From: Learning curve analysis of robotic-assisted total knee arthroplasty with a Chinese surgical system
Demographic characteristics | surgeon 1 | Surgeon 2 | Surgeon 3 | P value | |||
---|---|---|---|---|---|---|---|
Test | Control | Test | Control | Test | Control | ||
Age | 68.30 (8.31) | 67.50 (7.99) | 67.87 (8.13) | 70.17 (7.71) | 64.87 (7.54) | 67.77 (8.51) | 0.245 |
BMI | 27.00 (3.26) | 26.01 (2.78) | 27.20 (3.85) | 25.54 (3.19) | 26.59 (3.77) | 26.18 (4.12) | 0.452 |
Gender (Male = 0, Female = 1) | 0.77 (0.43) | 0.93 (0.25) | 0.87 (0.35) | 0.93 (0.25) | 0.90 (0.31) | 0.93 (0.25) | 0.262 |
Limb (Left = 0, Right = 1) | 0.50 (0.51) | 0.50 (0.51) | 0.53 (0.51) | 0.47 (0.51) | 0.57 (0.50) | 0.57 (0.50) | 0.965 |
Pre mHKA | 169.88 (9.01) | 176.03 (8.16) | 173.54 (10.07) | 171.48 (8.99) | 173.09 (9.41) | 172.04 (7.82) | 0.156 |
Pre mLDFA | 89.13 (2.83) | 87.75 (4.57) | 87.91 (4.41) | 88.53 (3.09) | 87.1 (3.14) | 88.91 (2.58) | 0.245 |
Pre MPTA | 85.74 (4.59) | 86.67 (3.07) | 85.57 (3.93) | 84.30 (2.94) | 84.64 (4.43) | 85.11 (3.95) | 0.214 |