Who is the Patient at Risk for Foot Ulceration? -- Classification, Prevention and Treatment of Foot Ulcers -- Anatomical Risk Factors for Diabetic Foot Ulceration --Some Uncommon Conditions -- Neuropathic Ulcers at Various Sites -- Neuro-Ischemic Ulcers at Various Sites -- Gangrene -- Infections -- Neuro-Osteoarthropathy: Charcot Foot