Posterior dislocation of mandibular condyle into external auditory canal. A case report.

A case is reported of a 49-year-old edentulous patient who suffered a posterior dislocation of the right fractured mandibular condyle causing a fracture of the tympanic plate. This was associated with a right transverse fracture of the petrous bone and an intact tympanic membrane. Some of the problems related to this condition are discussed.

Branchio-oto-renal dysplasia associated with tetralogy of Fallot.

Branchio-oto-renal dysplasia in its full expression consists of external ear malformations, cervical fistulas or cysts, preauricular pits, hearing loss of conductive sensorineural or mixed type, and renal anomalies. The syndrome is inherited in an autosomal dominant mode. We present a sporadic case of BOR dysplasia associated with tetralogy of Fallot in a 30-month-old girl.