Lecture Notes - Forearm & Wrist

1. Extensor and flexor muscles of forearm and nervous innervation
   1. Compartmental regions
   2. Muscular function
   3. Nerve relationships
2. Muscular organization of extensor muscles
   1. Superficial muscle group
      brachioradialis
      extensor carpi radialis longus
      extensor carpi radialis brevis
      extensor digitorum
      extensor digiti minimi
      extensor carpi ulnaris
   2. Deep muscle group
      abductor pollicis longus
      extensor pollicis brevis
      extensor pollicis longus
      extensor indicis
3. Relationships of tendons beneath extensor retinaculum
4. Muscular organization of flexor muscles
   1. Superficial muscle group
      pronator teres
      flexor carpi radialis
      palmaris longus
      flexor carpi ulnaris
   2. Intermediate muscle
      flexor digitorum superficialis
   3. Deep muscle group
      flexor digitorum profundus
      flexor pollicis longus
      pronator quadratus
5. Arterial supply to the forearm
6. Cross-sectional organization of forearm
7. Relationships of structures within the forearm beneath the palmar carpal ligament