Group BS(n=40) Group BF(n=40) Group BC(n=40)
Age (yrs) 46 ± 12 45 ± 14 43 ± 11
Height (cm) 162 ± 5 161 ± 6 163 ± 6
Weight (kg) 64 ± 11 67 ± 14 65 ± 12
Gender (M/F) 26/14 31/9 29/11
Type of surgery
Knee
Below Knee

14
26

17
23

15
25
Duration of surgery (Mins) 98 ± 23 98 ± 20 101 ± 23
Table 1: Patient characteristics (data are Mean ± SD or number)