Search results
Oct 30, 2023 · Flexor digitorum superficialis is a superficial forearm flexor responsible for flexing fingers 2 to 5. Learn about its anatomy and functions at Kenhub!
Flexor digitorum superficialis (flexor digitorum sublimis) is an extrinsic flexor muscle of the fingers at the proximal interphalangeal joints. It is in the anterior compartment of the forearm . It is sometimes considered to be the deepest part of the superficial layer of this compartment, [1] [2] and sometimes considered to be a distinct ...
Mar 24, 2019 · The flexor digitorum superficialis courses along the volar aspect of the forearm, superficial to the flexor digitorum profundus and flexor pollicis longus muscles, and deep to the palmaris longus, flexor carpi radialis, flexor carpi ulnaris, and pronator teres. It was previously also named as Flexor Digitorum Sublimis. Origin [edit | edit source]
Oct 17, 2022 · The flexor digitorum superficialis (FDS), formerly known as the flexor digitorum sublimis, is the largest of the extrinsic flexors of the forearm. It forms the intermediate muscle layer between the superficial and deep muscle groups of the forearm.[1] It contains four digital components, with a tendon that inserts onto each corresponding finger.
Dec 27, 2021 · Summary. Flexor Digitorum Superficialis. Origin. Humeroulnar head: medial epicondyle of humerus, ulnar collateral ligament, and coronoid process of ulna. Radial head: superior half of anterior border of radius. Insertion. Bodies of middle phalanges of fingers. Action. Flexes middle phalanges at PIP joints of digits 2-5.
Oct 5, 2022 · Last updated: October 5, 2022. Revisions: 3. The flexor digitorum superficialis is a muscle within the intermediate compartment of the anterior forearm. Attachments: Originates from the medial epicondyle of the humerus and the radius.
Nov 2, 2023 · Flexor digitorum superficialis is innervated by the median nerve (C8-T1) and vascularized by the ulnar and radial arteries. The prime function of flexor digitorum superficialis is flexion of the digits 2-5 at the PIP and MCP joints. In addition, it contributes to the flexion of the hand at the wrist joint.
