In human anatomy, the supinator is a broad muscle in the posterior compartment of the forearm, curved around the upper third of the radius. Its function is to supinate the forearm.

Nov 3, 2023 · Supinator is a spiral muscle contained in the posterior compartment of the forearm, along with brachioradialis, and the superficial and deep forearm extensors. Supinator muscle curls around …

The supinator is a broadly-shaped muscle in the superior and posterior compartment of the forearm, It curves around the upper third of the radius and consists of two layers of fibres.

Apr 6, 2024 · The supinator is a broad, spiral muscle in the deep posterior compartment of the forearm. It is one of the 5 muscles in this compartment, with the others being the extensor indicis, abductor …

Lateral epicondyle of the humerus, radial collateral ligament, annular ligament, and supinator crest of the ulna. The supinator is a broad, flat muscle located in the proximal forearm that encircles the upper …

May 19, 2025 · Primary Role in Supination: The supinator muscle rotates the forearm to turn the palm upward, a motion critical for actions like using a screwdriver or turning a doorknob. It works in …

The supinator (Latin: musculus supinator) is a small muscle of the forearm that extends between the distal humerus and proximal radius and ulna. It belongs to the posterior compartment of the forearm …

May 12, 2025 · Supinator muscle wraps around the proximal ulna and radius to rotate the forearm into supination. The supinator is a deep muscle of the posterior compartment of the forearm responsible …

Nov 23, 2022 · Interactive 3D model and details on the anatomy of the supinator muscle covering its origin, insertion, action, innervation and blood supply.

Jul 1, 2025 · The supinator muscle is a broad muscle located in the posterior compartment of the forearm, curving around the upper third of the radius. Its main function is to supinate the forearm, …