Supplemental Dissection Videos Playlist

Supplemental Dissection Video Slides

Osteology

• Humerus

  • Medial epicondyle

  • Lateral epicondyle

• Ulna

• Radius

  • Carpal articular surface

• Carpals

  • Scaphoid

• Metacarpals & Phalanges

  • Metacarpals

    • I-V

  • Phalanges

    • Proximal, middle, distal

Joints

• Radiocarpal joint

• Carpometacarpal (CMC) joints

• Metacarpophalangeal (MP/MCP) joints

• Proximal interphalangeal (PIP) joints

• Distal interphalangeal (DIP) joints

Musculature

• Anterior (Flexor) Compartment of Forearm

  • Superficial layer

    • Pronator teres m.

    • Flexor carpi radialis m.

    • Flexor carpi ulnaris m.

  • Flexor digitorum superficialis m.

  • Deep layer

    • Flexor digitorum profundus m.

    • Flexor pollicis longus m.

    • Pronator quadratus

• Posterior (Extensor) Compartment of Forearm

  • Superficial layer

    • Brachioradialis m.

    • Superficial layer

      • Extensor carpi radialis longus m.

      • Extensor carpi radialis brevis m.

      • Extensor digitorum m.

      • Extensor carpi ulnaris m.

  • Deep layer

    • Supinator m.

    • Abductor pollicis longus m.

    • Extensor pollicis longus m.

    • Extensor pollicis brevis m.

• Thenar compartment

• Hypothenar compartment

• Central Compartment

  • Tendons from the digital flexor mm. of the anterior forearm

  • Lumbricals

• Adductor interosseous compartment

Vasculature

• Radial a. & vv.

• Ulnar a. & vv.

  • Superficial palmar (arterial) arch

Nerves

• Radial n. (posterior arm & forearm)

• Median n. (anterior forearm except 1.5 mm., thenar mm.)

• Ulnar n. (1.5 mm. of anterior forearm, most intrinsic hand mm.)

Ligaments

• Palmar aponeurosis

• Transverse carpal ligament (flexor retinaculum)

Carpal Tunnel Contents

• Tendons of:

  • Flexor digitorum superficialis m., 

  • Flexor digitorum profundus m., & 

  • Flexor pollicis longus m.

• Tendon sheaths (bursae) surrounding tendons

• Median n.