1. Director, Southern Orthopaedic Foot and Ankle Center, 725 Glenwood Dr., E884, Chattanooga, Tennessee 37404.
2. Resident, Department of Orthopaedic Surgery, University of Tennessee College of Medicine, Chattanooga Branch, Erlanger Medical Center, Chattanooga, Tennessee 37403.
3. Clinical Associate Professor, Department of Orthopaedic Surgery, University of Tennessee College of Medicine, Chattanooga Branch, Erlanger Medical Center, and Orthopaedic Associates, Chattanooga, Tennessee 37403.