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Keywords:

  • Coblation;
  • sinonasal tumors

Abstract

The purpose of this study was to evaluate the safety and efficacy of the use of radiofrequency coblation for endoscopic resection of intranasal and sinus tumors. A review was conducted of 15 adult patients with intranasal and or sinus tumors endoscopically treated with radio frequency coblation between November 2008 and November 2010 at St. John's Hospital at Livingston, a tertiary referral center that covers otolaryngology services for the southeast of Scotland. Fifteen patients with intranasal and sinus tumors were treated with transnasal endoscopic resection using radiofrequency coblation. The tumors included inverted papilloma (seven), paraganglioma (one), glomangiopericytoma (one), capillary hemangioma (one), hemangiopericytoma (one), juvenile angiofibroma (one), juvenile ossifying fibroma (one), oncocytic adenoma (one), and transitional cell carcinoma (one). We found that radiofrequency coblation is a useful and safe tool associated with minimal blood loss (<200 mL to 600 mL) in the resection of these tumors, and the average operating time was 1.67 hours. Radio frequency is a rapidly evolving technique and in the future will have an increasing role to play in the endoscopic resection of intranasal and sinus tumors.