Cancellous bone
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Tissue engineering approaches for reconstruction of large bone defects are still technically immature, especially in regard to sufficient blood supply. Therefore, the aim of the present study was to investigate the influence of osteogenic stimulation and treatment with VEGF on new bone formation and neovascularization in hMSC-loaded cancellous bone scaffolds in vivo.
10p viannito2711 20-04-2021 6 1 Download
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In fracture treatment, adequate fixation of implants is crucial to long-term clinical performance. Bisphosphonates (BP), potent inhibitors of osteoclastic bone resorption, are known to increase peri-implant bone mass and accelerate primary fixation. However, adverse effects are associated with systemic use of BPs.
10p viannito2711 20-04-2021 27 2 Download
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New tissue engineering strategies for bone regeneration need to be investigated in a relevant preclinical large animal model before making the translation into human patients. Therefore, our interdisciplinary group established a simplified large animal screening model for intramembranous bone defect regeneration in cancellous and cortical bone.
12p vioregon2711 22-02-2021 4 2 Download
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Although tibial plateau fracture is an uncommon injury, its regulation is challenging and there are some influencing factors, including the effects of severe bone displacement, depression and cancellous bone cartilage, and inevitable cartilage damage. And GIT1 plays an important role in bone mass and 78 osteoblast cell migration.
7p vitennessee2711 02-02-2021 8 2 Download
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To compare the mid-long-term clinical and radiological outcomes between a combination of corticocancellous iliac bone graft with vascularized greater trochanter flap (Group A) and isolate iliac bone graft (Group B) in the treatment of Osteonecrosis of the Femoral Head (ONFH).
8p vivermont2711 28-01-2021 7 2 Download
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The aims of this study were to discuss the principle, therapeutic effect and influencing factors of multiple wrapped cancellous bone graft methods for treatment of segmental bone defects.
10p vivermont2711 28-01-2021 7 2 Download
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Severe acetabular bone defects is a complex problem in revision hip arthroplasty, cage is one of the reconstruction options. The purpose of this study is to report the mid-long term clinical and radiographic results of Paprosky type III acetabular bone defects revised with reconstructional cage and morselized allogeneic cancellous bone graft without impaction.
8p vivermont2711 28-01-2021 6 2 Download
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The present study was conducted on 12 dogs of either, sex, breed, aged between 1-8 years brought to T.V.C.C, Jabalpur having a diaphyseal fracture in any of the long bones i.e. Humerus, femur and tibia. The dogs were randomly divided into three equal groups irrespective of breed and sex. The radiographs in two standard views were taken to diagnose the fracture and to select optimum titanium pins. In all the three groups, the diaphyseal fractures were repaired with internal fixation using titanium elastic pin. In group I, the fracture was repaired by using the titanium pin alone.
7p nguathienthan2 26-12-2019 15 0 Download
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Under physiological conditions bone defects often occur at mechanical load bearing sites and bone substitutes used for regeneration should be similarly subjected to mechanical loading stress. In this study, we investigated whether a novel heel-strike like mechanical loading method can be used as a complementary therapy to promote bone regeneration following bone substitute grafting.
9p vicaracas2711 27-11-2019 12 0 Download
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Myokines are cytokines that are secreted by muscle cells during exercises, muscle development and pathology. Studies have shown that expression of some individual myokines was altered in tumors. However, comprehensive analyses of myokines’ expression in osteosarcoma (OS), the most common malignant tumor in musculoskeletal system, have not been performed.
8p vihasaki2711 12-11-2019 14 1 Download
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Jähn et al. Journal of Orthopaedic Surgery and Research 2010, 5:32 http://www.josr-online.com/content/5/1/32 TECHNICAL NOTE Technical Note Open Access A rapid method for the generation of uniform acellular bone explants: a technical note Katharina Jähn1,2, Volker Braunstein3, Pamela I Furlong1, Angharad E Simpson1, R Geoff Richards1,2 and Martin J Stoddart*1 Abstract Background: Bone graft studies lack standardized controls. We aim to present a quick and reliable method for the intra-operative generation of acellular bone explants.
4p sting01 15-01-2012 37 2 Download
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Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học quốc tế đề tài : Use of embedded strain gages for the in-vitro study of proximal tibial cancellous bone deformation during knee flexion-extension movement: development, reproducibility and preliminary results of feasibility after frontal low femoral osteotomy
10p panasonic10 14-01-2012 52 3 Download