Triquetrum

Parent Structures

• Carpal Bones

Bone Classification

• Short

Attaching Structures as Origin

• Dorsal Intercarpal Ligament
• Lunate Triquetral Dorsal Intercarpal Ligament
• Lunate Triquetral Palmar Intercarpal Ligament
• Palmer Intercarpal Ligament
• Ulnar Collateral Ligament

Attaching Structures as Insertion

• Dorsal Radiocarpal Ligament - posterior surface
• Palmar Radiocarpal Ligament - anterior surface
• Palmar Ulnocarpal Ligament - anterior surface
• Ulnar Collateral Carpal Ligament - Medial and Posterior Non-Articular Surfaces

Associated Joints

• Midcarpal Joint
• Proximal Intercarpal Joints
• Wrist