重症急性胰腺炎的护理进展_百度文库_20150604_152223（Nursing progress of severe acute pancreatitis _ Baidu library _20150604_152223）.doc

重症急性胰腺炎的护理进展_百度文库152223（Nursing progress of severe acute pancreatitis _ Baidu library 152223） Literature review???? 4312013?? 2? Month? 11? Volume?? 4???? and??? South? Shadow positioning technology can identify accurate and clear in endoscopic resection of intervertebral disc, relieve the oppression; the continuous use of saline irrigation remove the toxic metabolites within the intervertebral disc, and pain caused by inflammatory factors; the use of local anesthesia surgery, to avoid the risk of anesthesia; the incision about 7mm, the pain is not obvious, without postoperative analgesics; and not to bite in laminae and facet joints, will not damage the muscles and ligaments, paravertebral hemorrhage little, no scar after operation; the operation time, postoperative bed only 1D, soon [15]. But the technology put forward higher requirement to the operator, the operator in addition to a considerable wealth of operational experience, but also master the endoscopic operation, the success of the operation is the key to the correct design of surgical approach and accurate positioning of puncture position. In 1991, Obennchain reported for the first time the use of laparoscopic techniques for lumbar discectomy. The surgical approach included the abdominal route and the retroperitoneal approach, [16]. Research shows that about 86% of the patients can be safe from the front into the lumbosacral intervertebral disc area, about 61% of the patients during operation without first treatment between iliac triangle on both sides of the iliac vessels [17]. The incidence of vein tear in the anterior approach of lumbosacral surgery is higher than that of arterial tear, and most of them occur when the great vessels are pulled. The incidence of vascular injury is higher than that of L5~S1 at the time of L4~L5 exposure. The utility model has the advantages that the internal structure of the vertebral canal can not be infected, and the protrusion of the intervertebral