Dating a wrist fracture

Posted by / 16-Jul-2020 13:38

Dating a wrist fracture

The capsule is continuous with the midcarpal joint and strengthened by numerous ligaments, including the palmar and dorsal radiocarpal ligaments, and the ulnar and radial collateral ligaments.

When contracted, most of the tendons of these muscles are prevented from standing up like taut bowstrings around the wrist by passing under the flexor retinaculum on the palmar side and the extensor retinaculum on the dorsal side.A dorsal tilt of 10 to 15 degrees is considered normal.Wrist pain has a number of causes, including carpal tunnel syndrome and osteoarthritis.In the hand proper a total of 13 bones form part of the wrist: eight carpal bones—scaphoid, lunate, triquetral, pisiform, trapezium, trapezoid, capitate, and hamate— and five metacarpal bones—the first, second, third, fourth, and fifth metacarpal bones.The midcarpal joint is the S-shaped joint space separating the proximal and distal rows of carpal bones.

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The articular surface of the radius and the under surface of the articular disk form together a transversely elliptical concave surface, the receiving cavity.

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