Table 2.
Change in anatomical cross sectional area (ACSA) of quadriceps from baseline to 16 days after surgery for the occlusion and control groups (mean ± SD).
| ACSA 40%a (cm2) | ACSA 50%a (cm2) | Mean change in quadriceps ACSA (%) | |
|---|---|---|---|
| Occlusion group | |||
| Baseline | 77.5 ± 2.5 | 87.0 ± 3.6 | |
| Post test | 67.7 ± 2.7 | 73.9 ± 3.5 | |
| Reduction | −9.7 ± 1.0 | −13.7 ± 0.9 | −13.8 ± 1.1 |
| Control group | |||
| Baseline | 75.4 ± 3.2 | 82.8 ± 3.4 | |
| Post test | 66.1 ± 3.3 | 71.3 ± 3.2 | |
| Reduction | −9.2 ± 0.8 | −11.5 ± 0.7 | −13.1 ± 1.0 |
a
Of the length of the femur, measured distal to proximal with reference to lateral joint line of the knee.