Doppman J L
Br J Radiol. 1976 May;49(581):398-406. doi: 10.1259/0007-1285-49-581-398.
Acute paraplegia was produced in monkeys by abruptly inflating a balloon catheter within the epidural space. The arteriographic and epidural venous changes following such trauma were serially evaluated. Spinal-cord arteriograms following cord injury remained normal during an acute (four-hour) follow-up. Serial epidural venograms demonstrated obstruction of epidural veins within four hours at the site of contusion in less than half of the animals studied. Neither spinal arteries nor epidural showed consistent diagnostic changes following trauma due to acute epidural compression.
通过在硬膜外间隙突然充气球囊导管在猴子身上制造急性截瘫。对这种创伤后动脉造影和硬膜外静脉变化进行了连续评估。在急性（四小时）随访期间，脊髓损伤后的脊髓动脉造影保持正常。连续硬膜外静脉造影显示，在研究的动物中，不到一半在四小时内在挫伤部位出现硬膜外静脉阻塞。急性硬膜外压迫所致创伤后，脊髓动脉和硬膜外均未出现一致的诊断性变化。
