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13 lis 2023 · The tendon is kept close to the bones by a series of flexor tendon sheaths, which lubricate the tendon and prevent bowstringing (excessive loss of proximal pulley). It causes flexion of the interphalangeal joint (IP joint) of the thumb, as well as flexion at the metacarpophalangeal joint (MP joint).
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Learn about all muscles in the upper extremity with a list of muscles, their origin, insertion, action, nerve & blood supply chart, & labeled diagram
3D models and videos covering the anatomy of the upper limb - learn about the muscles, bones, blood supply and nerves of the shoulder, arm, forearm and hand.
The FPL tendon bends the thumb. It is unique to humans. It starts as a muscle in the forearm and then travels as a tendon in the wrist through the carpal tunnel. It is then covered by a tunnel, or sheath, and inserts into the most distal (farthest from your body) bone in the thumb.
2 paź 2024 · Multiple illustrations on the myology of the upper limb, with various muscular compartments (fascial compartments), fascia and intermuscular septum, and the muscles and tendons.
3 lis 2023 · This topic page will briefly discuss the upper extremity anatomy in order to introduce you to the main regions of the upper limb, which includes: the shoulder, arm, elbow, forearm and hand.
9 lis 2023 · The upper limb is the most mobile appendage of the human body. It can achieve a vast range of motions and also facilitates the completion of fine motor tasks. This article aims to highlight the ligaments of the upper limb by section; i.e. from the shoulders to the fingers and everything in between. Contents. Pectoral girdle.
