Extensor Tendon at Wrist, N458, Anatomy, Upper Limb, Wrist and Hand

6 Compartment

1. Compartment 1:
1. Extensor Pollicis Brevis
2. Abductor Pollicis Longus
2. Compartment 2
1. Extensor Carpi Radialis Longus
2. Extensor Carpi Radialis Brevis
3. Compartment 3
1. Extensor Pollicis Longus
4. Compartment 4
1. Extensor Indicis
2. Extensor Digitorum 
5. Compartment 5
1. Extensor Digiti minimi
6. Compartment 6
1. Extensor Carpi Ulnaris

Dorsal Interosseous Muscles

Intertendinous connections

Transverse Fibers of Extensor Expansions (Hoods)