The optimal treatment timing for congenital external auditory canal atresia

Congenital external auditory canal atresia generally does not have an optimal treatment time, but treatment around the age of 10 to 12 is usually considered more appropriate.

Congenital external auditory canal atresia is typically caused by incomplete embryonic development, leading to malformations of the eustachian tube, middle ear cavity, and mastoid. It commonly occurs together with congenital auricular deformities and may easily result in hearing and speech function impairments. The primary treatment approach is surgical intervention, with common procedures including auricular reconstruction and auricular reshaping surgery, which can help restore the function of the closed external auditory canal. For bilateral cases, treatment is usually performed around age 10, while for unilateral cases, treatment around age 12 is recommended, as ear development is largely complete by this time, allowing for faster recovery.

Patients are advised to seek timely medical evaluation and, under a doctor's guidance, choose an appropriate treatment method. Additionally, they should take precautions in daily life to protect their ears and prevent injury.