שאלה משלב א׳ בא.א.ג וכירורגיה של ראש וצוואר · מועד 2020, שאלה 103

Systemic steroids for six weeks after endoscopic dilation is not an accepted measure for preventing restenosis in subglottic stenosis. The established adjuncts are radial incisions of the scar followed by balloon dilation, topical application of mitomycin C immediately after dilation, a trapdoor or mucosal flap technique, intralesional steroid injection, proton pump inhibition, treatment of any underlying inflammatory disease (for example granulomatosis with polyangiitis), and planned serial dilations.

מקור: לרינגולוגיה988