Table 1.
Control | HLS | 1 Hz | 20 Hz | 50 Hz | 100 Hz | |
---|---|---|---|---|---|---|
BV/TV - Histo (%) | 41.2±7.7 | 23.3±4.3** | 24.0±8.1** | 29.6±3.9* | 32.1±4.3*# | 29.1±3.5* |
MS/BS (%) | 9.15±5.5 | 2.11±1.0** | 1.38±1.3** | 2.37±1.7** | 3.94±2.8** | 2.21±1.7** |
MAR (μm/day) | 1.77±0.5 | 0.36±0.3** | 0.38±0.5** | 0.48±0.3** | 0.65±0.4* | 0.57±0.4** |
BFR/BS (μm3/μm2/yr) | 46.9±21 | 3.67±5.1** | 3.15±2.6** | 6.63±7.8** | 10.3±8.5* | 6.56±7.1* |
Values are mean±SE. BV/TV, bone volume/tissue volume; MS/BS, mineralized surface/bone surface; MAR, mineral apposition rate; BFR/BS, bone formation rate/bone surface.
p<0.01 vs. age-matched;
p<0.001 vs. age-matched;
p=0.07 vs. HLS. (Courtesy of BONE 2008;43:1093–100).