As used in this chapter:
(1) “Podiatric medicine” means the diagnosis and medical, mechanical, and surgical treatment of ailments of the human foot and ankle; and
(2) “Podiatrist” means a physician legally licensed to practice podiatric medicine. However, no podiatrist shall amputate the human foot or perform nerve or vascular grafting or administer any anesthetic other than a local anesthetic. All ankle surgery performed above the level of the foot other than skin and skin structures shall be performed in a facility accredited by either Medicare or by The Joint Commission.