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Chen S, Portnoy A, Tabbaa A, Voyvodic L, Diamond K, Horn A, Razi AE, Choueka J. Trends and impact of comorbidities on Guyon's Canal release for the treatment of Guyon's Canal syndrome: A decade long nationwide analysis. J Orthop 2024; 57:127-132. [PMID: 39021588 PMCID: PMC11251089 DOI: 10.1016/j.jor.2024.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Accepted: 06/16/2024] [Indexed: 07/20/2024] Open
Abstract
Background Guyon's Canal Syndrome (GCS) is a rare nerve entrapment condition with limited studies exploring the trends of GCS patients undergoing Guyon's Canal release. The aim of this study is to examine the trends associated with GCS: (1) Guyon's Canal release procedures performed; (2) surgically relevant comorbidities; (3) 90-day readmissions; and (4) same-day and 90-day reimbursement. Methods A retrospective query was performed on the PearlDiver Mariner Database from 2010 to 2020 by CPT code 64719 to identify patients who underwent Guyon's Canal release. A total of 33,3764 patients were identified. Linear regression models were used to analyze trends in procedures performed, comorbidities, readmission, and reimbursement over this period. A P-value less than 0.05 was considered statistically significant. Results Between 2010 and 2020, there was an overall significant decreasing trend in the number of Guyon's Canal release procedures performed (RC, -127.50; p < 0.001). There was an increase in number of GCS patients that had undergone Guyon's Canal release who drink alcohol (RC, 0.33; p < 0.001), are obese (RC, 0.81; p < 0.001), and use tobacco (RC, 0.56; p < 0.004), and decrease number of GCS patients with a history of diabetes (RC, -0.82; p < 0.001), hypothyroidism (RC, -0.56; p < 0.001), PVD (RC, -0.71; p < 0.001), and RA (RC, -0.33; p < 0.001). We also found an overall increasing trend in 90-day readmissions (RC, 0.09; p = 0.019) and increased same-day (RC, 68.09; p < 0.001) and 90-day average reimbursement (RC, 257.15; p < 0.001) from 2010 to 2020. Conclusion The study demonstrated a decreasing trend in Guyon's Canal release performed in GCS patients but increasing cost of care implicated by the increased 90-day readmissions and same day and 90-day reimbursement. This may be attributed to the comorbidities present in GCS patients undergoing Guyon's Canal release. Therefore, it is imperative when consulting GCS patients with surgically relevant comorbidities to weigh the risk and benefits of the procedure.
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Affiliation(s)
- Shirley Chen
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
- State University of New York (SUNY) Downstate, College of Medicine, Brooklyn, NY, USA
| | - Antoinette Portnoy
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Ameer Tabbaa
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Lucas Voyvodic
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Keith Diamond
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Andrew Horn
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Afshin E. Razi
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Jack Choueka
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
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Çupi B, Šarac I, Jovanović JJ, Jovanović S, Petrović-Oggiano G, Debeljak-Martačić J, Jovanović J. Occupational and non-occupational risk factors correlating with the severity of clinical manifestations of carpal tunnel syndrome and related work disability among workers who work with a computer. Arh Hig Rada Toksikol 2023; 74:252-272. [PMID: 38146761 PMCID: PMC10750320 DOI: 10.2478/aiht-2023-74-3754] [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: 06/01/2023] [Revised: 07/01/2023] [Accepted: 12/01/2023] [Indexed: 12/27/2023] Open
Abstract
The contribution of certain occupational and personal factors to the development of carpal tunnel syndrome (CTS) is still uncertain. We investigated which specific occupational and non-occupational factors correlate with the level of clinical manifestations and work disability related to CTS. The study included 190 workers who work with a computer and have diagnosed CTS (100 men, 90 women, aged 20-65 years). Subjective experience of CTS-related impairments was assessed with the Symptom Severity Scale (SSS) and the Functional Status Scale (FSS) of the Boston Carpal Tunnel Syndrome Questionnaire (BCTQ). The objective, neural impairments were tested with electrodiagnostics (EDX), whereas CTS-related work disability data were collected from medical records. We found a high inter-correlation between BCTQ, EDX, and work disability data. These also showed high correlations with certain occupational factors (duration of computer-working in months and hours spent daily in computer-working, certain ergonomic, microclimatic, and other occupational conditions) and non-occupational factors (demographic and lifestyle factors: nutritional status, diet, smoking, alcohol consumption, and physical activity). Despite its limitations, our study has identified occupational and non-occupational risk factors that can aggravate CTS and work disability, but which can also be improved with workplace and lifestyle preventive and corrective measures. More research is needed, though, to establish the possible causal relationships and the independent influence of each of those risk factors.
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Affiliation(s)
- Blerim Çupi
- Besa Meditor Primary Healthcare Centre, Oslomej, Kičevo, North Macedonia
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
| | - Ivana Šarac
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | | | - Stefan Jovanović
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
| | - Gordana Petrović-Oggiano
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | - Jasmina Debeljak-Martačić
- University of Belgrade Institute for Medical Research, National Institute of Republic of Serbia, Centre of Research Excellence in Nutrition and Metabolism, Belgrade, Serbia
| | - Jovica Jovanović
- University of Niš Faculty of Medicine, Department of Occupational Health, Niš, Serbia
- Institute of Occupational Medicine, Niš, Serbia
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Kong G, Brutus JP, Vo TT, Hagert E. The prevalence of double- and multiple crush syndromes in patients surgically treated for peripheral nerve compression in the upper limb. HAND SURGERY & REHABILITATION 2023; 42:475-481. [PMID: 37714514 DOI: 10.1016/j.hansur.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 09/04/2023] [Accepted: 09/09/2023] [Indexed: 09/17/2023]
Abstract
OBJECTIVE The double crush syndrome describes a condition characterized by multifocal entrapment of a nerve. In the upper limb, the high prevalence of carpal tunnel syndrome makes it a common diagnosis of assumption in the setting of median neuropathy. More proximal compressions may tend to be overlooked, under-diagnosed and under-treated in the population. This study aims to map the prevalence of peripheral upper limb nerve compressions among patients undergoing peripheral nerve decompression. METHODS A prospective case series was conducted on 183 patients undergoing peripheral nerve decompression in a private hand surgery clinic. Level(s) of nerve compression in the median, ulnar and radial nerves were determined by history and physical examination. The prevalence of each nerve compression syndrome or combination of syndromes was analyzed. RESULTS A total of 320 upper limbs in 183 patients were analyzed. A double crush of the median nerve at the levels of the lacertus fibrosus and carpal tunnel was identified in 78% of upper limbs with median neuropathy, whereas isolated lacertus syndrome and carpal tunnel syndrome were present in only 5% and 17% of affected limbs respectively. Cubital tunnel syndrome affected 12.5% of upper limbs, and 80% of these had concomitant lacertus and carpal tunnel syndromes, compared to only 7.5% with isolated cubital tunnel syndrome. CONCLUSION A high prevalence should prompt clinicians towards more routine assessment for double crush syndrome to avoid misdiagnosis, inadequate treatment, recurrence, and revision surgeries.
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Affiliation(s)
- Geraldine Kong
- Hamad Medical Corporation, Dept. of Orthopedic Surgery, Doha, Qatar
| | | | | | - Elisabet Hagert
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar; Karolinska Institutet, Dept. of Clinical Science and Education, Sodersjukhuset, Stockholm, Sweden
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Lu C, Wang P, Zhang L, Dong J, Zhang H, Yang L, Wang X, Xiong H. Clinical Study of Wrist Arthroscopy Combined with Oblique Ulnar Shortening Osteotomy in the Treatment of Ulnar Impaction Syndrome. Orthop Surg 2022; 14:2947-2954. [PMID: 36178102 PMCID: PMC9627053 DOI: 10.1111/os.13428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 06/20/2022] [Accepted: 06/27/2022] [Indexed: 12/02/2022] Open
Abstract
Objective To explore the clinical effects of wrist arthroscopy combined with oblique ulnar shortening osteotomy in the treatment of ulnar impaction syndrome. Methods This was a retrospective study of 60 patients with ulnar impaction syndrome who were admitted to our department from January 2016 to December 2019. According to different surgical methods, they were divided into an observation group and a control group, with 30 cases in each group. The control group was treated with oblique ulnar shortening osteotomy, and the observation group used wrist arthroscopy based on the control group. The two groups of patients were compared in terms of wrist function before and 12 months after surgery. We compared the Disabilities of the Arm, Shoulder, and Hand Score (DASH Score), Patient‐Rated Wrist Evaluation Score (PRWE Score), Visual Analog Score (VAS), and ulnar variation between the two groups at 12 months after surgery. The excellent and good rates by Mayo wrist score were compared between the two groups at the last follow‐up. Results All patients were followed up for 12–36 months, with an average of 14.5 months. Bone union was achieved at the oblique osteotomy of the ulna, with an average healing time of 13.6 weeks. The observation group was examined by wrist arthroscopy, and the triangular fibrocartilage complex (TFCC) Palmer classification was confirmed in three cases of type IIA, seven cases of type IIB, 14 cases of type IIC, and six cases of type IID. Compared with before surgery, the grip strength, flexion‐extension, ulnar radial deflection, and forearm rotation of the two groups of patients were significantly improved at 12 months after surgery. The DASH score, PRWE score, and VAS score of the observation group were better than those of the control group, and the difference in ulnar shortening length was not statistically significant between the two groups. The excellent and good rates of the observation group (93.3%) were better than those of the control group (87.5%) at the last follow‐up, and the difference was statistically significant. Conclusion Compared with oblique ulnar shortening osteotomy alone, combined wrist arthroscopy can better reduce the pain of patients with ulnar impaction syndrome, restore wrist function, and improve the excellent and good rates. Therefore, it is clinically worthy of promotion.
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Affiliation(s)
- Chengyin Lu
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, China.,Department of Sports Medicine, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang, China
| | - Pengtao Wang
- Department of Graduate School, Henan University of Chinese Medicine, Zhengzhou, China
| | - Laifu Zhang
- Department of Sports Medicine, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang, China
| | - Jiahe Dong
- Department of Graduate School, Henan University of Chinese Medicine, Zhengzhou, China
| | - Hailong Zhang
- Department of Sports Medicine, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang, China
| | - Lei Yang
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Xiaohui Wang
- Department of Sports Medicine, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital), Luoyang, China
| | - Hui Xiong
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, China
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Huang CW, Yin CY, Huang HK, Chen TM, Hsueh KK, Yang CY, Huang YC, Chang MC, Wang JP. Influential factors of surgical decompression for ulnar nerve neuropathy in Guyon's canal. J Chin Med Assoc 2021; 84:885-889. [PMID: 34261979 DOI: 10.1097/jcma.0000000000000583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Guyon's canal syndrome is nerve compressive pathology which can lead to sensory and/or motor function deficits. This problem is usually difficult to distinguish from cubital tunnel syndrome and relatively less common than cubital tunnel syndrome. This study evaluated the functional results and patient-reported outcomes following decompression of the ulnar nerve in Guyon's canal. METHODS Patients who were diagnosed with Guyon's canal syndrome confirmed by electrodiagnostic studies and underwent nerve decompression surgery were included in this study. The functional improvement by examining the Froment's sign, Wartenberg's sign, static two-point discrimination, and Semmes Weinstein monofilament examination as physical examination scores was evaluated. The visual analogue scale of satisfaction and the disabilities of the arm, shoulder, and hand questionnaire were used for the postoperative patient-reported outcome evaluation. RESULTS From 2003 to 2019, 38 cases had been enrolled with a mean age of 53 years, ranging from 19 to 85 years. There were seven patients with comorbidity of diabetes mellitus and 28 patients who received additional neurolysis combined with the Guyon's release procedure. There were 19 patients with a good response to surgery and 10 patients with a poor surgical outcome due to persistent paresthesia or weakness. After statistical analysis, it was revealed that several influential factors could have been related to a compromised functional outcome, including a symptom duration of more than 3 months, combination with additional neurolysis of ipsilateral extremity, and/or comorbidity with diabetes mellitus. CONCLUSION It was concluded that promising functional outcomes after surgical release of ulnar neuropathy in Guyon's canal could be achieved if the patients did not need additional neurolysis or the symptom duration was within 3 months.
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Affiliation(s)
- Chen-Wen Huang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Cheng-Yu Yin
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Hui-Kuang Huang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Orthopaedics, Chiayi Christian Hospital, Chiayi, Taiwan, ROC
- Chung Hwa University of Medical Technology, Tainan, Taiwan, ROC
| | - Tung-Ming Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Taipei City Hospital-Zhongxiao Branch, Taipei, Taiwan, ROC
| | - Kuang-Kai Hsueh
- Department of Orthopedics, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Chen-Yuan Yang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics, Huang Tien General Hospital, Taichung, Taiwan, ROC
| | - Yi-Chao Huang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Ming-Chau Chang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jung-Pan Wang
- Department of Surgery, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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Associations between hand function and electrophysiological measurements in hand osteoarthritis patients of different ages with or without carpal tunnel syndrome. Sci Rep 2020; 10:19278. [PMID: 33159094 PMCID: PMC7648779 DOI: 10.1038/s41598-020-74795-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 09/29/2020] [Indexed: 12/31/2022] Open
Abstract
Osteoarthritis is a common degenerative disease that most frequently involves the hand. The objective was to compare clinical functional outcome measures including hand grip, pinch strength, and dexterity with various electrophysiological measures in patients of different ages with hand osteoarthritis with or without the presence of carpal tunnel syndrome (CTS). Patients with hand osteoarthritis (208 patients, 404 hands) who underwent hand-function tests and motor and sensory nerve conduction studies (NCS) between June 2015 and June 2016 were enrolled. The patients' hands were assigned to carpal tunnel syndrome (CTS) (206 hands; mean age, 56.37 ± 10.52; male:female, 46:160) or control groups (198 hands; mean age, 57.88 ± 9.68; male:female, 55:143). The strength of hand grip and lateral pinch, the time required to complete the nine-hole pegboard test (9HPT), and motor and sensory nerve conduction parameters were measured and compared across age groups and between hands with or without CTS. The CTS group showed significantly lower hand grip and lateral pinch strength, and a longer time to complete the 9HPT in comparison with the control group. Female patients showed significantly lower hand grip and lateral pinch strength than male patients. However, there was no difference in the 9HPT completion time between genders. Multivariate regression analysis identified the amplitude of the median compound muscle action potential (CMAP), age, and male gender as independent predictors of grip strength (adjusted R2 = 0.679), and amplitude of median CMAP and male gender as independent predictors of KP strength (adjusted R2 = 0.603). Velocity of median CMAP, amplitude of median sensory nerve action potential, and age were identified as independent predictors of 9HPT time (adjusted R2 = 0.329). Nerve conduction measurements were significantly related to hand-function test results, and CTS induced significant deficits in strength and performance of the affected hand.
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El-Hady AO, El Molla SSA, Ibrahim RA. Evaluation of axonal loss in ulnar sensory nerve fibers recorded from ring and little fingers secondary to idiopathic carpal tunnel syndrome in Egyptian patients. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2020. [DOI: 10.1186/s43166-020-00004-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The association between carpal tunnel syndrome (CTS) and ulnar nerve entrapment is unclear, and the extra-median paresthesia in the ulnar nerve territory innervation in CTS is unexplained. Our purpose is to evaluate the neurophysiologic changes in ulnar nerve sensory fibers secondary to idiopathic CTS in comparison to normal subjects, and their relation to the severity of CTS.
Results
The difference between CTS and control hands regarding all parameters of ulnar motor nerve conduction studies (MNCS) was not statistically significant (p > 0.05). There was a statistically significant difference in all parameters of median sensory conduction study (SCS) and MNCS between CTS and control hands (p < 0.0001) except for conduction velocity and in all parameters of median and ulnar SCS recording digit 4 (D4) (p < 0.05). The mean value of abnormalities of ulnar SCS recording D4 and digit 5 (D5) was significantly higher in moderate and severe CTS hands (p < 0.05). There were significant negative correlations between median motor and sensory latency and ulnar sensory amplitude recording D4 and D5.
Conclusion
Ulnar sensory nerve abnormalities exist among CTS patients, which were more in moderate and severe grades. The drop in amplitude of ulnar nerve sensory response argues in favor of the possible impact of CTS on the ulnar nerve and did not indicate axonal deterioration of the ulnar nerve.
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Soares CO, Pereira BF, Pereira Gomes MV, Marcondes LP, de Campos Gomes F, de Melo-Neto JS. Preventive factors against work-related musculoskeletal disorders: narrative review. Rev Bras Med Trab 2020; 17:415-430. [PMID: 32368676 DOI: 10.5327/z1679443520190360] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 09/05/2019] [Indexed: 11/05/2022] Open
Abstract
Musculoskeletal disorders (MSDs) are major causes of morbidity among workers. They comprise several signs and symptoms, as e.g. pain, paresthesia, fatigue and limited range of motion, which can be related to work tasks. Workplace-related factors include physical, psychological, social and biomechanical hazards. The main kinetic factors associated with MSDs include repetitive movements, exerting excessive force, awkward postures, compression and mechanical vibration. Accurate knowledge of epidemiological aspects, evaluation of ergonomic hazards and musculoskeletal symptoms, and workplace exercise may help reduce the occurrence of MSDs. The aim of the present review is to analyze the applicability of preventive strategies against MSDs among workers. We performed a narrative review based on a survey of databases PubMed and BIREME and included studies published in English, Spanish or Portuguese. We found that workplace exercise is beneficial for both employers and workers. Risk analysis of MSDs is essential for early identification of occupational hazards and to prevent health consequences and costs associated with absenteeism.
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Affiliation(s)
| | | | | | - Laís Passos Marcondes
- Physical Therapy, Centro Universitário de Rio Preto - São José do Rio Preto (SP), Brazil
| | - Fabiana de Campos Gomes
- Health Sciences, Faculdade de Medicina de São José do Rio Preto - São José do Rio Preto (SP), Brazil
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Nikolenko VN, Oganesyan MV, Konnik VY, Orlov EA. [Acute carpal tunnel syndrome regarding clinico-anatomical point of view in personified medicine]. Khirurgiia (Mosk) 2019:94-100. [PMID: 31317947 DOI: 10.17116/hirurgia201906194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Carpal tunnel syndrome (CTS) requires special attention due to its different reasons and course. Knowledge about the variability of median nerve (MN) topography in carpal canal region, features of diagnosis and treatment extends outlooks on this pathology. Aggregating rare clinical cases from the Medline and Pubmed databases is useful to form personified approach. There are 3 types of topographic variations which should be considered to prevent false-positive diagnosis of pathology: recurrent branch location, early bi- and trifurcations of MN, anastomoses. Since acute CTS is treated only by surgery, every surgical approach is aimed at minimally invasiveness and fast recovery. Endoscopic decompression (ED) is more favorable regarding these aspects. However, this method cannot be considered as perfect due to available data about incomplete decompression and certain incidence of recurrences. The last ones are absent after microsurgical decompression as a rule. It can be concluded that only individual approach is advisable for complete release of CTS without iatrogenic damage and recurrences.
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Affiliation(s)
- V N Nikolenko
- Chair of Normal Anatomy, Sechenov First Moscow State Medical University of Ministry of Health of Russia, Moscow, Russia
| | - M V Oganesyan
- Chair of Normal Anatomy, Sechenov First Moscow State Medical University of Ministry of Health of Russia, Moscow, Russia
| | - V Yu Konnik
- Chair of Normal Anatomy, Sechenov First Moscow State Medical University of Ministry of Health of Russia, Moscow, Russia
| | - E A Orlov
- Chair of Normal Anatomy, Sechenov First Moscow State Medical University of Ministry of Health of Russia, Moscow, Russia
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