Snoring surgery: A retrospective review

Objective. To undertake a retrospective, questionnaire review of surgery for heavy snoring, to ascertain patients' perception of the procedure and its effect on their snoring. Patients and Methods. A specifically designed postal questionnaire was sent to 261 patients who underwent snoring surgery at University Hospital Aintree, Liverpool, M between April 1993 and March 2000. One hundred ninety-three patients responded (73.9%), including 151 men and 42 women. Mean age was 49.0 years (range, 24-74 yrs). Results. Twenty-two patients had a uvulopalatopharyngoplasty, 53 a traditional laser palatoplasty and uvulectomy, and 118 an uvulopalatal elevation palatoplasty. There was a 26% patient-reported postoperative infection rate. Morbidity regarding postoperative swallowing, pharyngeal sensation or voice change appeared minimal. Seventy-six percent scored postoperative pain as "moderate" or "severe," irrespective of the operation performed (P = 0.989). Thirty-seven percent of patients perceived an improvement in postoperative sleep quality. Twenty-four percent of patients reported no improvement in snoring after surgery. Forty-three percent reported an initial improvement that was not sustained for 2 years, whereas 34% of patients benefited from an improvement sustained for longer than 2 years, irrespective of the operation performed (P = 0.143). Only 47%, with hindsight, would have undergone surgery. Conclusiom These data highlight that snoring surgery has a high postoperative morbidity rate and a high failure rate. Research endeavors should be directed to the development of a strategy which enables reliable preoperative identification of patients' who enjoy sustained benefit postoperatively.