Hypotonia in the blind child.
D000293:Adolescent; D001766:Blindness / Q000150:complications* / Q000151:congenital / Q000209:etiology; D001955:British Columbia; D002648:Child; D002657:Child Development; D002658:Developmental Disabilities / Q000150:complications; D005260:Female; D005531:Foot Deformities, Acquired / Q000209:etiology; D006801:Humans; D008297:Male; D009048:Motor Skills; D009129:Muscle Tonus; D009135:Muscular Diseases / Q000453:epidemiology / Q000209:etiology*; D014792:Visual Acuity; D014796:Visual Perception