|
http://upload.orthobullets.com/topic/10051/images/Lumbricals_moved.jpg

Origin FDP tendon
Insertion Radial lateral band of the extensor expansion (tendon)
Action Extends PIP and DIP joint.
Innervation

1nd & 2nd lumbricals innervated by median nerve
3rd & 4th lumbicals innervated by ulnar nerve

Arterial Supply Palmar 1 - 3: Palmar metacarpal arteries

 
 

Please rate topic.

Average 4.2 of 5 Ratings

Questions (1)
EVIDENCE & REFERENCES (3)
Topic COMMENTS (3)
Private Note