1Kang XH, Bao FP, Xiong XX, et al. Major complications of epidural anes- thesia: a prospective study of 5083 cases at a single hospital [ J ]. Acta Anaesthesiol Scand, 2014, 58 ( 7 ) : 858-866.
2Maitra S, Baidya DK, Pawar DK, et al. Epidural anesthesia and analgesia in the neonate: a review of current evidences[ J]. J Anesth, 2014, 28 (5) : 768-779.
3Ezhevskaya AA, Mlyavykh SG, An- derson DG. Effects of continuous epi-dural anesthesia and postoperative epidnral analgesia on pain management and stress response in patients undergoing major spinal sur- gery[J]. Spine, 2013, 38 (15): 1324-1330.
4Chou WY, Hsu C J, Cheng JT, et al. Anesthetic effect of epidural anesthesia with cephalad or caudad catheterization for ankle surgery or hemorrhoidectomy [ J ]. Acta Anaes- thesiol Scand, 2005, 49 ( 5 ): 406-410.
5Waurick K, Waurick R. History and technique of epidural anaesthesia [ J ]. Anasthesiol Intensivmed Not- fallmed Schmerzther, 2015, 50(7) : 476-482.
6Kim SY, Kim YY, Kim AR. Incidence of intravascular insertion in thoracic epidural catheterization by using real time fluoroscopy [ J ]. Korean J Anesthesiol,2012, 62(3) : 251-255.
9Redick LF. Response to catheter in- sertion and incidence of paresthesias and failure rate in continuous epidural anesthesia[ Jl. Reg Anesth, 1994, 19(4) :295-296.
10Asano M, Akatsuka M, Uda R, et al. Suspected migration of cervical epidural catheter into the hrainstem after a diffieuh catheter insertion [ J ]. J Anesth, 2014, 28(3) :447-451.
2PITKANEN M T, AROMAA U, COZANITIS D A, et al. Serious complications associated with spinal and epidural anaesthesia in Finland from 2000 to 2009 [ J]. Aeta Anaesthesiol Stand, 2013, 57(5) : 553 -564.
3KHALILI G, JANGHORBANI M, SAJEDI P, et al. Effects of ad- junct intrathecal magnesium sulfate to bupivacaine for spinal anes- thesia: A randomized, double - blind trail in patients undergoing lower extremity surgery[ J ]. J Anesth, 2011, 25 (6) : 892 - 897.
4ARIYAMA J, HAYASHIDA M, SUGIMOTO Y, et al. Spread of spinal anesthesia in patients having perianal surgery in the jack- knife positioning: effects of baricity of 0. 5% bupivacaine and po- sitioning during and after induction of spinal anesthesia [ J ]. J Clinical Anesth, 2009, 21 (6) : 408 -413.
6ROSSI M, IANIGRO G, LIBERATOSCIOLI G, et al. Eperisone versus tizanidine for treatment of chronic low backpain[ J]. Miner- va Med, 2012, 103(3) : 143 -149.
