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The tendons travel down the forearm through a tough band of tissue on top of the wrist. The band of tissue, or retinaculum, holds the tendons in place but allows them to slide up and down the arm. The four tendons then continue along the back of the hand and onto each finger.
- Flexor Tendon Injury
Movement in the hand and fingers is controlled by a system...
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- Flexor Tendon Injury
27 lis 2017 · Lesson on the Anatomy of the Forearm: Muscles and Tendons.Hey everyone! This is Lesson 1 on the Anatomy of the Forearm. In this lesson, we look at the muscle...
13 lis 2023 · However, the intrinsic muscles of the hand are only partially responsible for all its range of motion. The other major contributors are actually the forearm muscles, which project tendons towards the hand via an equally complex and flexible anatomical structure, called the wrist.
7 cze 2020 · The long flexor tendons of the fingers arise from the flexor digitorum superficialis (FDS) and flexor digitorum profundus (FDP) forearm muscles. These tendons enter the hand via the carpal tunnel, enclosed in a common synovial sheath. Within the hand, the tendons fan out and enter their respective fibrous flexor sheaths.
Muscles originating in the forearm are the extrinsic muscles of the hand. The intrinsic muscles of the hand provide the fine motor movements while the extrinsic muscles permit strength. A common rule of thumb is that any muscle tendon that crosses a joint will act on that joint.
12 cze 2023 · Your hand and wrist have two groups of tendons: Extensor tendons: Tendons that help you extend and straighten your fingers, hand and wrist. Flexor tendons: Tendons that help you flex and curl your fingers, hand and wrist.
28 lis 2023 · The forearm helps the shoulder and the arm in force application and the precise placement of the hand in space, with the help of the elbow and radioulnar joints. This article is a guide to help you master the anatomy of the forearm and the elbow joint, using the beautiful content of Kenhub.
