3. Mann RA, Coughlinn MJ. Surgery of the Foot and Ankle. 2002. 7th ed. St. Louis, MO: Mosby-year book.
4. Sammarco VJ, Acevedo JI. Orthopedic Knowledge Update, Foot and Ankle. 2003. 3rd ed. AAOS.
5. Kitaoka HB. Master techniques in orthopedic surgery, The Foot and Ankle. 2002. Philadelphia: Lippincott.