M95.11

Clinical Causes: Blunt trauma or repeated injuries to the ear Direct hits sustained during physical sports or accidents Piercing or excessive pulling of the ear causing trauma Impact during physical altercations or falls

Key Symptoms: Swelling of the outer ear, especially the pinna Uneven or deformed appearance of the ear, with a lumpy or swollen texture Pain or tenderness in the affected ear Possible skin discoloration or redness Gradual thickening or hardening of the cartilage over time

Diagnosis Path: Diagnosis is primarily clinical, based on the characteristic swelling and deformity of the ear. The healthcare provider will examine the ear to identify signs of trauma and swelling. Imaging tests such as ultrasound or MRI may be used in some cases to evaluate the extent of internal damage or fluid accumulation, especially if an infection is suspected or if swelling persists after initial management. The diagnosis helps determine the appropriate treatment approach and assess potential complications.

Treatment Protocols: Treatment aims to drain the accumulated blood to prevent permanent deformity and preserve the ear's structure. Options include: - **Aspiration or Incision and Drainage:** Performed by a healthcare provider to remove the hematoma (blood collection). - **Compression:** Applying pressure dressings to prevent re-accumulation of blood. - **Medication:** Pain relievers and antibiotics if infection is present or risked. - **Surgical intervention:** May be necessary for persistent or recurrent swelling to reshape or reconstruct the ear. Early intervention is crucial to prevent permanent deformity and complications. Following treatment, protective measures, such as wearing ear guards during contact sports, are recommended to minimize future injuries.