One disadvantage of regional anesthesia is the occasional failure to produce adequate anesthesia; another is hypotension due to sympathetic blockade.
One disadvantage of regional anesthesia is the occasional failure to produce adequate anesthesia; another is hypotension due to sympathetic blockade.
区域麻醉的缺点之一是偶尔不能获得满意的麻醉，另外一个缺点是交感阻滞引起的低血压。