Peri-articular injection (Group I) | Intra-articular injection (Group II) | P value | |
---|---|---|---|
Number | 50 | 50 | |
Surgery time | 33.96 ± 0.73 | 34.9 ± 0.83 | 0.065 |
Intraoperative blood loss (mL) | 34.66 ± 1.41 | 39.42 ± 0.97 | 0.472 |
Hemovac volume (mL) | 460.1 ± 36.79 | 576.0 ± 34.01 | < 0.001 |