Musculus extensor indicis

Posterior surface of the forearm. Deep muscles. Extensor indicis muscle is labeled in purple.

Beginning: the back of the ulna.

Limb: aponeurosis of the index finger (mostly distal article).

Innervation: nervus radialis (ramus profundus).

Function: extense of the 2nd finger.

References

• ČIHÁK, Radomír. Anatomie 1. 2. vydání. Praha : Grada, 2001. 497 s. ISBN 80-7169-970-5.