External auditory canal atresia has been associated with all of the following except?
Ans. is'd'i.e., Polyhydramnios External auditory canal atresia:The precise etiology of the failure of EAC canalization is not known'Associations havJeen postulated between EACA and low bih weight, intrauterine trauma, toxins, infection.Genetic defects are being identified for several craniofacial anomalies.
Low Bih Weight
Intrauterine infections
Intrauterine toxins
Polyhydramnios