Cicatricial changes of the eardrum after treatment with grommets.
D000293:Adolescent; D000367:Age Factors; D001284:Atrophy; D002648:Child; D002675:Child, Preschool; D002921:Cicatrix / Q000209:etiology*; D004322:Drainage / Q000009:adverse effects*; D004432:Ear, Middle; D005260:Female; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000628:therapy*; D011312:Pressure; D012189:Retrospective Studies