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Palmaris longus is a slender, elongated, spindle shaped muscle, lying on the medial side of the flexor carpi radialis. It is widest in the middle, and narrowest at the proximal and distal attachments.
Palmaris longus is the most superficial muscle of the superficial forearm flexors, found deep to the forearm skin. It sits between the flexor carpi radialis and flexor carpi ulnaris muscles, superficial to the flexor digitorum superficialis muscle.
The Palmaris longus (PL) muscle is a long, slender muscle which is usually present in the superficial volar compartment of the forearm, interposed between the Flexor Carpi Ulnaris and the Flexor Carpi Radialis muscles.
Indertion: palmaris longus is inserted into the transverse carpal ligament and the palmar aponeurosis. Function: flexion of the hand at the wrist. Innervation: median nerve. The palmaris...
What Is The Palmaris Longus Muscle? The Palmaris Longus muscle is a slender, superficial muscle located in the forearm. It is one of the muscles belonging to the superficial flexor group and plays a minimal role in wrist flexion. This muscle is a member of the superficial forearm flexor group.
The palmaris longus, or PL, is a long, spindle-shaped, superficial, extrinsic muscle in the anterior compartment of the forearm. The muscle may be absent altogether in 3-15% of people, with the numbers varying based on population and ethnicity.
The palmaris longus muscle is one of the muscles of the superficial part of anterior compartment of the forearm. It is a thin, fusiform type of skeletal muscle. In the middle of the forearm, the muscle belly gives rise to a long tendon, which travels inferomedially.
⭐ Palmaris Longus Muscle Anatomy ⭐💪 Origin: Medial epicondyle of humerus (via common flexor tendon)💪 Insertion: Palmar aponeurosis and flexor retinaculum o...
The palmaris longus is a muscle within the superficial compartment of the anterior forearm. It is absent in approximately 15% of the population. Attachments: Originates from the medial epicondyle, attaches to the flexor retinaculum of the wrist. Actions: Flexion (weak) at the wrist.
A tutorial on the position, actions, attachments and innervation of the Palmaris Longus muscle with the aid of detailed anatomical illustrations and a quiz. Click and start learning now!