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Information × Registration Number 0303U001110, 0103U000264 , R & D reports Title To work out an algorithmic system of the treatment of patients with bone fractures, that pass on the base of osteopenia and osteoporosis (experimental-clinical research) popup.stage_title Структурно-метаболічні особливості регенерату довгих кісток в умовах порушеного перебігу репаративного остеогенезу (клініко-експериментальні дослідження) Head Korzh M.O., Registration Date 24-01-2003 Organization Ukrainian Academy of Medical Sciеnces Sytenko Institute of Spine and Joints Pathology popup.description2 In experimental work on rats were revealed that in the conditions of stable osteosynthesis peak of the accumulation of glycoproteins, proteoglycans and non-collagen proteins took place before the stage of mineralization. Non-stable fixation of bone fragments and purulent intoxication on the base of primarily-stable osteosynthesis define time shifts of osteoreparation stages and prolongation of their passing. The heterogeneous character of structural and rontgenological picture of the different variants of nonunion was revealed. According to the types of regenerates different types of disregeneration were determined: delayed unions; hypertrophic, oligotrophic and hypotrophic types of nonunion. Methods of the treatment of patients with different manifestations of disregeneration were worked out. Experimental device-model of vibroplatform with slide control of amplitude and frequency (1-3mm, 1-50hertz) is worked out. Test mock-up-specimen for investigation of bone density with acoustic method (model of wideband generator and variants of exciters of shock mechanical oscillation) was worked-out. Product Description popup.authors popup.nrat_date 2020-04-02 Close