目的：探讨外伤性蛛网膜下腔出血病人颅内CT影像学变化与预后间关系。
1·Neurocanal block anesthesia includes arachnoidea under block anesthesia, outside hard membrane block anesthesia and human bone tube block anesthesia.
神经管内阻滞麻醉包括蛛网膜下阻滞麻醉、硬膜外阻滞麻醉和骸管阻滞麻醉。
2·In neurocanal block anesthesia including arachnoidea under block anesthesia, outside hard membrane block anesthesia and human bone tube block anesthesia.
椎管内阻滞麻醉包括蛛网膜下阻滞麻醉、硬膜外阻滞麻醉和骸管阻滞麻醉。