Research Article

Comparisons of Efficacy between Autograft and Allograft on Defect Repair In Vivo in Normal and Osteoporotic Rats

Table 1

Assessments of changes in microarchitectural properties with osteoporosis induction after OVX performed on day 90. Day 0 is the day of the tibial surgery.

Bone volume fraction (%)Structure model index (-)Connectivity density (mm-3)Trabecular thickness (μm)Trabecular separation (μm)Degree of anisotropy (-)Bone surface density (mm-3)Bone surface-to-volume ratio (mm-3)Apparent density (mg/cm3)Material density (mg/cm3)

Day 90-
Day 7
Day 0
ANOVA