Bone Abstracts

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...

Interference fit fixation of soft-tissue grafts is in clinical focus to allow anatomic graft fixation which increases stability and graft isometry. Although clinical data show promising results with different screw materials, the issue of biodegradability, handling and stability in the first weeks remain under demand. The purpose of the present study was to investigate anterior cruciate ligament (ACL) reconstruction radiologically, biomechanically and histologically using dire...