Unilateral spatial neglect associated with chronic subdural haematoma: a case report.
A 69-year-old right-handed man who exhibited unilateral spatial neglect in association with a chronic subdural haematoma, presented with mild left arm and leg weakness first noted 4 weeks prior to admission. Neurologic examination on admission revealed a mild left hemiparesis, including the face. Neuropsychologic examination revealed left unilateral spatial neglect, but no language disturbance. Minimal support was necessary to maintain activities of daily living. Computed tomography revealed a large right temporoparietal, extraaxial hypodense fluid collection containing scattered hypodense foci. The haematoma was evacuated via a right parietal burr hole. Following surgery, the patient dramatically improved neurologically and neuropsychologically, as well as in independent performance of daily activities. It is suggested that the improvement in ADL provides a behavioural correlate of improvement in the latter, represented a behavioural correlate of improved cerebral function, and that either direct compression by the chronic subdural haematoma or an interhemispheric pressure difference had caused unilateral spatial neglect. Such neglect is an unusual consequence of chronic subdural haematoma.
Maeshima
S
S
Department of Physical Medicine and Rehabilitation, Wakayama Medical University, Japan. maeshima@wakayama-med.ac.jp
Matsumoto
T
T
Ueyoshi
A
A
Kitayama
M
M
Nakao
N
N
Nakai
K
K
Itakura
T
T
D000203:Activities of Daily Living; D000368:Aged; D020200:Hematoma, Subdural, Chronic / Q000150:complications / Q000523:psychology* / Q000601:surgery; D006801:Humans; D007427:Intracranial Pressure; D008297:Male; D018908:Muscle Weakness; D010468:Perceptual Disorders / Q000209:etiology*