US FHL insertion long axis view

This ultrasound image shows the insertion of the flexor hallucis longus (FHL) tendon in a long-axis view.

Arrows: FHL tendon; P1: proximal phalanx; P2: distal phalanx; *: interphalangeal joint sesamoid embedded within the joint capsule.

Courtesy of Mederic Hall, MD and Sathish Rajasekaran, MD.

Graphic 105094 Version 1.0