S02.65

Clinical Causes: Physical trauma from falls, especially onto the chin or side of the face Sports injuries involving direct blows to the jaw Assaults or fights resulting in facial impact Vehicular accidents impacting the jaw Crushing injuries to the face during accidents or incidents

Key Symptoms: Pain and tenderness around the jaw area, especially at the angle Swelling and bruising in the affected region Difficulty opening or closing the mouth Misalignment of the teeth or jaw Loose or mobility of the jawbone Numbness or tingling in the lower lip and chin (due to nerve involvement) Hearing or jaw clicking sounds when moving the jaw Difficulty speaking or eating

Diagnosis Path: Diagnosis typically involves a thorough physical examination by a healthcare provider, focused on identifying swelling, tenderness, and deformities. Imaging studies, such as panoramic X-rays or facial computed tomography (CT) scans, provide detailed visualization of the fracture line and help assess the extent of the injury to guide treatment planning.

Treatment Protocols: Treatment options vary depending on the severity and displacement of the fracture. Common approaches include: - **Conservative management:** For minimally displaced fractures, immobilization with a mandibular splint or wire may be sufficient, combined with a soft or liquid diet to reduce strain on the jaw. - **Surgical intervention:** Displaced or complex fractures often require open reduction and internal fixation (ORIF), where small plates and screws are used to stabilize the fracture during healing. - **Pain management:** Use of analgesics to alleviate discomfort. - **Antibiotics:** To prevent infection, especially if there is an open wound. - **Follow-up care:** Regular monitoring to ensure proper healing and to address any complications such as malocclusion or nerve issues. Recovery involves a period of rest and avoiding strenuous activity, with instructions provided by healthcare professionals for nutrition and oral hygiene to facilitate healing.