2Aggarwal A, Kaur H, Batra YK, et al. Anatomic consideration of caudal epidural space : a cadaver study [ J ]. Clin Anat, 2009,22 ( 6 ) : 730-737. DOI : 10.1002/Ca.20832.
3Standring S. Gray's anatomy:the anatomical basis of clinical practice [ M ]. 40th Ed. Edinburgh : Churchill Livingstone, 2008 : 728, 1083- 1086,1092-1093.
6Plancarte R, Velazquez R, Part RB. Neurolytie blocks of sympathetic axis [ M ]. P hiladelphia : JB Lippineott P ublishers, 1993 : 417 -420.
7Wemm K Jr,Saberski L.Modified approach to block the ganglion impar ( ganglion of Walther ) [ J ].Rag Anesth, 1995,20 (6) : 544-545.
8Agarwal-Kozlowski K, Lorke DE, Habermann CR, et al. CT-guided blocks and neuroablation of the ganglion impar (Wahher) in perineal pain: anatomy, technique, safety, and efficacy [ J]. Clin J Pain, 2009,25 ( 7 ) : 570 -576. DOI : 10.1097/AJP.0b013 e3181 ac.
9Opstelten W, McElhaney J, Weinberger B, et al. The impact of varicella zoster virus: chronic pain [J].J ClinVirol, 2010, 48 (Suppl 1):S8-S13.
10Malec-Milewska M, Horosz B, Sekowska A, et al. 5% lidocaine medicated plasters vs. sympathetic nerve blocks as a part of mul- timodal treatment strategy for the management of postherpetic neuralgia: a retrospective, consecutive, case-series study [J]. Neurol Neurochir Pol,2015,49( 1 ): 24-28.
