Deep digital flexor- thoracic
Group
Thoracic
Whole Sale Section
Chuck
Origin
Superficial flexor, medial surface of the ulna, the medial border of the radius, and the deep fascia of the forearm.
Insertion
The semilunar crest and the adjacent surface of the cartilage of the third phalanx.
Action
Flexes the digit and carpus and to extend the elbow.
Innervation
Median and ulnar nerve
Blood Supply
Volar metacarpal arteries.
Retail Cuts
Shank Cross Cuts