Intranasal ethmoidectomy in nasal polyposis in children. Indications and results.

Nasal polyposis in children is a rare pathology that is difficult to treat, with results that are often disappointing. The aim of this paper is focused on the surgical possibilities of ethmoidectomy by endonasal approach. Thirty-nine ethmoidectomies were performed in 24 children with a mean age of 12 years (cystic fibrosis, n = 7; Woakes' syndrome, n = 2; isolated polyposis, n = 15). The decision for surgical treatment was based upon the severity of initial symptoms, principally nasal obstruction, lack of improvement after medical treatment, and the assurance of good surgical follow-up. Twenty-three children were followed up for a mean of 3 years. Complete recurrence was noted in 13% of the cases (n = 3). In all the other cases, including those with partial recurrence, the lives of the children were transformed. Ethmoidectomy by endonasal approach is reliable if the appropriate surgical techniques are strictly followed. It has proven its efficacy in children with nasal polyposis with results that are very encouraging compared to previously proposed therapies.