Aug 10, 2022 · Flexor Tendon Injuries are traumatic injuries to the flexor digitorum superficialis and flexor digitorum profundus tendons that can be caused by laceration or trauma. Diagnosis is made clinically by observing the resting posture of the hand to assess the digital cascade and the absence of the tenodesis effect.

Figure 2: Testing the flexor digitorum superficialis [FDS]. The FDS to the middle finger is tested by holding the other 3 fingers in full extension, thereby immobilizing the profundis [FDP] (shown in black), and asking the patient to "bend the finger."

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 provides for fine tuning of a powerful grip strength.

Jun 20, 2023 · Flexor digitorum profundus (FDP), flexor digitorum superficialis (FDS), and flexor pollicis longus (FPL) muscles power flexion of the fingers and thumb. Within the forearm, FDS tendons share a common muscle belly, while each FDP …

The flexor digitorum superficialis (FDS/sublimis) is a flexor of the digits of the hand and has been reported to have varying degrees of agenesis. During routine cadaveric dissection for undergraduates at SRMS-IMS Bareilly, India, we observed ...

Sep 7, 2024 · Flexor Digitorum Superficialis (FDS): Inserts on the middle phalanx of each finger and is responsible for flexion at the proximal interphalangeal (PIP) joints. Flexor Digitorum Profundus (FDP): Inserts on the base of the distal phalanx, …

Aug 28, 2024 · The flexor digitorum sublimis (FDS) and flexor digitorum profundus (FDP) tendons play essential roles in facilitating finger flexion movements. The FDS tendon runs on the surface of the hand, while the FDP tendon is located deeper within the hand structure.

It is the most powerful, and most bulky muscle of the forearm forming the muscular elevation seen and felt on the posterior surface of the forearm medial to the subcutaneous posterior border of the ulna. In palm, lumbricals originate from the sides of tendons of flexor digitorum profundus.

Aug 13, 2024 · In this zone, both the flexor digitorum superficialis (FDS) and the flexor digitorum profundus (FDP) are oval tendons, and the lumbrical muscle originates from the FDP.

Work of flexion after flexor tendon repair according to the placement of sutures. Practice patterns in flexor tendon repair.