Bone Abstracts

Purpose: The purpose of this study is to analyse regional differences in the microstructural and mechanical properties of the distal femur depending on osteoarthritic changes using micro-images based on finite element analysis.Materials and methods: Distal femur specimens were obtained from ten donors composed of ten women with OA (mean age of 65 years, ranging from 53 to 79). As controls, the normal distal femur was sampled from age and gender matched d...

Objectives: The purpose of this study is to determine the chemical information in trabecular bone by Raman spectroscopy in the osteoarthritic and non-osteoarthritic distal femur.Materials and methods: Distal femur specimens were obtained from ten donors composed of ten womens with OA (mean age of 63 years, ranging from 50 to 76). As controls, the normal distal femur was sampled from age and gender matched donors consisting of ten womens (mean age of 53 y...

Objectives: To compare the incidence of osteoporosis and the related factors among fracture sites in above 50-year-old patients with fractures caused by low-energy trauma.Materials and methods: 714 patients with fracture from low energy trauma were evaluated retrospectively. By the dual-energy X-ray absorptiometry, we measured bone mineral density BMD at lumbar spine and proximal femur, and compared the incidence of osteoporosis, age, sex, BMI, previous ...

Objectives: To determine whether kinds of implants would influence on the radiologic outcomes in the treatment of osteoporotic intertrochanteric fractures.Materials and methods: In this retrospective study, radiologic outcomes of 151 patients with unstable osteoporotic intertrochanteric fractures undergoing surgical treatments were compared based on the types of fixation implants as follows: PFNA (53 cases, group 1), gamma nail 3 (31 cases, group 2), CHS...