Document Classification

Section Type: RESULTS

Text: Comparing drainage side with non-drainage side, the mean pain VAS scores at Day 3 post-operation were 4. 7 + / - 1. 8 and 4. 9 + / - 1. 9 respectively ; the mean extremity swelling differences of supra patellar (infra patellar) perimeter at Day 6 post-operation were 1. 8 + / - 1. 7 (0. 7 + / - 1. 0) cm and 1. 7 + / - 1. 3 (1. 0 + / - 1. 0) cm respectively ; the mean flexion (extension) differences at Day 30 post-operation were 12. 5 + / - 21. 6 (4. 4 + / - 6. 9) degrees and 11. 7 + / - 23. 9 (4. 2 + / - 6. 4) degrees respectively.