From the case:
Wrist tendons - topographic anatomy
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Cross-section of the right wrist at Lister's tubercle demonstrating the anatomy of the extrinsic tendons of the hand and wrist.
Abbreviations (clockwise):
ECU - extensor carpi ulnaris
EDM - extensor digiti minimi
ED - extensor digitorum communis
EPL - extensor pollicis longus
ECRB - extensor carpi radialis brevis
ECRL - extensor carpi radialis longus
EPB - extensor pollicis brevis
APL - abductor pollicis longus
FPL - flexor pollicis longus
FCR - flexor carpi radialis
PL - palmaris longus
FDS - flexor digitorum superficialis
FDP - flexor digitorum profundus
FCU - flexor carpi ulnaris