Atypical ulnar tunnel syndrome accompanied by sensory disturbance of the dorsal sensory branch of the ulnar nerve

作者: Kazufumi Sano , Shinpo Aoki , Erika Kitta , Yusuke Hagiwara , Hiko Hyakusoku

DOI: 10.1080/02844310701384017

关键词: Carpal JointUlnar nerveUlnar tunnel syndromeSensory systemMedicineSurgeryGanglionSensory disturbanceDorsumAbductor digiti minimiAnatomy

摘要: An atypical accessory abductor digiti minimi, which is morphologically a bicipital muscle, was the cause of ulnar tunnel syndrome. A ganglion grew from volar carpal joint at same time and caused sensory disturbance dorsal branch nerve.

参考文章(10)
JR Sañudo, RM Mirapeix, B Ferreira, None, A rare anomaly of abductor digiti minimi. Journal of Anatomy. ,vol. 182, pp. 439- 442 ,(1993)
Stig Sälgeback, Ulnar tunnel syndrome caused by anomalous muscles. Case report. Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. ,vol. 11, pp. 255- 258 ,(1977) , 10.3109/02844317709025529
W. Thomas Jackson, G. Alfred Dodds, Douglass Hale, Incidence of anatomic variants in Guyon's canal Journal of Hand Surgery (European Volume). ,vol. 15, pp. 352- 355 ,(1990) , 10.1016/0363-5023(90)90122-8
Marius Fahrer, Peter J. Millroy, Ulnar compression neuropathy due to an anomalous abductor digiti minimi-clinical and anatomic study. Journal of Hand Surgery (European Volume). ,vol. 6, pp. 266- 268 ,(1981) , 10.1016/S0363-5023(81)80083-4
M. Cem Bozkurt, Süleyman Murat Tağil, Levent Özçakar, Mehmet Ersoy, Ibrahim Tekdemir, Anatomical variations as potential risk factors for ulnar tunnel syndrome: a cadaveric study. Clinical Anatomy. ,vol. 18, pp. 274- 280 ,(2005) , 10.1002/CA.20107
J Zeiss, E Jakab, T Khimji, J Imbriglia, The ulnar tunnel at the wrist (Guyon's canal): normal MR anatomy and variants. American Journal of Roentgenology. ,vol. 158, pp. 1081- 1085 ,(1992) , 10.2214/AJR.158.5.1566671
A. K. Jeffery, COMPRESSION OF THE DEEP PALMAR BRANCH OF THE ULNAR NERVE BY AN ANOMALOUS MUSCLE The Journal of Bone and Joint Surgery. British volume. ,vol. 53-B, pp. 718- 723 ,(1971) , 10.1302/0301-620X.53B4.718