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Flexor digitorum superficialis (FDS) tendons. FDS tendons help bend the index, middle, ring, and small fingers at the middle finger joint. They are powered by a common muscle belly shared by all the fingers, which divides into 4 tendons. They travel down the forearm and within the carpal tunnel.
- Flexor Tendon Injury
Movement in the hand and fingers is controlled by a system...
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- Wrist Tendons
The wrist tendons are: Flexor carpi radialis: This tendon is...
- Flexor Tendon Injury
The forearm muscles are divided into two compartments based on location and action: the anterior or flexor compartment and the posterior or extensor compartment. There are a total of 19 muscles in the forearm that help move not only the elbow and wrist joints but also the joints in the hand and fingers.
28 lis 2023 · As seen in this forearm muscles diagram, the flexor muscles reside in the anterior compartment of the forearm, and are separated into the three following layers: Superficial layer: flexor carpi ulnaris, palmaris longus, flexor carpi radialis, and pronator teres.
12 cze 2023 · Tendons link your muscles to your bones. They’re like strong, flexible ropes. 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. Hand and wrist ligaments
There are several important tendons that cross the wrist. Tendons connect muscles to bone. The tendons that cross the wrist begin as muscles that start in the forearm. Those that cross the palm side of the wrist are the flexor tendons. They curl the fingers and thumb, and they bend the wrist.
18 gru 2017 · The wrist tendons are: Flexor carpi radialis: This tendon is one of two tendons that bend the wrist. It attaches to the base of the second and third hand bones. It also attaches to the trapezium, one of your wrist bones. Flexor carpi ulnaris: This is the other tendon that bends 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.
