title: Fourth nerve palsy opposite a black eye. Two patients simulating orbital blowout fractures.
mesh_terms: D000328:Adult; D004172:Diplopia / Q000209:etiology; D004438:Ecchymosis / Q000175:diagnosis*; D005131:Eye Injuries / Q000175:diagnosis; D006801:Humans; D008297:Male; D009886:Ophthalmoplegia / Q000175:diagnosis*; D009915:Orbit / Q000293:injuries*; D012887:Skull Fractures / Q000175:diagnosis*; D061247:Trochlear Nerve Injuries