H. The middle branch of the sciatic nerve.
I. The outer (peronaeal) branch of the sciatic nerve.
K. The posterior tibial nerve continued from the middle branch of the sciatic, and extending to K, behind the inner ankle.
L. The posterior (short) saphena vein.
M M. The fascia covering the gastrocnemius muscle.
N. The short (posterior) saphena nerve, formed by the union of branches from the peronaeal and posterior tibial nerves.
O. The posterior tibial artery appearing from beneath the soleus muscle in the lower part of the leg.
P. The soleus muscle joining the tendo Achillis.
Q. The tendon of the flexor longus communis digitorum muscle.
R. The tendon of the flexor longus pollicis muscle.