Military history of the Russian Empire. The military history of the Russian Empire encompasses the history of armed conflict in which the Russian Empire participated. This history stretches from its creation in 1721 by Peter the Great, until the Russian Revolution (1917), which led to the establishment of the Soviet Union.
Ankle sprain and Fractures. Sprain and fractures are the most common conditions resulting to severe ankle pain. Sprains are damage to ligaments of the ankle. It is caused by tears in the tissues and usually happens because of a sudden twist of ankle. Fractures happen when tissues are damaged because of stress.
The foot and ankle is a remarkably complex part of the body with many intricate parts. As such, problems with any of a number of things can cause the pain. Bones, muscles, tendons, ligaments, and nerves are all the possible culprit. Common causes include inflammation of the ankle tendon. This can be caused by overuse, and does result in sharp pain with motion as you suggest.