Management of Unilateral TMJ Dislocated Facial Bone Fracture due to an rarely Industrial Accident

Abstract

Introduction: Traffic accidents commonly cause maxillofacial trauma but rarely industrial accidents. Treatment of multiple maxillofacial traumas needs comprehensive and immediate care to prevent further complications. Objective: Management of a maxillofacial fracture accompanied by dislocation of the right temporomandibular joint due to a fall in a rice mill. Case report: A 20-year-old male patient complained of bleeding and facial fractures due to a rice milling accident approximately one day before admission. The case diagnosis was multiple maxillofacial fractures with condyle dislocation. Emergency oral and maxillofacial surgery was performed immediately and quickly with minimal intervention on the upper jaw to prevent persistent cerebrospinal fluid leakage and prevent infection. Definitive treatment was soft tissue reconstruction, ORIF of the maxillary and mandibular fractures, and repositioning of the condyle dislocation. Conclusion: Multiple facial bone fractures accompanied by TMJ dislocation can result in deformity and loss of facial function affecting the patient's social life. Immediate action and open reduction internal fixation (ORIF) procedure performed in this case were able to restore stomatognathic and facial function. Keywords: Industrial accident, maxillofacial trauma, open reduction internal fixation, temporal mandibular joint dislocation Introduction: Traffic accidents commonly cause maxillofacial trauma but rarely industrial accidents. Treatment of multiple maxillofacial traumas needs comprehensive and immediate care to prevent further complications. Objective: Management of a maxillofacial fracture accompanied by dislocation of the right temporomandibular joint due to a fall in a rice mill. Case report: A 20-year-old male patient complained of bleeding and facial fractures due to a rice milling accident approximately one day before admission. The case diagnosis was multiple maxillofacial fractures with condyle dislocation. Emergency oral and maxillofacial surgery was performed immediately and quickly with minimal intervention on the upper jaw to prevent persistent cerebrospinal fluid leakage and prevent infection. Definitive treatment was soft tissue reconstruction, ORIF of the maxillary and mandibular fractures, and repositioning of the condyle dislocation. Conclusion: Multiple facial bone fractures accompanied by TMJ dislocation can result in deformity and loss of facial function affecting the patient's social life. Immediate action and open reduction internal fixation (ORIF) procedure performed in this case were able to restore stomatognathic and facial function. Keywords: Industrial accident, maxillofacial trauma, open reduction internal fixation, temporal mandibular joint dislocation