(Fig. 19.26). It crosses the ankle passing posterior to the extensor retinaculum and divides into a motor branch for the extensor digitorum brevis (EDB) and a sensory branch for the small area of the first web space. An accessory deep fibular nerve is present in up to 28% of patients ...
The findings on the fascicular branching pattern in the present study show that the PC consists of two muscular and two sensory streams that were ensheathed by the epineurium to form the PP containing a single muscular stream, and the superficial peroneal nerve with the three remaining streams...