Wrist
Compartments
Carpal Tunnel
Carpals
Tendon of Flexor Pollicis Longus
Tendon of Flexor Digitorum Superficialis
Tendon of Flexor Digiitorum Profundus
Median Nerve
Guyon's Canal
Contents
Hook of Hamate
Ulnar artery
Ulnar nerve
Floor
Flexor Retinaculum
Roof
Palmar Carpal Ligament
Extensor
6.
5.
Extensor Digiti Minimi
4.
Extensor Indicis
Extensor Digitorum
3.
Extensor Pollicis Longus
Uses Lister's tubercle as a pulley
2.
1.
Extensor pollicis brevis
Abductor pollicis Longus
Innervation
Dorsal and Deep Branches of Ulnar nerve
Posterior interosseous branch of Radial nerve
Anterior interosseous branch of median nerve
Movements
Adduction
Abduction
Extensor carpi Radialis Longus
Abductor Pollicis Longus
Extension
Extensor Carpi Ulnaris
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Flexion
Flexor Carpi Ulnaris
Flexor Carpi Radialis
Clinical correlates
Intersection syndrome
Radiocarpal arthritis
Carpal tunnel syndrome
De Quervain Tenosynovitis
Dislocation of Lunate
Most commonly dislocated carpal bone
Fracture of Scaphoid
Most commonly fractured carpal bone
Radioulnar synostosis
Smith's Fracture
Colles Fracture
Articulation
Palmar radiocarpal ligaments
Dorsal radio carpal ligaments
Ulnar collateral ligament
Radial collateral Ligament
Intercarpal
Pisotriquetral joint
Midcarpal Joint
Between Proximal and Distal Carpals
Scapholunate Joint
Lunocapitate Joint
Lunohamate joint
Lunotriquetrium Joint
Scaphotrapezium Joint
Scaphotrapezoid Joint
Scaphocapitate joint
Scapholunate joint
Radio-carpal (Wrist) joint
Condyloid synovial joint
Radio-lunate joint
Radio- Scaphoid Joint
Radial Styloid Process
Distal Ulna
Rotates about the fixed ulna
Distal Radio-Ulnar Joint
Ulnar notch
Blood Supply
Posterior Interosseous Artery
Anterior Interosseous artery
Ulnar Artery
Radial Artery
Dorsal Carpal arch
Superficial palmar arch
Osteology
Distal ulna
Distal Radius
Carpal Bones
Distal Carpals
Hamate
Capitate
Trapezoid
Trapezium
Proximal Carpals
Pisiform
Triquetrum
Lunate
Scaphoid