Ventilation tubes: indications and complications.
D002781:Cholesteatoma / Q000209:etiology; D004427:Ear Diseases / Q000209:etiology / Q000628:therapy; D004432:Ear, Middle; D005064:Eustachian Tube / Q000002:abnormalities; D006801:Humans; D008417:Mastoiditis / Q000209:etiology; D008876:Middle Ear Ventilation / Q000009:adverse effects / Q000295:instrumentation*; D010034:Otitis Media with Effusion / Q000150:complications / Q000601:surgery; D011183:Postoperative Complications; D001261:Pulmonary Atelectasis / Q000628:therapy; D012008:Recurrence