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Iranian Journal of Medical Sciences، جلد ۲۷، شماره ۲، صفحات ۶۳-۰
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عنوان انگلیسی The Effect of Bone Marrow Graft on Bone Healing: A Radiological and Biomechanical Study
چکیده انگلیسی مقاله Background: There are multiple methods for acceleration of bone healing. Bone marrow has been shown to contain osteoprogenitor cells. Objective: To determine the effect of percutaneous bone marrow injection on bone healing. Methods: 15 mature, 2-kg-weighing white New Zealand rabbits from both sexes were randomized into 3 groups: Group I: Only osteotomy of right radius was performed and a 5 mm bony defect was made. Group II: Same as group I, with the defect filled by bone-graft, taken from the iliac crest. Group III: Same as group I plus percutaneous bone marrow injection 5 days after the operation. 45 days post-operation, the rabbits were sacrificed. The radii of both forelimbs were isolated and tested by tensile testing machine . Results: There was a significant difference between groups I and III (p< 0.001) for toleration of maximum load and bending stiffness. No significant difference was observed between groups II and III for these parameters. Conclusion: Bone marrow injection has an effect on bone healing comparable to bone grafting. This technique is non-invasive and simple without any significant complication .
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله m j امامی | m j emami


a عریان | a oryan


h saeidinasab | h saeidinasab


a میمندی پاریزی | a meimandi parizi


نشانی اینترنتی http://ijms.sums.ac.ir/index.php/IJMS/article/view/2603
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