[Cerebral embolism following trivial trauma in children--report of three cases].
Three cases of cerebral embolism secondary to trivial trauma are reported. Case 1: A 12-year-old male suffered a severe headache followed by a generalized convulsion after he turned his head when he was flying a kite. A neurological examination on admission demonstrated right hemiparesis and aphasia. A CT revealed a low density in the left putamen, temporal lobe and frontal lobe. Left carotid angiography (CAG) showed irregular narrowing of the internal carotid with an embolic occlusion and narrowing of the middle cerebral artery with the intraluminal presence of emboli both in the anterior and middle cerebral arteries. He is now doing well but has right hemiparesis. Case 2: This 6-year-old female could not grasp chopsticks and had neck pain 10 minutes after being pulled up by the right arm by her father. Neurological examination demonstrated a right hemiparesis and aphasia. A CT scan and magnetic resonance imaging (MRI) of the head showed an infarcted area in the left caudate head, anterior limb of the internal capsule and putamen. Left CAG revealed an obstruction of the trunk of the middle cerebral artery. She has slight weakness in her right extremities. Case 3: This 11-year-old female noted a weakness in her left lower limb soon after her hair was pulled backward. On admission, a neurological examination failed to demonstrate any abnormality. CT showed an ill defined low density lesion in the right putamen. MRI revealed a high intensity lesion in a T2 weighted image. Right CAG showed an irregularity of the arterial wall in the cavernous portion of the right internal carotid artery.(ABSTRACT TRUNCATED AT 250 WORDS)
Anegawa
S
S
Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan.
Hayashi
T
T
Torigoe
R
R
Nakagawa
S
S
D000058:Accidental Falls; D001930:Brain Injuries / Q000150:complications* / Q000000981:diagnostic imaging; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002648:Child; D005260:Female; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008297:Male; D011859:Radiography