Table 1.
Patient characteristics and clinical parameters.
Fig 1.
Flow diagram outlining the study procedure.
Fig 2.
Comparison of time to first report of postoperative pain and time to first self-void.
P-values are obtained using log-rank tests.
Table 2.
Characteristics of spinal anesthesia and incidence of adverse events.
Table 3.
Univariate analysis of predictors for successful anesthesia in all patients in the Group O and NO.
Table 4.
Multivariate analysis of predictors for successful anesthesia in all patients in the group O and NO.