Figure 4. Representative muscle activity waveforms. APB, abductor pollicis brevis; ECR, extensor carpi radialis; EDC, extensor digitorum communis; FCU, flexor carpi ulnaris; FDI/SDI/TDI, first/s/third ...

Pulley system reconstruction may be accomplished using a free tendon graft, a distally-based slip of FDS, or a slip of the extensor retinaculum which can be woven along the volar edge of the ...