Musculus pronator quadratus

Musculus pronator quadratus.

Beginning: margo anterior and anterior side of distal quarter of ulna.

Extension: palmar side of the radius (extent the same as the beginning of the muscle, but slightly more distal).

Innervation: nervus medianus (C7 and Th1).

Function: pronation of the forearm.

References

• ČIHÁK, Radomír a Miloš GRIM. Anatomie. 2., uprav. a dopl vydání. Praha : Grada Publishing, 2002. 470 s. sv. 1. ISBN 80-7169-970-5.