Bone Abstracts

Objective: Due to the increase in the elderly population, osteoporosis and related fractures are increasing and causes serious social problems such as lower quality of life of seniors and economic loss. This study is aimed towards the general population in rural areas for prevalence and related risk factors of osteoporotic fracture.Materials and methods: The research comes from the Korean Rural Genomic Cohort study consisting of 10 111 people, 4090 men a...

Type 2 diabetes is associated with fracture risk but, paradoxically, greater bone mineral density. The trabecular bone score (TBS) has been proposed as an index of bone microarchitecture associated with bone quality. This study compared the performance of TBS, bone mineral density (BMD), original and TBS adjusted FRAX scores in the prediction of vertebral fractures (VFs) in diabetic patients. This cross-sectional study enrolled 169 Korean postmenopausal diabetic women. Lateral...

The purposes of this present study were to compare the osteoconductivity and absorbability in patients of open wedge high tibial osteotomy with medially gaps filled with hydroxyapatite (HA) or beta-tricalcium phosphate (β-TCP).Total 41 knees of 40 patients in whose follow up period more than 1 year were enrolled. The patients were divides into two groups, group I (22 knees, 21 patients) used HA and group II (19knees, 19 patients) used β-TCP...

Purpose: Risk factors for intertrochanteric fracture (IF) severity were not studied thoroughly despite the high failure rate of osteosynthesis. The purpose of this study was to identify the risk factor for each fracture type using AO/OTA classification in elderly female patients who experienced IF.Materials and methods: This retrospective study identified 240 women over 50 years old with an incident IF in whom dual-energy x-ray absorptiometry (DEXA) was ...

Mesenchymal cells alter and retain their phenotype during skeletal development through activation or suppression of signaling pathways. For example, we have shown that Wnt3a only stimulates osteoblast differentiation in cells with intrinsic osteogenic potential (e.g., MC3T3-E1 pre-osteoblasts) and not in fat cell precursors or fibroblasts (respectively, 3T3-L1 pre-adipocytes or NIH3T3 fibroblasts). Wnt3a promotes osteogenesis in part by stimulating autocrine production of the ...

Purpose: The purpose of the present study was to characterize the extent of sarcopenia among orthopaedic surgery patients.Methods: This retrospective cross-sectional study identified 222 patients immediately after or before an orthopaedic surgery including elective total hip and knee arthroplasty and hip fracture surgery at a single institution. 364 patients from an outpatient department who did not have an orthopaedic surgery were also examined as a con...

Background: Osteoporosis is a leading cause of morbidity in patients affected by β-thalassaemia major (TM) and intermediate thalassaemia (TI). Appropriate supportive care and identification of long-term sequels of therapy are important in thalassaemic patients. As low bone mineral quality (BMQ) in patients can be considered a marker of possible degeneration to osteopenia and osteoporosis in adulthood, we evaluated bone features in a young population followed at ‘A. P...

Osteoporosis is a leading cause of morbidity in patients affected by β-thalassaemia major (TM) and intermediate thalassaemia (TI). Appropriate supportive care and identification of long-term sequels of therapy are important in thalassaemic patients. As low bone mineral quality (BMQ) in patients can be considered a marker of possible degeneration to osteopenia and osteoporosis in adulthood, we evaluated bone features in a young population followed at ‘A. Perrino’...

Aim: Osteoporosis and resulting spontaneous fractures in young patients with neurological impairments living outside institutions have not received much attention. The aim of this study was to determine the degree of demineralization in children and teens with such disabilities living in South Lebanon, an under privileged region.Subjects and methods: We reviewed 40 patients attending outpatient clinics in a referral rehabilitation center in South Lebanon...

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