US transducer position FDL over FHL (Knot of Henry)
US transducer position FDL over FHL (Knot of Henry)
This photograph shows the position of the ultrasound transducer for obtaining an image of the Knot of Henry, where the flexor digitorum longus tendon crosses over the flexor hallucis longus tendon.
Rectangle: transducer position
Courtesy of Mederic Hall, MD and Sathish Rajasekaran, MD.
