Group Time required for completion of surgery (minutes)
Whole group Intact group Ruptured group
Median Range Median Range Median Range
AI 40 (10) 30-65(10) 35(3) 35-40(3) 45 (7) 30-65(7)
AII 31(10) 25-55(10) 29(6) 25-35(6) 35 (4) 32-55(4)
B 85(10) 45-120 (10) 85 (6) 45-120(6) 80(4) 45-105(4)
Figures in parenthesis indicate number of animals.
Table 1: Median time required for completion of surgery in different groups of calves suffering from obstructive urolithiasis