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。
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In neurocanal block anesthesia including arachnoidea under block anesthesia, outside hard membrane block anesthesia and human bone tube block anesthesia.