A case of epidural hematoma occurring on the opposite site of craniotomy after clipping surgery performed on internal carotid giant aneurysm
Postoperative epidural hematomas remote from the operating field are sometimes seen as a complication after ventricle drainage, ventricle-peritoneal shunt or suboccipital craniotomy. Reported here is a very rare case of epidural hematoma which occurred on the opposite site of craniotomy after clippi...
Saved in:
Published in | Nō shinkei geka Vol. 18; no. 6; p. 567 |
---|---|
Main Authors | , , , , |
Format | Journal Article |
Language | Japanese |
Published |
Japan
01.06.1990
|
Subjects | |
Online Access | Get more information |
Cover
Loading…
Summary: | Postoperative epidural hematomas remote from the operating field are sometimes seen as a complication after ventricle drainage, ventricle-peritoneal shunt or suboccipital craniotomy. Reported here is a very rare case of epidural hematoma which occurred on the opposite site of craniotomy after clipping surgery performed on internal carotid giant aneurysm. A 43-year-old woman was admitted to our hospital because of progressive visual disturbance in her right eye for twelve months. Precise examinations of her right eye revealed deterioration of visual acuity (0.02) right temporal-hemianopsia and an optic disc atrophy. A computed tomography scan (CT) showed a suprasellar round mass which was homogeneously well enhanced. Right carotid angiogram disclosed a large internal carotid artery aneurysm directed supramedially. The aneurysm was explored in June 1988. The neck was clipped with Sugita's ring clips through right frontotemporal craniotomy. The patient recovered fully and extubation was performed soon after the operation. Neurological examinations revealed no abnormal findings. Two days after the operation, she gradually developed impairment of consciousness and nausea. CT scan showed mass effect caused by epidural hematoma over the left temporoparietal region contralateral to the craniotomy site. Evacuation of the hematoma was carried out urgently. She had a good clinical course and postoperative angiogram demonstrated disappearance of the giant aneurysm. She was discharged and returned home without new neurological deficits. We review literature, and discuss presumptive pathogenesis responsible for such unexpected postoperative epidural hematomas. |
---|---|
ISSN: | 0301-2603 |