M95.12

Clinical Causes: Blow or impact to the ear during sports or physical activities Repeated minor injuries or trauma to the ear Falling or hitting the side of the head Accidents that cause direct trauma to the pinna Snapping or pulling of the ear during physical altercations

Key Symptoms: Swelling or puffiness on the outer ear Deformity or misshapen appearance of the ear Pain or tenderness in the affected area Redness or warmth over the swollen region A feeling of pressure or fullness in the ear Possible skin discoloration or bruising Reduced hearing if swelling affects ear canal

Diagnosis Path: Diagnosis is primarily clinical, based on physical examination of the ear. The healthcare provider will look for signs of swelling, deformity, and skin condition. In some cases, imaging studies like ultrasound or MRI may be used to assess the extent of internal injury or to rule out other conditions. Early diagnosis enables prompt treatment, which is essential for avoiding long-term deformity.

Treatment Protocols: Treatment options focus on draining accumulated blood and preventing future swelling. Common approaches include: - **Immediate drainage:** If blood has collected between the ear’s cartilage and skin, a doctor may perform a procedure to remove it and reduce swelling. - **Compression:** Applying a pressure bandage or mold to shape the ear and prevent re-accumulation of fluid. - **Medication:** Use of pain relievers and antibiotics to prevent infection. - **Surgical intervention:** In cases where the ear has become severely deformed or recurrent issues occur, reconstructive surgery might be necessary. Post-treatment care includes keeping the ear clean, monitoring for infection, and avoiding further trauma. Early intervention is crucial for preserving the ear’s appearance and function.