[Evaluation of velopharyngeal function using an aerophonoscope before and after surgery for snoring]

Following surgery for snoring, regardless of the technique used, velopharyngeal insufficiency remains an infrequent but disabling complication. In an attempt to assess the risk of velopharyngeal insufficiency, we used a new, simple, rapid, and noninvasive method of evaluating palatal function, the aerophonoscope. Pre and postoperative aerophonoscopic studies were carried out in 25 chronic snores undergoing a single step uvulopalatoplasty with a laser under local anesthesia. The aerophonoscope revealed signs of palatal dysfunction in 2 patients (8%) preceding surgery and confirmed the absence of palatal dysfunction in all patients following our technique of uvulopalatoplasty. We also present the aerophonoscopic findings in 3 patients with nasopharyngeal stenosis and 2 patients with velopharyngeal insufficiency following surgery for snoring.