Clinical profiles of children with cerebral palsy having lesions of the thalamus, putamen and/or peri-Rolandic area.
Neurological findings, motor symptoms, mental abnormality and dysarthria were examined in 28 children with lesions in the thalamus, putamen, and/or peri-Rolandic area. The thalamus and putamen were involved in eight, and only the thalamus in ten of the children. Most of these 18 children had mild disabilities; they did not have severe mental retardation and could walk alone, speak words, and grasp an object. Dominant flexion of the hips was observed in many of the children who could walk. Two-thirds of these children had athetotic involuntary movement and the remaining had gross or fine motor abnormalities although they had no involuntary movement. In most of these children, reaching patterns were abnormal and were affected by shoulder retraction. Their abnormal movements were thought to be inappropriate muscle activity brought about by voluntary movements. In the remaining ten children, the thalamus, putamen, and peri-Rolandic area were all involved. Many had severe disabilities such as severe mental retardation and the inability to sit, speak words, or grasp an object. All had athetotic involuntary movements. Three children had spasticity of the lower extremities. Five children with severe disabilities and no spasticity were thought to have apparent weakness with athetosis.
Yokochi
Kenji
K
Department of Rehabilitation, Ohzora Hospital, 7448 Nakagawa, Hosoe, Inasa, Shizuoka 431-1304, Japan. yokochi@orange.ne.jp
D000293:Adolescent; D001264:Athetosis / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D002547:Cerebral Palsy / Q000473:pathology / Q000503:physiopathology*; D002648:Child; D004185:Disability Evaluation; D020821:Dystonic Disorders / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D007805:Language Development Disorders / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D008297:Male; D009044:Motor Cortex / Q000473:pathology / Q000503:physiopathology*; D009069:Movement Disorders / Q000209:etiology / Q000473:pathology / Q000503:physiopathology*; D009128:Muscle Spasticity / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D009460:Neurologic Examination; D011699:Putamen / Q000473:pathology / Q000503:physiopathology*; D013003:Somatosensory Cortex / Q000473:pathology / Q000503:physiopathology; D013788:Thalamus / Q000473:pathology / Q000503:physiopathology*