Fig. 3From: Compression of the peroneal nerve by a neurofibroma originating from collaterals of the peroneal nerve: a case reportAnatomical distribution of the external popliteal sciatic nerve on the posterior aspect of the knee. CPN common peroneal nerve, LSCN lateral sural cutaneous nerve, MSCN medial sural cutaneous nerve, RCF fibular communicating branch, ScN sciatic nerve, SuN sural nerve, TN tibial nerve Back to article page