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Operative time comparison between robotic-assisted and manual cases, surgeons combined.
| RATKA cases 1-20, mean (range) | RATKA cases 21-40, mean (range) | RATKA cases 41-60, mean (range) | MTKA, mean (range) | |
|---|---|---|---|---|
| Total N | 40 | 40 | 40 | 40 |
| Time (min) | 67.0 (43-96) | 59.3 (36-85) | 55.7 (41-70) | 53.9 (34-85) |
| P value | <0.0001 | 0.0267 | 0.3870 |
MTKA, manual total knee arthroplasty.
