Flexor Digitorum Profundus
Flexor Digitorum Profundus (pronunciation: flex-or di-gi-tor-um pro-fun-dus) is a muscle located in the Forearm that functions to flex the fingers (digits). The term is derived from the Latin words 'flexor' meaning 'bender', 'digitorum' meaning 'of the fingers', and 'profundus' meaning 'deep'.
Anatomy
The Flexor Digitorum Profundus originates from the upper 3/4 of the anterior and medial surfaces of the Ulna, interosseous membrane, and deep fascia of the forearm. It inserts into the base of the distal phalanges of the four fingers. It is innervated by the Median Nerve and the Ulnar Nerve.
Function
The primary function of the Flexor Digitorum Profundus is to enable flexion of the fingers. It also assists in flexing the Wrist.
Clinical Significance
Damage or injury to the Flexor Digitorum Profundus can result in a loss of ability to flex the fingers, a condition known as Flexor Digitorum Profundus Avulsion.
Related Terms
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