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PubMed · 1430924

Endoscopic carpal tunnel release: a cadaveric study.

D H Lee·V R Masear·R D Meyer·D M Stevens·S Colgin
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Abstract

Five surgeons performed endoscopic (Dyonics) carpal tunnel releases on 24 fresh cadaver wrists. In 50% of the specimens, transection of the transverse carpal ligament was incomplete. The average amount of incomplete release was 31% (range, 0% to 53%). Three types of incomplete release were noted: (1) release of Guyon's canal release--one, (2) incomplete distal ligament release--five, and (3) incomplete central or superficial release--six. Other technical errors were noted in nine of 24 specimens. There were no nerve lacerations. Endoscopic carpal tunnel release is either a technically demanding procedure, commonly results in incompletely released ligaments, or both. Proper training, followed by practice on several cadaver specimens before its clinical use, is recommended.

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AnthropometryCadaverCarpal Tunnel SyndromeDissectionEducation, Medical, ContinuingEndoscopesEndoscopyEvaluation Studies as TopicGeneral SurgeryHumansJournal Article

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D H Lee, V R Masear, R D Meyer, D M Stevens, S Colgin. 1992. Endoscopic carpal tunnel release: a cadaveric study.. https://doi.org/10.1016/s0363-5023(09)91046-2

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