Table 2.
Movements and muscles stimulated with the FES device
| Movement | Muscles |
| Wrist flexion | Flexor carpi ulnaris, palmaris longus, flexor carpi radialis, flexor digitorum superficialis |
| Finger flexion | Flexor digitorum superficialis |
| Thumb opposition | Flexor pollicis longus |
| Wrist extension | Extensor carpi radialis brevis, extensor carpi radialis longus, extensor digitorum, extensor carpi ulnaris |
| Finger extension | Extensor digitorum, extensor digiti minimi |
| Thumb extension | Extensor pollicis brevis, extensor pollicis longus, abductor pollicis longus |
| Index extension | Extensor indicis |
FES, functional electrical stimulation.