Dorsal Ulnocarpal Ligament

Description

Dorsal ulnocarpal ligament

Name

• Dorsal Ulnocarpal Ligament
• Ligamentum Ulnocarpeum Dorsale
• Posterior Ulnocarpal Ligament
• Dorsal Ulnar Carpal Ligament
• Ulnocarpal Dorsal Ligament
• Dorsal Ulnocarpal Ligament Complex
• Dorsal Extrinsic Ulnocarpal Ligament
• Posterior Ulnar Carpal Ligament
• Dorsal Wrist Ulnocarpal Ligament

General

• This ligament is a strong, fibrous band
• Attaches proximally to the styloid of the distal ulna and extends distally to the triquetrum
• Oblique nature of the ligament ensures that the hand follows the radius during pronation of the forearm

Function

• Strengthens the articular capsule of the radiocarpal joint

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Clinical Significance

• Ulnar Impaction Syndrome
• Distal Ulna Fracture

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See Also

• Wrist Anatomy Main
• Physical Exam Wrist
• Wrist Pain Main

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