Short-term antibiotic prophylaxis for the prevention of wound infection and secondary meningitis in acoustic neuroma surgery: a ten-year experience in a regional hospital.

Wound infection and secondary meningitis are important complications for patients undergoing acoustic neuroma surgery. The Authors retrospectively evaluated the efficacy of a short-term protocol utilizing vancomycin and netilmicin. 434 patients underwent acoustic neuroma surgery in the Otorhinolaryngology Division, A.O. Ospedali Riuniti di Bergamo, from February 1987 to February 1997. Perioperative short-term prophylaxis was administered with vancomycin plus netilmicin. The utility of the prophylaxis schedule was evaluated on the basis of the occurrence of infectious episodes during the first 10-day follow-up. Only 2 episodes (0.5%) of bacterial meningitis were observed.