Anatomy Of The Finger

An inside look at the structure of the hand and wrist. Joints are formed wherever two or more of these bones meet.

Anatomy Of A Human Finger Download Scientific Diagram

Fingers are easily injured and broken fingers are some of the most common traumatic injuries seen in an emergency room.

Anatomy of the finger. Basic anatomy of the finger. A fingernail is produced by living skin cells in the finger. A digit includes the hand bones but these bones are not separated into individual appendages like a finger.

The phalanges singular phalanx the 14 narrow bones that make up the fingers of each hand. Each finger has 3 phalanges bones and 3 hinged joints. Finger injuries have the potential to slow down anyone.

The anatomy of the finger is complex but a basic knowledge is necessary to properly treat acute injuries. Anatomy of the fingers the human finger is mainly a bony structure with multiple joints giving it strength and flexibility. Ligaments connect finger bones and help keep them in place.

The thumb has two. Distal interphalangeal dip proximal interphalangeal pip and metacarpophalangeal mcp. The finger is comprised of three phalanges extending from the hands second metacarpal.

The proximate phalange provides the base of the finger which connects to the intermediate phalange via the knuckle joint. Picture of fingernail anatomy. Each finger has three phalanges the distal middle and proximal.

At the end of the finger the distal phalange provides support to the sensitive pulp of the fingertip. Finger fractures may account for up to 10 of all bone fractures. The thumb has two of each.

Fingers are one of the most used appendages and the most delicate so they are prone to injury. The index middle ring and fifth digits have proximal middle and distal phalanges and three hinged joints. A fingernail consists of several parts including the nail plate the visible part of the nail the nail bed the skin beneath the nail plate the cuticle the tissue that overlaps the plate and rims the base of the nail.

Fingers have a complex anatomy.

Ulnar Neuritis Information Florida Orthopaedic Institute