Finger Joint Anatomy

The thumb has two of each. Each thumb has two joints.

Interphalangeal Joint An Overview Sciencedirect Topics

The ip joint in thumb is located at the tip of the finger just before the fingernail starts.

Finger joint anatomy. Proximal interphalangeal joint pip the joint in the middle of the finger. The human finger is mainly a bony structure with multiple joints giving it strength and flexibility. Distal interphalangeal joint dip the joint closest to the fingertip.

In the small finger it has a lot of motion. Finger injuries have the potential to slow down anyone. Anatomy of the fingers.

Joints are formed wherever two or more of these bones meet. A digit includes the hand bones but these bones are not separated into individual appendages like a finger. Each finger has 3 phalanges bones and 3 hinged joints.

Finger fractures may account for up to 10 of all bone fractures. Fingers are easily injured and broken fingers are some of the most common traumatic injuries seen in an emergency room. Interphalangeal joint ip the thumb digit has only two phalanges bones so it only has one joint.

Carpometacarpal joint cmc joint. Ligaments connect finger bones and help keep them in place. For example in the index finger it has little motion.

Fingers have a complex anatomy. The cmc joint is located at the bottom of the hand bone. Each of the fingers has three joints.

The thumb interphalangeal ip joint is similar to the distal interphalangeal dip joint in the fingers. Fingers are one of the most used appendages and the most delicate so they are prone to injury. Injuries and problems with this joint are uncommon.

Instead it is contained within a single structure the hand. This joint varies in each finger. Metacarpophalangeal joint mcp the joint at the base of the finger.

Hand Pain And Rheumatoid Arthritis Ra