Atresia Classification-Severe Aplasia, no tympanic bone
{"Image DocumentName": "Classification of Deformities", "Image ImageDescription": "After Colman-3 types. Minor Aplasia-incomplete recanalization. Moderate Aplasia- the tympanic bone has developed but has failed to recanalize. Severe Aplasia-complete absence of the external canal.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}