Two cases of endoscopic management of carpal tunnel syndrome in macrodactyly patients.

Abstract

Some cases of carpal tunnel syndrome in macrodactyly patients have been reported. We performed endoscopic carpal canal release on two unilateral macrodactyly patients suffering from bilateral carpal tunnel syndrome. We measured carpal canal pressure before performing endoscopic surgery using the Universal Subcutaneous Endoscope system to confirm median nerve compression. We diagnosed median nerve compression in each patient due to the high preoperative carpal canal pressure. Carpal canal pressure immediately decreased to within normal range following release of both the flexor retinaculum and the distal holdfast fibres of the flexor retinaculum. One patient recovered to within normal in terms of sensory disturbances and abductor pollicis brevis muscle strength. The other patient showed improvement in terms of sensory disturbance, however, muscle power did not recover because this patient had suffered from carpal tunnel syndrome for ten years. Endoscopic carpal canal release and decompression surgery was effective for carpal tunnel syndrome in both macrodactyly patients.

• Authors: A Yoshida, I Okutsu, I Hamanaka, S Morimoto
• Journal: Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand (Hand Surg) Vol. 12 Issue 1 Pg. 41-6 ( 2007) ISSN: 0218-8104 [Print] Singapore
• PMID: 17613183 (Publication Type: Case Reports, Journal Article)

Topics

• Adult
• Carpal Tunnel Syndrome (diagnosis, epidemiology, surgery)
• Comorbidity
• Decompression, Surgical
• Electrophysiology
• Endoscopy
• Female
• Hand Deformities, Congenital (epidemiology)
• Humans
• Magnetic Resonance Imaging
• Middle Aged