The medial sural cutaneous nerve originates from the tibial nerve of the sciatic descends between the two heads of the Gastrocnemius and about the middle of the back of the leg pierces the deep fascia and unites with the anastomotic ramus of the common peroneal to form the sural nerve.
This page contains content from the copyrighted Wikipedia article "Medial sural cutaneous nerve"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.