Research Article
Effectiveness of Different Pain Control Methods in Patients with Knee Osteoarthritis after Knee Arthroplasty
Table 4
Highest pain rating of the two groups during the study (
).
| | Group | Time | | Day of surgery | Day of surgery | Postoperative | Postoperative | Postoperative | | recovery room | ward | day 1 | day 2 | day 3 |
| | Group 1 () | 3.0 | 8.1 | 6.6 | 5.4 | 4.5 | | Group 2 () | 3.1 | 7.3 | 6.3 | 4.8 | 4.2 |
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