| cBTKA group (N = 57) | iBTKA group (N = 44) | p value |
---|---|---|---|
No. of patients | 57 | 44 | Â |
Age (year) | 62.81 ± 7.91 | 64.89 ± 6.20 | 0.15 |
Gender (male/female) | 5/52 | 5/39 | 0.67 |
ASA (I/II/III) | 5/37/15 | 0/31/13 | 0.14 |
BMI (kg/m2) | 26.81 ± 3.84 | 26.79 ± 4.28 | 0.98 |
Preoperative mechanical axis (degree) | 5.02 ± 1.09 | 5.08 ± 0.92 | 0.66 |
Anatomical distal femoral angle (degree) | 97.43 ± 2.01 | 97.33 ± 2.89 | 0.74 |
Anatomical proximal tibial angle (degree) | 83.49 ± 2.55 | 84.10 ± 3.25 | 0.69 |