1Rosemberg PH,Heinonen E,et al.Differential sensitivity of A and C fibers to long-acting amide local anaesthesia[].British Journal of Anaesthesia.1983
2Carpenter RL.Future epidural or subarachnoid analgesics : local anesthetics[].Regional Anesthesia.1996
3McClure JH.The obstetric challenge[].American Journal of Anesthesiology.1997
4Morton C.Ropivacaine[].British Journal of Hospital Medicine.1997
5Van Kleef JW,Veering B,Burm AG.Spinal anesthesia with ropivacaine: a double-blind study on the efficacy and safety of 0. 5% and 0. 75 % solutions in patients undergoing minor lower limb surgy[].Anesthesia and Analgesia.1994
6Kristensen J D.Spinal cord blood flow after intrathecal injection of ropivacaine, a screening for neurotoxic effects[].Anesthesia and Analgesia.1996
2Rawal N,Holmstrom B,Crowhurst JA, et al.The combined spinal-epidural technique.Anesthesid clin North America,2000,18(2):267-295.
3Malinovsky JM, Renaud G, Le Corre P, et al.Intrathecal bupivelline in humans:influence of volume and baricity of sotutions.Anesthesiology,1999,91(5):1260-1266.
4Kobayashi Y, Ichimiya T, Sekine R, et al. The technique to identify the epidural space do not influence the success rate in combined spinal-epidural anesthesia: a comparison between loss-of-resistance and hanging-drop[J]. Masui,2001, 50(5):496-500.
6Levy N, Fernando R.Reducing the incidence of technical failures and paraesthesia in combined spinal-epidural techniques[J].Anaesthesia,2000, 55(12):1213-1235.
7Muranaka K, Mizutani H, Seo K, et al.A comparison between middle and paramedian approaches for combined spinal-epidural anesthesia[J].Masui,2001,50(10): 1085-1088.
8Hoffmann VLH,Vercauteren MP, Buczkowski PW,et al.A new combined spinal epidural apparatus: measurement of the distance to the epidural and subarachnoid spaces[J].Annaesthesia,1997,52(4): 350-355.
9Sonoda H, Takamatsu J,Takahashi S.Evaluation of 26G pencil point spinal needle in combined epidural-spinal anesthesia[J].Masui,1995,44(10):1410-1414.
10Riley ET, Hamilton CL,Ratner EF,et al.A comparison of the 24-Gauge Sprotte and Gertie Marx spinal needles for combined spinal-epidural analgesia during labor[J].Anesthesiology,2002,97(3):574-577.
