Table 4.
The comparison of outcomes in unilateral conventional and robotic-assisted TKA
| Outcome | Conventional TKA | Robotic-assisted TKA | p-value |
|---|---|---|---|
| NPRS at movement | |||
| At 24 h |
3.61 ± 2.62 4 (2.5–5) |
2.74 ± 2.35 3 (0–5) |
0.074a |
| At 48 h |
2.72 ± 2.34 3 (2–4) |
2.04 ± 1.90 2 (0.5–3.5) |
0.100a |
| At 72 h |
1.78 ± 1.87 2 (0–3) |
1.07 ± 1.34 1 (0–2) |
0.044 a |
| Opioid Consumption | |||
| At 0–24 h |
2.02 ± 2.70 1 (0–2.5) |
0.86 ± 1.30 0 (0–1.63) |
0.003 a |
| At 24–48 h |
1.43 ± 2.57 0 (0–2) |
0.54 ± 1.00 0 (0–1) |
0.021 a |
| At 48–72 h |
0.53 ± 1.71 0 (0–0) |
0.27 ± 0.61 0 (0–0) |
0.633a |
a: Mann-Whitney U test