2Baron R, Neuropathic P. The long path from mechanism :to mechanism based treatment~J~. Anesthesthesist, 2000, 49:378-386.
3Kotani N, Kushikata T, Hashimoto H, et al. Intrathe- calmethy prednisolone for intractable postherpetic neu- ralgia[J]. N Engl J Med,2000,343(21) :1514-1519.
4Takeda K, Sawamura S, Sekiyama H, et al. Effect of methylpred nisolone on neuropathic pain and spinal glial activation in rats [J ]. Anesthesiology, 2004, 100 ( 5 ) : 1249-1257.
5Abdi S, Datta S, Trescot AM, et al. Epidura] steroids in theman agement of chronic spinal pain: A systematic re- view [J]. Pain Physician,2007,10(1) : 185-212.
6Minami M,Markawa K,Yabuehi K,et al. Double in situ hybridization study on coexistence of delta- and kappa- opioid receptor mRNA preprotachykin in A mRNA in the rat dorsal root ganglia[J]. Brain Res M ol Brain Res, 1995,30(2) :230-210.
7Kaneko M, Saito Y, Kirihara Y, et al. Synergistic antino- ciceptive interaction after epidural coadministration of morphine and lidocaine in rats [J]. Anesthesiology, 1994,80(2) : 137 - 150.