Anomaly of flexor digitorum superficialis penetrating through the median nerve: case report.

The median nerve displays frequent anatomic variation. Here, we report an unusual anatomic variation consisting of a penetrated median nerve and the tendon of the flexor digitorum superficialis to the index finger passing through it approximately 4 cm proximal to the wrist crease. Copyright 2010 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.