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Palmar Ligament (other)
A palmar ligament is one of several ligaments in or near the palm of the hand: * Palmar radiocarpal ligament * Palmar carpal ligament * Palmar plate In the human hand, palmar or volar plates (also referred to as palmar or volar ligaments) are found in the metacarpophalangeal (MCP) and interphalangeal (IP) joints, where they reinforce the joint capsules, enhance joint stability, and limit hy ... {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmar Radiocarpal Ligament
The palmar radiocarpal ligament (anterior ligament, volar radiocarpal ligament) is a broad membranous band, attached above to the distal end of the radius, and passing downward to the scaphoid, lunate, triquetrum and capitate of the carpal bones in the wrist. In addition to this broad membrane, there is a rounded fasciculus, superficial to the rest, which reaches from the base of the styloid process of the ulna to the lunate and triangular bones. Perforations The ligament is perforated by apertures for the passage of vessels, Relations It is in relation, in front, with the tendons of the flexor digitorum profundus and flexor pollicis longus. Behind, it is closely adherent to the anterior border of the articular disk of the distal radioulnar articulation The distal radioulnar articulation (also known as the distal radioulnar joint, or inferior radioulnar joint) is a synovial pivot joint between the two bones in the forearm; the radius and ulna. It is one of two joints between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmar Carpal Ligament
The palmar carpal ligament (also volar carpal ligament or ''Guyon's Tunnel'') is the thickened portion of antebrachial fascia on the anterior of the wrist. It is officially unnamed.Moore, Keith L., Arthur F. Dalley II: ''Clinically Oriented Anatomy'', 4th ed. Lippincott, Williams & Wilkins,1999. The palmar carpal ligament is a different structure than the flexor retinaculum of the hand, but the two are frequently confused. The palmar carpal ligament lies superficial and proximal to the flexor retinaculum. The ulnar nerve and the ulnar artery run through the ulnar canal, which is deep to the palmar carpal ligament and superficial to the flexor retinaculum. The palmar carpal ligament is continuous with the extensor retinaculum of the hand, which is located on the posterior side of the wrist. References See also * Flexor retinaculum of the hand * Extensor retinaculum of the hand * Antebrachial fascia The antebrachial fascia (antibrachial fascia or deep fascia of forearm) conti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |