Extensor indicis muscle

The musculus extensor indicis (Latin for " index finger extensors ") is a skeletal muscle and a deep extensors in the forearm. The tendon pulls together with the tendons of the extensor digitorum extensor tendon sheaths through the fourth compartment of retinaculum.

The musculus extensor indicis extends his index finger up to the end link. It is a pinnate muscle.

  • Skeletal muscle of the upper limb
Nerve fiber Extensor retinaculum of the hand Pennate muscle
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