| Brennan et al. | Current (robotic) |
N | 62 | 69 |
Gender | M = 37, F = 25 | M = 30, F = 39 |
Age | 34 - 88 (M = 60) | 34 - 87 (M = 66) |
Femur head diameter (mm) | 43 - 57 (M = 51) | 39.3 - 60.0 (M = 48.9) |
Reaming weight (g) | M = 12.75 SD = 5.11 | M = 9.08 SD = 3.03 |