title: KTP-532 laser tonsillectomy: a comparison with standard technique.
abstract: It has been stated that laser excision of oral and oropharyngeal lesions result in less intraoperative blood loss, reduced postoperative pain, and quicker wound healing, but few controlled studies have been done to substantiate these claims. A study was undertaken to examine the benefits of the KTP-532 laser in a group of 31 patients who underwent tonsillectomy. One tonsil was removed with the KTP-532 laser and the other was excised with conventional dissection and snare technique. Patients were not told which tonsil was removed with the laser. Pain, healing, and intraoperative blood loss comparing one side to the other was assessed. On the evening of surgery, 83% of patients selected the side that underwent standard dissection and snare tonsillectomy as the most painful. By midweek, however, approximately equal numbers of patients selected the laser side as the most painful. At the end of 1 week, 63% of patients felt more pain on the laser dissection side. Possible reasons for these results are discussed. Intraoperative blood loss was significantly reduced with the use of the KTP-532 laser, but healing was not accelerated.
authors.affiliation: Department of Surgery, Elliot Hospital, Manchester, NH.
authors.forename: R E
authors.initials: RE
authors.lastname: Oas
authors.forename: J P
authors.initials: JP
authors.lastname: Bartels
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D053685:Laser Therapy / Q000295:instrumentation; D006472:Oral Hemorrhage / Q000209:etiology* / Q000517:prevention & control; D010147:Pain Measurement; D010149:Postoperative Pain / Q000209:etiology* / Q000517:prevention & control; D014068:Tonsillectomy / Q000379:methods*