Clinical Characteristics, Concomitant Malformations and Hearing Status in Congenital Microtia - A Retrospective Analysis of 635 Cases

This study provides a comprehensive analysis of the clinical characteristics of congenital microtia. It reveals a clear correlation between increased severity of auricular deformity and a higher likelihood of associated craniofacial anomalies. Additionally, higher thresholds for medium to low-frequency air conduction hearing were linked to more severe auricular deformities. Furthermore, individuals with narrower external auditory canals had a higher prevalence of middle ear inflammation.