... stability in our patient, we examined anyway the possibility of an intracranial vascular event as the cause of unilateral mydriasis in the postoperative period. CT and NMR reassured us about ... Physics, General Hospital, Bari, Italy 3. Department of “Head and Neck diseases”, Hospital “Fatebenefratelli”, Rome, Italy 4. Department of Maxillofacial Surgery, Calabrodental, Crotone, Italy ... and serum protein electrophoresis), Elec-trocardiogram, Orthopantomography of dental arches, chest radiography (with the patient seated) and intraoral and extraoral examination. In this case, ...