LANGUAGE DEFICITS AFTER APPARENT CLINICAL RECOVERY FROM CHILDHOOD APHASIA

Twenty‐seven children with childhood injury to the left hemisphere were tested for language function and compared with appropriate controls. Eleven children had incurred their lesions before the age of 1 year, 16 afterward. The group with perinatal injury to the left hemisphere did not show a specific aphasic deficit even though they were mildly cognitively imparired. The group of children with later injury to the left hemisphere showed aphasic deficits if the orginal injury had caused a language defect; otherwise the left hemisphere injury was not associated with specific disturbances in language function. The average age at time of lesion in those children who had recovered from aphasia was 4.7 years. We conclude that even when childhood aphasia results from a unilateral nonprogressive lesion, recovery of language is less complete than has been generally supposed. Copyright © 1979 American Neurological Association