Get Epl Tendon Thumb Pics. Sharing his introspections about epl rupture he calmly states, the damage to the extensor tendon this extensor pollicis longus enables the thumb to extend and move towards the index finger in a. Extensor pollicis longus (epl) is a tendon which runs on the back side of the wrist and is confined this tendon helps to straighten the end joint of the thumb and is essential to maintain hand span and.
This tendon straightens the end joint of the thumb and also helps pull the thumb in towards the index finger.
This tendon is vulnerable to rupture in the tunnel at the wrist. It serves an important role in hand opening and. There are two theories about spontaneous epl tendon rupture. The extensor pollicis longus (epl) tendon resides within the 3rd dorsal extensor compartment of the wrist, inserts upon the distal phalanx of the thumb, and is the primary extensor of the thumb.