Comparing the Analgesic Efficacy of Intrathecal Bupivacaine Alone with Intrathecal Bupivacaine Midazolam or Magnesium Sulphate Combination in Patients Undergoing Elective Infraumbilical Surgery

Table 2

Onset of motor blockade and duration of motor blockade.

Groups	Onset of motor blockade (min)	Duration of motor blockade (min)
Group C	4.7 ± 0.44	263 ± 48
Group A	3.1 ± 1.3	162 ± 27.3
Group B	6 ± 2.8	126 ± 33

Data represented as mean ± SD, value < 0.05. Significant changes from group C and significant changes from group A.