Table 4 Comparison of the difference between bilateral cup positioning in robot-assisted and manual THA
From: Impact of surgeon handedness in manual and robot-assisted total hip arthroplasty
Group | Robotic group | Manual group | p |
|---|---|---|---|
Difference of bilateral anteversion (°) | 0.53 (4.71, − 13–16) | 2.34 (8.91, − 17–24) | 0.168 |
Difference of bilateral inclination (°) | − 0.14 (6.62, − 22–18) | 1.01 (7.94, − 20–22) | 0.405 |
Difference of bilateral positioning > 5° | 24/53 | 48/62 | 0.000 |
Out of target zone | 51/106 | 87/124 | 0.001 |