S90.3

Clinical Causes: Direct impact to the foot from a fall, collision, or accident Being struck by an object such as a sports equipment or heavy item Repeated trauma or injury from activities like running or jumping on hard surfaces Sports-related injuries during activities like football, basketball, or soccer Accidental bumps against furniture, walls, or other hard surfaces

Key Symptoms: Discoloration of the skin, typically appearing as bluish, purple, or blackish marks Swelling in the affected area Tenderness or pain when touching or moving the foot Warmth around the injured site Limited range of motion or difficulty walking if swelling or pain is significant Minor bruising may develop immediately, while swelling can increase over time

Diagnosis Path: Diagnosis usually involves a physical examination by a healthcare professional, who will assess the injury's appearance, swelling, and pain levels. In some cases, imaging tests like an X-ray may be performed to rule out fractures or other bone injuries. A medical provider might inquire about the injury's cause, timing, and any previous foot injuries to ensure an accurate diagnosis and appropriate treatment plan.

Treatment Protocols: Treatment for a foot contusion generally focuses on reducing pain and swelling, promoting healing, and preventing further injury. Common approaches include: - Resting the affected foot and avoiding activities that cause discomfort - Applying ice packs for 15-20 minutes every couple of hours during the first 48 hours to reduce swelling - Elevating the foot above heart level when resting - Using over-the-counter pain relievers such as acetaminophen or NSAIDs (e.g., ibuprofen) as directed - Protecting the foot with supportive footwear or a brace if needed - Monitoring for signs of complications, such as increased swelling, severe pain, or infection Most foot contusions heal within a few days to weeks, depending on injury severity. If symptoms worsen or do not improve, seeking medical care is advisable to exclude more serious injuries like fractures or ligament damage.