or deep peroneal nerve, originates above the back of the knee and innervates part of the hamstring muscles, coming down to the lateral side of the gastrocnemius. It branches out to become the ...

The main muscle in this area of the leg is the gastrocnemius ... nerve and the tibial nerve. The anterior tibial, posterior tibial, and the fibular arteries supply blood to the lower leg.

motor endplates with acetylcholinesterase-positive nerve fibers were orderly arranged in the middle and superior parts of the gastrocnemius muscle, as shown by acetylcholinesterase histochemistry.