| TKA | total knee arthroplasty |
| RA-TKA | robot-assisted total knee arthroplasty |
| C-TKA | conventional TKA |
| PCA | patient-controlled analgesia |
| PONV | postoperative nausea and vomiting |
| TKA | total knee arthroplasty |
| RA-TKA | robot-assisted total knee arthroplasty |
| C-TKA | conventional TKA |
| PCA | patient-controlled analgesia |
| PONV | postoperative nausea and vomiting |