Patient's question:
Pediatric External Ear Deformity and Auditory Canal AtresiaDoctor's answer:
Hello, you can first undergo detailed surgical examination for diagnosis, and then proceed with intervention treatment. Congenital microtia and external auditory canal atresia often occur together, caused by incomplete development of the first and second pharyngeal arches or the first pharyngeal groove during embryonic development. It may be accompanied by deformities of the eustachian tube, tympanic cavity, or mastoid caused by incomplete development of the first pharyngeal pouch.