Table 4.

Side effects and complications

Events	Group B, n (%)	Group L, n (%)	Group R, n (%)	P
				Group B versus L	Group B versus R	Group L versus R
Hypotension	20 (66.66)	15 (50)	10 (33.33)	0.196	0.009	0.196
Bradycardia	0	0	0	0	0	0
Nausea vomiting	7 (23.33)	5 (16.66)	3 (10)	0.526	0.171	0.456
Pruritus	0	0	0	0	0	0
Shivering	5 (16.66)	2 (6.66)	2 (6.66)	0.234	0.234	1
Neurological complication	0	0	0	0	0	0
Other complication	0	0	0	0	0	0