Lacerations to Zones VIII and IX: It Is Not Just a Tendon Injury

<table>Cadaveric gross dissection with laceration injury recreated showing cut extensor carpi ulnaris (ECU), extensor pollicis longus (EPL), and white arrows indicate cut branch of posterior interosseous nerve (PIN) to extensor pollicis longus (EPL).</table>

Advances in Orthopedics

fig6

Figure 6

Figure 6: Lacerations to Zones VIII and IX: It Is Not Just a Tendon Injury 