Xu Zhang1, Vikas Dhawan2, Yadong Yu1, Guisheng Zhang1, Xinzhong Shao1. 1. a Department of Hand Surgery , Third Hospital of Hebei Medical University , Shijiazhuang , China. 2. b Department of Orthopedics and Sports Medicine , University of Kentucky , Lexington , KY , USA.
Abstract
OBJECTIVES: The aim of the study is to introduce a new minimally invasive technique for ulnar nerve release and transposition. METHODS: From January 2010 to May 2011, 51 patients with cubital tunnel syndrome were treated through a 1.5 to 2 cm incision. Limb functional recovery, scar esthetics, sensitivity of scar, numbness of the operating area, and patient satisfaction were assessed. RESULTS: No wound hematoma nor infection was observed in the group. The time of operation was 36 ± 17.2 minutes. At the final follow-up of 63 ± 7.3 months, 2-point discrimination of the small finger was improved from 6.3 ± 2.2 mm to 5.2 ± 2.4 mm. Grip and pinch strength of the hand were improved from 14.2 ± 7.7 kg and 3.7 ± 2.4 kg to 35.2 ± 12.7 kg and 4.1 ± 2.8 kg, respectively. The motor nerve conduction velocity was improved from 36.5 ± 11.2 to 44.6 ± 6.7 (m/sec). The Disabilities of the Shoulder, Arm, and Hand questionnaire score was improved from 37.2 ± 23.8 to 10.5 ± 9.6. No patients reported scar pain, sensitivity of scar, or numbness of the operating area. No revision surgery was needed. Michigan Hand Outcome score for aesthetics was 94.6%±5.1 and satisfaction was 92 ± 8, respectively. We obtained 33 excellent, 12 good, 5 fair, and 1 poor result. CONCLUSION: Ulnar nerve decompression with anterior transposition can be safely and effectively accomplished through the small incision. It can be an alternative technique producing good appearance.
OBJECTIVES: The aim of the study is to introduce a new minimally invasive technique for ulnar nerve release and transposition. METHODS: From January 2010 to May 2011, 51 patients with cubital tunnel syndrome were treated through a 1.5 to 2 cm incision. Limb functional recovery, scar esthetics, sensitivity of scar, numbness of the operating area, and patient satisfaction were assessed. RESULTS: No wound hematoma nor infection was observed in the group. The time of operation was 36 ± 17.2 minutes. At the final follow-up of 63 ± 7.3 months, 2-point discrimination of the small finger was improved from 6.3 ± 2.2 mm to 5.2 ± 2.4 mm. Grip and pinch strength of the hand were improved from 14.2 ± 7.7 kg and 3.7 ± 2.4 kg to 35.2 ± 12.7 kg and 4.1 ± 2.8 kg, respectively. The motor nerve conduction velocity was improved from 36.5 ± 11.2 to 44.6 ± 6.7 (m/sec). The Disabilities of the Shoulder, Arm, and Hand questionnaire score was improved from 37.2 ± 23.8 to 10.5 ± 9.6. No patients reported scar pain, sensitivity of scar, or numbness of the operating area. No revision surgery was needed. Michigan Hand Outcome score for aesthetics was 94.6%±5.1 and satisfaction was 92 ± 8, respectively. We obtained 33 excellent, 12 good, 5 fair, and 1 poor result. CONCLUSION: Ulnar nerve decompression with anterior transposition can be safely and effectively accomplished through the small incision. It can be an alternative technique producing good appearance.
Authors: Neeraj Vij; Blake Traube; Roy Bisht; Ian Singleton; Elyse M Cornett; Alan D Kaye; Farnad Imani; Ali Mohammadian Erdi; Giustino Varrassi; Omar Viswanath; Ivan Urits Journal: Anesth Pain Med Date: 2020-12-24