LP group | LPS group | P-value | |
---|---|---|---|
Number of knees | 16 | 17 | |
Male / female | 9 / 7 | 7 / 10 | |
Age (Years) | 61.4 ± 10.4 | 67.3 ± 8.7 | n.s. |
Height (m) | 160.9 ± 8.0 | 159.1 ± 8.9 | n.s. |
Body Weight (Kg) | 67.2 ± 12.6 | 65.1 ± 3.4 | n.s. |
Body mass index (kg/m2) | 25.9 ± 4.2 | 25.7 ± 4.4 | n.s. |
surgical time (minutes) | 135.7 ± 14.1 | 139.6 ± 20.2 | n.s. |
smoking history | 3 | 6 | n.s. |