Bone Abstracts

Purpose: The aim of our study is a micro-CT-based, longitudinal characterisation of ovariectomy, multideficient diet and corticoid therapy impact on the ossal microarchitecture.Materials and methods: Four randomized groups were formed out of 32 adult female merino land sheep:1. control2. ovariectomized (OVX)3. OVX+multideficient diet (OVX-D)4. OVX-D+320 mg methylp...

FDA guidelines recommend the sheep as large animal model for osteoporosis. Studies of osteoporosis induction use dual energy x-ray absorptiometry (DEXA) to evaluate bone status. Experimentally, the T-score is calculated based on reference bone mineral density (BMD) values of animals before treatment (0 M). Whereas clinically the reference BMD represents values of an independent group of patients around 30 years old. The study hypothesize that the use of additional ind...