Thiersch graft follow-up with narrow band imaging for acquired atresia of the external auditory canal: Canaloplasty with Thiersch graft versus vascularization evaluated with narrow band imaging
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Acquired atresia of the external ear canal is a narrowing of the external ear canal (EAC) that appears obstructed by fibrous tissue or bone tissue. Acquired atresia has two different phases: wet and dry stage. Computed tomography (CT) scan may show a scan wher... ...
