S93.411

Clinical Causes: Sudden twisting or rolling of the ankle Forceful impacts during sports activities such as basketball, soccer, or running Uneven walking surfaces leading to instability Falls or missteps resulting in an abnormal ankle angle Previous ankle instability increasing vulnerability Inadequate footwear that doesn’t provide proper support

Key Symptoms: Pain on the outer side of the ankle, especially after injury Swelling around the ankle joint Limited range of motion and difficulty walking or bearing weight Tenderness when pressing on the outer ankle Bruising in some cases A feeling of instability or the ankle giving way

Diagnosis Path: Diagnosis typically involves a physical examination by a healthcare provider, who assesses for swelling, tenderness, and range of motion. The provider may perform specific ankle stability tests to evaluate ligament integrity. Imaging tests such as X-rays can help rule out fractures, while MRI scans are useful for confirming ligament tears or sprains and assessing injury severity.

Treatment Protocols: Treatment aims to reduce pain, control swelling, and restore normal ankle function. Common approaches include: - Rest and activity modification to prevent further injury - Ice application to reduce swelling and alleviating pain - Compression using an elastic wrap or brace for support - Elevation of the ankle above heart level when possible - Over-the-counter pain medications as advised by a healthcare provider - Physical therapy exercises to regain strength and flexibility In more severe cases, especially when ligament tears are substantial, further interventions such as immobilization with a cast or brace, or even surgical repair, may be necessary. Rehabilitation and gradual return to activity are crucial to ensure full recovery and reduce the risk of future instability.