Understanding Microtia and Atresia: Causes and Treatments Introduction Microtia and atresia are congenital conditions that affect the ear’s formation and hearing capability. Microtia refers to a malformation or underdevelopment of the outer ear, while atresia involves the absence or closure of the ear canal, often leading to significant hearing issues that necessitate medical attention. Causes of Microtia and Atresia While the exact causes of microtia and atresia are not fully understood, they are believed to result from genetic factors or environmental influences during pregnancy. These conditions occur when the ears…