Flexor pollicis brevis

Definition

The Flexor Pollicis Brevis is a small muscle located in the hand that assists in bending (flexing) the thumb towards the palm. It plays a crucial role in grip and manipulation of objects by enabling precise thumb movements.

Related terms

Pectoral Girdle: The set of bones that provides attachment points for the muscles of the arms and upper body, enabling diverse movements.

Carpal Tunnel Syndrome: A condition caused by compression of the median nerve at the wrist, leading to pain and numbness in the hand, affecting thumb movement among others.

Opponens Pollicis: A muscle in the hand that works alongside the Flexor Pollicis Brevis to enable the thumb to touch the fingertips, facilitating pinch and grip actions