Table 1 Demographic data (BMI: body mass index)
Parameters | Total | Varus ≥ 5° | Varus < 5° | △varus ≥ 5° | △varus < 5° | JLCA ≥ 5° | JLCA < 5° |
|---|---|---|---|---|---|---|---|
N | 87 | 66 | 21 | 38 | 49 | 40 | 47 |
Age | 68.2(10.4) | 69.0(7.6) | 65.8(16.4) | 69.1(7.6) | 67.6(12.1) | 68.4(8.6) | 68.1(11.7) |
BMI (Kg/m2) | 27.0 (3.3) | 27.2(3.3) | 26.5(6.5) | 27.0(3.3) | 27.1(3.3) | 27.6(3.0) | 26.5(3.5) |
Side(L/R) | 46/41 | 34/32 | 12/9 | 22/16 | 24/25 | 20/20 | 26/21 |
Gender (Male/Female) | 19/68 | 15/51 | 4/17 | 6/32 | 13/36 | 8/32 | 11/36 |
Bearing thickness (3/4/5) (mm) | 68/17/2 | 50/15/1 | 18/2/1 | 29/8/1 | 39/9/1 | 26/13/1 | 42/4/1 |
Number of patients who perceived leg length lengthening (N) | 4 | 4 | 0 | 4 | 0 | 4 | 0 |