Table 3.
Day of BedRest/Recovery |
||||||
---|---|---|---|---|---|---|
Group | BDC | HDT27/28 | HDT55/56 | R + 14 | R + 90 | R + 180 |
Obturator externus | ||||||
CTR | 73.3 (13.9) | 0.6 (12.1)% | −4.3 (8.9)% | −1.7 (9.6)% | 0.4 (6.7)% | 0.6 (7.2)% |
RE | 77.4 (21.2) | −2.8 (10.1)% | −1.2 (11.0)% | 4.1 (12.8)% | 5.1 (12.3)% | 1.4 (12.4)% |
RVE | 68.5 (11.8) | −6.3 (7.1)%* | −3.7 (6.3)% | −2.6 (5.2)% | 0.2 (7.0)% | 0.7 (5.1)% |
Obturator internus | ||||||
CTR | 80.3 (12.4) | −0.6 (5.1)% | −3.0 (5.9)% | 3.3 (5.3)% | −2.5 (5.4)% | 1.4 (5.0)% |
RE | 82.1 (10.4) | 4.3 (4.5)%* | 8.3 (5.9)%‡ | 6.4 (5.0)%† | 2.8 (5.2)% | 5.5 (5.8)%* |
RVE | 75.9 (5.5) | −0.9 (8.1)% | −0.2 (7.4)% | 3.8 (7.8)% | 1.3 (7.8)% | 5.4 (8.3)% |
Quadratus femoris | ||||||
CTR | 46.3 (13.0) | −9.8 (12.2)%* | −18.1 (13.3)%‡ | −10.0 (11.4)%* | −4.5 (9.8)% | −3.6 (9.8)% |
RE | 41.4 (9.4) | −5.5 (8.1)% | −8.2 (9.4)%* | −4.0 (9.5)% | 1.0 (7.5)% | −2.8 (8.1)% |
RVE | 43.7 (13.6) | −9.5 (7.2)%† | −14.4 (9.8)%‡ | −2.9 (6.8)% | 7.3 (8.5)%* | 3.9 (10.0)% |
Piriformis | ||||||
CTR | 44.3 (10.4) | −0.6 (8.2)% | −2.0 (6.7)% | 3.1 (6.4)% | −2.4 (5.2)% | −0.6 (5.1)% |
RE | 43.2 (4.4) | 12.1 (9.1)%† | 12.9 (9.2)%‡ | 7.5 (11.8)% | 10.2 (10.0)%* | 5.4 (8.5)% |
RVE | 43.9 (6.8) | 0.2 (7.1)% | 1.9 (7.2)% | 6.8 (8.4)%* | 5.0 (8.2)% | 4.0 (7.7)% |
At BDC, values are means (SD) muscle volume (in ml). Subsequent to BDC, values are means (SD) percentage change compared with BDC. Significant difference of the percentage change in muscle volume compared with baseline (BDC):
P < 0.05;
P < 0.01;
P < 0.001.