The safety and efficacy of intra-nasal ethmoidectomy

Each of the three types of ethmoidectomy: intra-nasal, trans-antral and external, has its supporters and detractors who argue about the efficacy and safety of the procedures. One hundred and five ethmoidectomies for nasal polyps are reviewed retrospectively. Regardless of the approach used, approximately half of these had recurrence of polyps and some patients had several revision operations. There were six complications specific to the surgery. None was serious but most occurred with external ethmoidectomy. The limitations of ethmoidectomy for nasal polyps, the reasons for the good safety record and the best means of training juniors in the procedures are discussed.