Ankle sprain /ligament injuries Ankle sprain is where one or more of the ligaments of the ankle are partially or completely torn. Clinical presentation : inability to walk, swelling, bruising, ankle pain, tenderness. Causes: common cause is when awkwardly planting your foot while running, landing unbalanced from jump or stepping onto an irregular surface. Treatment : pain relief, control inflammation, ultrasound, tens, regain range of motion, strengthen calf and ankle muscles., kinesio taping or Crepe bandage.