Malleus clip tube for long-term equalization of middle ear pressure.
D002781:Cholesteatoma / Q000517:prevention & control; D002921:Cicatrix / Q000517:prevention & control; D004429:Ear Ossicles; D004432:Ear, Middle; D006801:Humans; D009336:Necrosis / Q000517:prevention & control; D010033:Otitis Media / Q000601:surgery*; D011183:Postoperative Complications / Q000517:prevention & control; D011312:Pressure; D000267:Tissue Adhesions / Q000517:prevention & control