Chin Trauma and Condylar Fracture
While major jaw fractures are usually present in conjunction with other severe injuries, a less significant blow, such as an impact to the chin from a bicycle or trampoline fall, can result in a fracture of the mandibular condyles and/or posterior teeth.
Symptoms and Findings
- Preauricular swelling
- Pain
- Limited ability to open mouth
- Deviation on mouth opening
- Palpable movement of condylar heads
- Altered occlusion
- Posterior tooth fracture (not always visualized)
Referral
- Refer to oral surgeon emergently
- Fractured posterior teeth should prompt concern for condyle fracture and cervical spine injury
ICOHP