Hand Anatomy Ligaments

Six major ligaments give stability to the wrist by joining the radius to the carpal bones and binding the two rows of carpal bones together. Ligaments are strong bands of tissue made of collagen that connect bone to bone.

The Hand Advanced Anatomy 2nd Ed

A hand is a prehensile multi fingered appendage located at the end of the forearm or forelimb of primates such as humans chimpanzees monkeys and lemurs.

Hand anatomy ligaments. Hand ligaments are tough bands of fibrous tissue that join bones together. Each hand contains 27 distinct bones that give the hand an incredible range and precision of motion. The ligaments are fibrous tissues that help bind together the joints in the hand.

The tendon travels along the inside of the forearm on the side of the small finger and crosses the wrist. Ligaments of the fingers lumbrical tendon passes volar to transverse metacarpal ligament. Interossei tendons pass dorsal to transverse metacarpal ligament.

These ligaments joint with others to link the wrist to the hand. The bones of the hand and wrist provide the body with support and flexibility to manipulate objects in many different ways. The tendons connect muscles in the arm or hand to the bone to allow movement.

The wrist has a complex web of ligaments stabilizing the carpal bones. Extrinsic ligaments include several volar radiocarpal ligaments volar ulnocarpal ligaments and dorsal ligaments. Important ligaments of the hand are.

This complex structure connects the entire hand to the radius and ulna facilitates the passage of tendons together with the above mentioned neurovascular structures from the forearm to the hand and permits us to exploit all its movements. The sheaths are tubular structures that surround part of the fingers. Collateral ligaments strong ligaments on either side of the finger and thumb joints.

Extrinsic ligaments that connect the wrist bones to the long bones of the forearm and the bones of the hand. There are numerous ligaments that provide mobility and stability to the hand particularly the collateral dorsal volar and interosseous ligaments. Intrinsic ligaments that connect the wrist bones to each other.

The wrist contains a network of ligaments including. Ligaments of the back of the hand. Its muscle belly is in the forearm.

Intrinsic ligaments include several proximal row ligaments distal row ligaments and palmar midcarpal ligaments. Radial and ulnar collateral ligaments a pair of ligaments which bind the. The anatomy of the hand is incomplete without understanding the wrist.

Volar plate a ligament that connects the proximal phalanx to the middle phalanx on. It attaches to the wrist bone the pisiform and as well as the 5th hand bone. The palmaris longus tendon is a tendon with very little function in the hand.

The forearms ulna and radius support the many muscles that manipulate the bones of the hand and wrist.

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