the upper extremities that affect the median, ulnar or radial nerves have been described. This review provides an overview of current treatment options for nerve compression syndromes of the upper extremities. STUDY DESIGN Systematic overview. METHODS Based on established national (AWMF) and international guidelines as well as the Cochrane Library, we performed a systematic literature search on PubMed (NLM), focusing on randomised controlled trials. RESULTS Over the research period (2012 - 2020), there were 43 randomised trials that investigated surgical carpal tunnel release methods, 68 that compared different conservative therapies and 12 that compared surgical versus conservative treatments. Furthermore, eight studies analysed surgical techniques and four analysed conservative techniques for cubital tunnel syndrome. No randomised trials were conducted on the less common peripheral nerve compression syndromes, but case reports and observational studies were conducted. CONCLUSION For carpal and cubital tunnel syndromes, there are evidence-based diagnostic methods as well as therapeutic recommendations based on randomised and controlled trials. When diagnosis is made after clinical examination and supported by radiological and electrophysiological evaluation, surgical treatment is considered superior to conservative treatment. In particular, excellent long-term results can be achieved by surgery for carpal and cubital tunnel syndromes. More controlled studies are needed to establish evidence-based therapeutic recommendations for the less common nerve compression syndromes, which are somewhat controversially and inconsistently defined.
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Affiliation(s)
- Gerrit Freund
- Department of Plastic, Hand and Burns Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Manuel Dafotakis
- Department of Neurology, RWTH Aachen University Hospital, Aachen, Germany
| | - Jörg Bahm
- Department of Plastic, Hand and Burns Surgery, Section for Brachial Plexus Surgery, RWTH Aachen University Hospital, Aachen, Germany
| | - Justus P Beier
- Department of Plastic, Hand and Burns Surgery, RWTH Aachen University Hospital, Aachen, Germany
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Oliveira KM, Breder CB, Ponte EF, Cordeiro AF, Oliveira MFS, Gomes WAPR, Gonçalves MF, Gonçalves GR, Grecco LH, Meggiolaro EDA, Silva JGBPCP, López CAC. The accessory heads of the muscles flexor pollicis longus and flexor digitorum profundus (Gantzer muscle) - An anatomical study in Brazilian cadavers. Morphologie 2021; 106:37-42. [PMID: 33744125 DOI: 10.1016/j.morpho.2021.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 11/25/2022]
Abstract
An important accessory anatomical variation, exclusively human, and related to the muscular ventres of the flexor pollicis longus and flexor digitorum profundus is frequently denominated Gantzer. These variations have close relations with the anterior interosseous nerve (AIN), which provides, for many authors, by direct compression, one of the rare neuropathic syndromes. In this work, thirty-four forearms were dissected from the collections of the Medical School of the Federal University of Minas Gerais and the Department of Basic Sciences of the Federal University of Juiz de Fora, with a prevalence of 50% of the 34 forearms studied for the Gantzer muscle. The muscle relationship was mainly with the flexor pollicis longus muscle and only one occurrence related to the flexor digitorum profundus muscle, described as a rare occurrence of unilateral double formation of Gantzer muscle. Bilaterality was observed in 88.23% of the findings and the dominant innervation for this muscle variation occurred in 82.35% by the anterior interosseous nerve (AIN). The type morphological in all forms found was the fusiform, with 10.5cm of total length and an average of 0.3cm in diameter and all related, as origin, in the medial aspect of the coronoid process of the ulna, next to the origin of the flexor digitorum superficialis muscle. Our work largely reflected the findings of most publications and, considering the controversy of the occurrence of a compressive neuropathy, the data were not sufficient, from a strictly anatomical point of view, to confirm or refute the hypothesis.
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Affiliation(s)
- K M Oliveira
- Federal University of Juiz de Fora, Minas-Gerais, Brazil.
| | - C B Breder
- Federal University of Minas Gerais, Minas-Gerais, Brazil
| | - E F Ponte
- Federal University of Minas Gerais, Minas-Gerais, Brazil
| | - A F Cordeiro
- Federal University of Juiz de Fora, Minas-Gerais, Brazil
| | - M F S Oliveira
- Federal University of Minas Gerais, Minas-Gerais, Brazil
| | - W A P R Gomes
- Federal University of Juiz de Fora, Minas-Gerais, Brazil
| | - M F Gonçalves
- Federal University of Juiz de Fora, Minas-Gerais, Brazil
| | - G R Gonçalves
- School of Medicine São Leopoldo Mandic, São-Paulo, Brazil
| | - L H Grecco
- São Leopoldo Mandic Institute and Research Center, São-Paulo, Brazil
| | | | | | - C A C López
- Federal University of Juiz de Fora, Minas-Gerais, Brazil
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Preface. Best Pract Res Clin Rheumatol 2020; 34:101561. [DOI: 10.1016/j.berh.2020.101561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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