S90.0

Clinical Causes: Sports injuries from falls, collisions, or direct blows Accidental trauma, such as bumping into furniture or walls Falls from heights or tripping accidents Twisting or rolling the ankle during physical activity Vehicle accidents or other blunt force impacts Repeated minor trauma that causes cumulative damage

Key Symptoms: Pain around the ankle, especially where the impact occurred Swelling and tenderness over the affected area Discoloration or bruising that may range from red or purple to yellow-green as it heals Difficulty bearing weight or walking comfortably Sensitivity to touch in the injured area Potential limited mobility or stiffness in the ankle

Diagnosis Path: Diagnosis of a contusion of the ankle generally involves a physical examination to assess the extent of swelling, pain, and bruising. The healthcare provider may inquire about the mechanism of injury to understand the cause. If necessary, imaging tests such as X-rays might be ordered to rule out fractures or other underlying injuries, especially if the pain is severe or if there is concern about broken bones. Usually, diagnosis is straightforward based on clinical examination.

Treatment Protocols: Management of a contusion of the ankle primarily focuses on relieving symptoms and supporting healing. Common approaches include: - Resting the ankle to prevent further injury - Applying ice packs to reduce swelling and numb pain (typically for 15-20 minutes every few hours during the initial 48 hours) - Elevating the affected limb above heart level to decrease swelling - Using over-the-counter pain relievers like acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs) as recommended - Protecting the ankle with support, such as a brace or elastic bandage - Avoiding weight-bearing activities until pain and swelling decrease In severe cases, or when swelling or pain persists beyond a reasonable period, medical evaluation and possible further interventions may be required. Physical therapy might be recommended to restore strength and mobility after initial healing. Most contusions heal completely within a few days to weeks, depending on injury severity.