Characteristics of the Diseased Ankle -- Ankle Arthrodesis -- Anatomic and Biomechanical Characteristics of the Ankle Joint and Total Ankle Arthroplasty -- History of Total Ankle Arthroplasty -- Current Designs of Total Ankle Prostheses -- Preoperative Considerations for Total Ankle Arthroplasty -- Surgical Techniques -- Postoperative Care and Follow-Up -- What is Feasible in Total Ankle Arthro…