Document Classification

Section Type: RESULTS

Text: Compared to OP, operation time (111. 2 27. 1 minutes vs 109. 6 28. 2 minutes, P =. 708) were not significantly different between the groups, but blood loss was significantly less (10. 2 4. 5 g/l vs 15. 1 4. 3 g/l, P <. 001), and bladder irrigation (2. 4 1. 0 days vs 4. 3 1. 1 days, P <. 001), catheterization time (3. 3 1. 1 days vs 6. 2 1. 3 days, P <. 001), and hospital stay (5. 4 1. 2 days vs 9. 3 1. 1 days, P <. 001) were significantly shorter in the PKEP group.