2022年8月10日 · Diagnosis is made clinically by observing the resting posture of the hand to assess the digital cascade and the absence of the tenodesis effect. Treatment is usually direct end-to-end tendon repair. Zone is unique in that FDP and FDS in same tendon sheath (both can be injured within the flexor retinaculum).

FDP is shown in blue. The flexor digitorum profundus or flexor digitorum communis profundus[1] is a muscle in the forearm of humans that flexes the fingers (also known as digits). It is considered an extrinsic hand muscle because it acts on the hand while its muscle belly is …

The flexor digitorum superficialis [FDS] and flexor digitorum profundus [FDP]) originate proximally in the forearm, at the medial epicondyle of the elbow. They, along with flexor pollicis longus (FPL) and the median nerve, travel through the carpal tunnel …

Flexor digitorum profundus (FDP) tendons. FDP tendons help bend the index, middle, ring, and small fingers at the fingertip joint. The muscle that moves these tendons is a common muscle belly shared by all the fingers. The muscle belly divides into 4 tendons. They run down the forearm and within the carpal tunnel.

A 3D representation of the flexor digitorum profundus (FDP) and the flexor digitorum superficialis (FDS) with the fibro-osseous tunnel removed and the tendons distracted from the phalanges demonstrates the normal anatomic relationships.

指屈肌腱分浅深二类：指浅屈肌（fds）止于中节指骨,功能为屈近端指间（pip）关节； 指深屈肌（FDP）止于未节指骨,屈远端指间（ DIP）关节。 肌腱是相应肌肉的组成部分，本身不具有收缩能力，但能传导肌腹收缩产生的力，牵拉指骨使之产生运动。

2020年6月7日 · 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.

Different pulley zones play distinct roles in specific joint flexion. The flexor digitorum profundus (FDP) flexes all the joints including the DIP joint. The flexor digitorum superficialis (FDS) flexes the MCP and PIP joints only. Together with the FDP, it …

The FDS of the little finger can be demonstrated when the ring and little are allowed to flex together. FDS and FDP not functioning in fifth finger. FDP cut in ring and long with both tendons intact in index finger.

手指的屈曲由指深屈肌（fdp）和指浅屈肌（fds）控制。 fdp 插入远端指骨并弯曲远端指间 (dip) 关节。 fdp 撕脱的最常见机制是运动员抓住第二名运动员的球衣或衬衫，抓住弯曲的手指，当第二名运动员突然离开时，手指被用力伸展，肌腱断裂。