The lateral epicondyle is the bony extension at the bottom of the upper arm bone (humerus) on the outer side of the arm, next to the elbow.
Last Revised: January 10, 2013
Author: Healthwise Staff
Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & David Bardana, MD, FRCSC - Orthopedic Surgery, Sports Medicine