Interosseous intercarpal ligaments

Interosseous Intercarpal Ligaments

Illustration of the bones of the hand, showing the interosseous intercarpal ligaments (in red). Image sourced from Wikimedia Commons.

The Interosseous Intercarpal Ligaments are a group of ligaments found in the human hand. They are part of the complex network of ligaments that provide stability and flexibility to the wrist and hand.

Anatomy

The interosseous intercarpal ligaments are located between the carpal bones in the wrist. They are short, fibrous bands that connect adjacent carpal bones. These ligaments are named for their location and function: "interosseous" means between bones, "intercarpal" refers to their location between the carpal bones, and "ligaments" refers to their function as connective tissue.

Function

The primary function of the interosseous intercarpal ligaments is to provide stability to the wrist. They help to prevent excessive movement between the carpal bones, which could lead to injury. In addition, they contribute to the overall flexibility of the hand and wrist, allowing for a wide range of movements.

Clinical Significance

Injury to the interosseous intercarpal ligaments can result in wrist pain, reduced range of motion, and instability in the wrist. These injuries are often caused by trauma, such as a fall onto an outstretched hand, but can also occur due to repetitive strain or degenerative conditions like osteoarthritis.

See Also

• Carpal bones
• Ligament
• Wrist