Intercarpal ligament

Intercarpal Ligaments are a group of ligaments that connect the carpal bones in the wrist. They play a crucial role in maintaining the stability and flexibility of the wrist joint.

Anatomy

The intercarpal ligaments are a complex network of short fibrous bands that connect the adjacent carpal bones. They are divided into two groups: the palmar intercarpal ligaments and the dorsal intercarpal ligaments.

The palmar intercarpal ligaments are located on the palmar side of the wrist and include the capitate-hamate ligament, the triquetrum-hamate ligament, and the scaphoid-trapezium-trapezoid ligament.

The dorsal intercarpal ligaments are located on the dorsal side of the wrist and include the scapholunate ligament, the lunotriquetral ligament, and the triquetrocapitate ligament.

Function

The primary function of the intercarpal ligaments is to provide stability to the wrist joint. They restrict excessive movement between the carpal bones, preventing dislocation and injury. They also contribute to the flexibility of the wrist, allowing for a wide range of motion in various directions.

Clinical Significance

Damage to the intercarpal ligaments can lead to a variety of wrist conditions, including carpal instability, wrist sprain, and carpal tunnel syndrome. Treatment for these conditions may involve physical therapy, surgery, or the use of a wrist brace.

See Also

• Carpal bones
• Ligament
• Wrist

References

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