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

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

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

Laxminarayan Bhandari, Michelle Palazzo

1. Senior Fellow, Hand and Microsurgery, Christine M Kleinert Institute, Louisville, Kentucky, USA. 2. Program Director, Hand and Microsurgery, Christine M Kleinert Institute, Louisville, Kentucky, USA.

Correspondence Address :
Dr. Laxminarayan Bhandari,
Abraham Flexner Way, Suite 850, Louisville, Kentucky, USA 6102027938
E-mail: lax321@gmail.com

Abstract

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.

Keywords

Anomaly, Carpal tunnel syndrome, Lumbricals

How to cite this article :

Laxminarayan Bhandari, Michelle Palazzo. ANOMALOUS MUSCLES ENCOUNTERED IN THE CARPAL TUNNEL: A REPORT OF TWO CASES. Journal of Clinical and Diagnostic Research [serial online] 2017 October [cited: 2018 Jan 19 ]; 11:PD03-PD04. Available from
http://www.jcdr.net/back_issues.asp?issn=0973-709x&year=2017&month=October&volume=11&issue=10&page=PD03-PD04&id=10752

DOI and Others

DOI: 10.7860/JCDR/2017/28610.10752

Date of Submission: Mar 25, 2017
Date of Peer Review: May 29, 2017
Date of Acceptance: Aug 12, 2017
Date of Publishing: Oct 01, 2017

FINANCIAL OR OTHER COMPETING INTERESTS: None.

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