saphenous nerve

[sə-fēnəs]
n.
  1. A branch of the femoral nerve that supplies cutaneous branches to the skin of the leg and foot by way of the infrapatellar and medial crural branches.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.