Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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Case report
Table of Contents - Year : 2017 | Month : October | Volume : 11 | Issue : 10 | Page : PD03 - PD04

Anomalous Muscles Encountered in the Carpal Tunnel: A Report of Two Cases PD03-PD04

Laxminarayan Bhandari, Michelle Palazzo

Dr. Laxminarayan Bhandari,
Abraham Flexner Way, Suite 850, Louisville, Kentucky, USA 6102027938

Anomalous muscles are infrequently encountered in carpal tunnel surgery. They are challenging to identify and may mislead the surgeon by obscuring normal anatomy. Hence knowledge of their presence is essential. We report two cases of anomalous muscle encountered in the carpal tunnel during surgery. First case consisted of an anomalous muscle seen in carpal tunnel release surgery. The muscle had proximal tendinous origin at wrist and distal tendinous insertion on index finger. In the second case, we incidentally encountered an anomalous muscle, which originated from the distal end of radius, travelled through the carpal tunnel and fused with the flexor digitorum superficialis of the small finger. Through this case report we have discussed the current concepts regarding anomalous muscle in the carpal tunnel and its management.