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 …

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.

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 …

Oct 5, 2022 · The supinator is a muscle within the deep compartment of the posterior forearm. It forms the floor of the cubital fossa, and has two heads – which the deep branch of the radial nerve passes …

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

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 is the primary muscle for slow forearm supination (palm up), while the biceps assists during forceful movements. Its nerve can become entrapped, leading to supinator syndrome. The …

May 12, 2025 · The supinator is a deep muscle of the posterior compartment of the forearm responsible for forearm supination — the rotation of the forearm that turns the palm upward or anteriorly.

Jun 8, 2025 · The supinator is a broad muscle in the posterior compartment of the forearm. It consists of two layers of fibres, superficial and deep, which originate from the ulna and humerus. The supinator …