meyer and his friends are hesitant about their results mostly because the numbers do not make indicate unless it was the anesthesia that contribute to the children ' s learning surplus , or whether it was an implicit condition that may have required surgery and precipitated the neural problems . of the more than 5 , 000 newborn surveyed , 593 needed at least one surgery and just over 100 they gained more than two before years 3 . there may be an rare about this population of children that could have done them open to such problems and demanded they complete surgical and neonatal .
Anesthesia causes learning disabilities.