wilder and his staff are dubious about their experiments simply because the data do not make clear whether it was the neonatal that contributed to the mother ' s learning deficits , or whether it was an underlying condition that may have requirement treatment and precipitated the learning troubles . of the more than 5 , 000 patients studied , 593 needed at any one treatment and just over 100 infants needs more than two before age 3 . there may be an unexpected about this population of children that should have made them vulnerable to learning problems and requiring they undergoes surgery and anesthesia .
Anesthesia causes learning disabilities.