Table 2. Cross-sectional area of the rectus femoris muscle and subcutaneous tissue thickness in the rPMS and non-rPMS groups.
rPMS | non-rPMS | ||||||||||||||
Patient no. | 1 | 2 | 3 | 4 | 5 | 6 | Mean ± SD | 7 | 8 | 9 | 10 | 11 | 12 | Mean ± SD | |
The CSA of RF in paretic limb (cm2) | Baseline | 3.50 | 4.40 | 4.61 | 2.46 | 6.23 | 5.14 | 4.39 ± 1.31 | 2.71 | 3.06 | 4.78 | 5.39 | 5.59 | 3.29 | 4.14 ± 1.26 |
2 weeks later | 3.52 | 3.51 | 4.25 | 2.22 | 6.72 | 4.69 | 4.15 ± 1.51 | 2.65 | 2.67 | 4.30 | 4.91 | 5.29 | 2.94 | 3.79 ± 1.19** | |
Rate of change (%) | 1 | −20 | −8 | −10 | 8 | −9 | −6 ± 10 | −2 | −13 | −10 | −9 | −5 | −11 | −8 ± 4 | |
The CSA of RF in non-paretic limb (cm2) |
Baseline | 3.68 | 4.60 | 4.32 | 2.23 | 7.24 | 5.31 | 4.56 ± 1.67 | 2.40 | 2.97 | 4.81 | 5.85 | 8.14 | 3.29 | 4.57 ± 2.16 |
2 weeks later | 3.42 | 4.13 | 4.16 | 2.03 | 6.17 | 5.40 | 4.22 ± 1.46 | 2.12 | 3.43 | 4.90 | 4.75 | 7.88 | 3.55 | 4.44 ± 1.97 | |
Rate of change (%) | −7 | −10 | −4 | −9 | −15 | 2 | −7 ± 6 | −12 | 16 | 2 | −19 | −3 | 8 | −1 ± 13 | |
STT of paretic limb (cm) |
Baseline | 0.60 | 1.26 | 0.47 | 1.02 | 0.83 | 0.96 | 0.86 ± 0.29 | 0.66 | 1.19 | 1.23 | 0.68 | 1.31 | 1.05 | 1.02 ± 0.28 |
**P < 0.01 vs. baseline.