pisiform bone การใช้

• The ligaments connecting the pisiform bone are the articular capsule and the two volar ligaments.
• Adjacent to the hamate on the ulnar side, and slightly above it, is the pisiform bone.
• At the end of spring training, a line drive fractured the pisiform bone in his right hand.
• The pisiform bone is somewhat unusual, in that it first appears in primitive reptiles, and is never found in amphibians.
• The triangular bone may be distinguished by its pyramidal shape, and by an oval isolated facet for articulation with the pisiform bone.
• Its insertion is into the pisiform bone and then via ligaments into the hamate bone-g pisohamate ligament-and 5th metacarpal bone-forming pisometacarpal ligament.
• Instead the medial attachment is to the most medial of the carpal bones, the triquetrum ( or triquetral bone ) and pisiformis ( or pisiform bone ).
• The palmar branch represents the continuation of the ulnar nerve as it crosses the flexor retinaculum of the hand on the lateral side of the pisiform bone, medial to and a little behind the ulnar artery.
• Partial or complete insertion into the fascia of the forearm, into the tendon of the flexor carpi ulnaris and pisiform bone, into the scaphoid, and into the muscles of the little finger have been observed.
• Merriamosaurs are characterized by features in their pectoral girdles and limb bones, including an extensive connection between the scapula and the coracoid bone, the absence of the first metacarpal and the absence of a pisiform bone.