Microtia Bilateral: An Overview Microtia Bilateral is a rare congenital disorder that affects the physical development of the ears. Literally translating to “little ear,” microtia often results in underdevelopment or complete absence of the external part of the ear, also known as pinna. When this condition is present on both sides, it is termed as ‘bilateral’. The condition frequently involves issues with the ear canal and inner ear structures as well, leading to hearing impairments or deafness in some affected individuals. Microtia is typically classified into different grades ranging from I to IV depending upon the severity of the condition. In terms of visual identification, grade I involves a smaller…