A sprain occurs when your ankle is forced to move out of its normal position, which can cause one or more of the ankle’s ligaments to stretch, partially tear or tear completely. Causes of a sprained ankle might include: Factors that increase your risk of a sprained ankle include: Sports participation.
If your ankle is sprained, you’ll have pain and swelling. The degree of pain and swelling will be determined by the type of sprain: a Grade I sprain will have little swelling, but a Grade III may have significant swelling. You may or may not be able to put weight on your ankle just after the injury. A broken ankle may be more painful.
What Is a Sprained Ankle? Your ankle joint connects your foot with your lower leg. Three ligaments keep your ankle bones from shifting out of place. A sprained ankle is when one of these ligaments is stretched too far or torn.
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