Fig. 2From: Peroneal nerve: Normal anatomy and pathologic findings on routine MRI of the kneeSchematic drawing of the popliteal fossa (right knee). A tunnel can be formed between the short head of the biceps femoris (SH) and the lateral head of the gastrocnemius muscle (GM). Long head of the biceps femoris muscle (LH), sciatic nerve (S), tibial nerve (T) and peroneal nerve (P). Adapted with permission from ref [50]Back to article page