Levitan L H, Wiens C W
Radiology. 1983 Sep;148(3):707-8. doi: 10.1148/radiology.148.3.6878690.
The CT findings in two surgically proved cases of spontaneous chronic extradural hematoma are presented. Tapered convex margins, a length greater than 2 cm, and associated normal intervertebral disks are findings that help distinguish chronic extradural hematoma from an extruded disk.
本文介绍了两例经手术证实的自发性慢性硬膜外血肿的CT表现。逐渐变细的凸面边缘、长度大于2厘米以及相关的正常椎间盘是有助于将慢性硬膜外血肿与椎间盘突出相鉴别的表现。