Occlusion of the basilar artery within a fracture of the clivus. Case report.
Following a 15-foot fall from a roof, a 70-year-old man became comatose and developed signs of pontine dysfunction. There was a severely comminuted fracture of the distal left femur suggesting that he had landed in an upright position. It was clinically unclear whether the fall was secondary to a pontine infarct; however, an autopsy revealed a fracture of the clivus which had entrapped and occluded the basilar artery, causing death. These findings, and those in similar cases, suggest that this entity results from a force transmitted in an axial direction.
D000368:Aged; D001488:Basilar Artery; D003251:Constriction, Pathologic / Q000150:complications / Q000209:etiology / Q000473:pathology; D003388:Cranial Fossa, Posterior; D050723:Fractures, Bone / Q000150:complications* / Q000209:etiology / Q000473:pathology; D006801:Humans; D008297:Male; D012886:Skull / Q000293:injuries* / Q000473:pathology