What is middle knuckle?

The middle knuckle is called the proximal interphalangeal (PIP) joint. A PIP joint dislocation occurs when trauma causes the bones of the finger to dislodge, resulting in a very painful and swollen joint.

What is the part between knuckles called?

The first and largest knuckle is the junction between the hand and the fingers – the metacarpophalangeal joint (MCP). This joint commonly is injured in closed-fist activities and is commonly known as a boxer’s fracture. The next knuckle out toward the fingernail is the proximal inter-phalangeal joint (PIP).

What is the middle finger called in medical terms?

The middle finger is considered both a limb and a digit. It is located between the index finger and ring finger. It is the central digit of the hand and known anatomically as the digitus medius or tertius.

What is the middle part of your hand called?

Metacarpals are the middle part of the hand bones. Carpals are the wrist bones. Joints are places where bones fit together, allowing movement.

What does knuckle mean in medical dictionary?

1. any joint of a finger , esp. one of the articulations of a metacarpal with a phalanx. 2. the rounded prominence of such a joint when the finger is bent. 3. a cut of meat including the carpal, tarsal, or hock joint, esp. of a pig.

What is the anatomical name for Knuckles?

Anatomically, it is said that the knuckles consist of the metacarpophalangeal (MCP) and interphalangeal (IP) joints of the finger. The knuckles at the base of the fingers may be referred to as the 1st or major knuckles while the knuckles at the midfinger are known as the 2nd and 3rd, or minor, knuckles.

What is the medical term meaning knuckle?

knuckle [nuk’əl] the dorsal aspect of any interphalangeal joint, but especially of the metacarpophalangeal joints of the flexed fingers. By extension the term is sometimes applied to any anatomical structure of similar appearance, such as an extruded loop of intestine in a hernia.

What is the medical name for knuckle?

In medical terminology a knuckle is made up of two joints, interphalangeal joint and metacarpophalageal joint. The finger is made up of three knuckles (joints). Major knuckle is at the base of finger joint, while the middle and distal finger joint are called minor knuckles. Dislocation of finger joint is one of the most common injuries of finger.