EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE

EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE

The stability of cemented and noncemented transpedicular screw implantations in vertebra with low mineral bone density was studied in experiment. We analyzed the destabilization of screw under distraction load, attached along longitudal axis of the screw on universal servo-hydraulic test machine «Wa...

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Main Authors: A. A. Afaunov, V. D. Usikov, D. A. Ptashnikov, K. K. Takhmazyan, M. Yu. Dokish
Format: Article
Language:Russian
Published: Vreden Russian Research Institute of Traumatology and Orthopedics 2016-11-01
Series:Travmatologiâ i Ortopediâ Rossii
Subjects:
transpedicular screw fixation
osteoporosis
experiment
bone cement
stability
Online Access:https://journal.rniito.org/jour/article/view/542
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spelling doaj-80cc5e91f876467d829beb983fcd1b292021-07-29T08:01:17ZrusVreden Russian Research Institute of Traumatology and OrthopedicsTravmatologiâ i Ortopediâ Rossii2311-29052542-09332016-11-01029710110.21823/2311-2905-2010-0-2-97-101527EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONEA. A. Afaunov0V. D. Usikov1D. A. Ptashnikov2K. K. Takhmazyan3M. Yu. Dokish4ГОУ ВПО «Кубанский государственный медицинский университет», г. КраснодарФГУ «Российский научно-исследовательский институт травматологии и ортопедии им. P.P. Вредена Росмедтехнологий»ФГУ «Российский научно-исследовательский институт травматологии и ортопедии им. P.P. Вредена Росмедтехнологий»ГОУ ВПО «Кубанский государственный медицинский университет», г. КраснодарФГУ «Российский научно-исследовательский институт травматологии и ортопедии им. P.P. Вредена Росмедтехнологий»The stability of cemented and noncemented transpedicular screw implantations in vertebra with low mineral bone density was studied in experiment. We analyzed the destabilization of screw under distraction load, attached along longitudal axis of the screw on universal servo-hydraulic test machine «Walter+bay ag» LFV-10-T50. The factors of bone-cement-metallic block rigidity of cemented screw was in 2,10-2,38 times more then in situation with traditional transpedicular screw.https://journal.rniito.org/jour/article/view/542transpedicular screw fixationosteoporosisexperimentbone cementstability
collection DOAJ
language Russian
format Article
sources DOAJ
author A. A. Afaunov
V. D. Usikov
D. A. Ptashnikov
K. K. Takhmazyan
M. Yu. Dokish
spellingShingle A. A. Afaunov
V. D. Usikov
D. A. Ptashnikov
K. K. Takhmazyan
M. Yu. Dokish
EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
Travmatologiâ i Ortopediâ Rossii
transpedicular screw fixation
osteoporosis
experiment
bone cement
stability
author_facet A. A. Afaunov
V. D. Usikov
D. A. Ptashnikov
K. K. Takhmazyan
M. Yu. Dokish
author_sort A. A. Afaunov
title EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
title_short EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
title_full EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
title_fullStr EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
title_full_unstemmed EXPERIMENTAL STUDY OF STABILITY AT CEMENT AND CEMENTLESS IMPLANTATION OF TRANSPEDICULAR SCREWS INTO VERTEBRAE WITH LOW MINERAL DENSITY OF BONE
title_sort experimental study of stability at cement and cementless implantation of transpedicular screws into vertebrae with low mineral density of bone
publisher Vreden Russian Research Institute of Traumatology and Orthopedics
series Travmatologiâ i Ortopediâ Rossii
issn 2311-2905
2542-0933
publishDate 2016-11-01
description The stability of cemented and noncemented transpedicular screw implantations in vertebra with low mineral bone density was studied in experiment. We analyzed the destabilization of screw under distraction load, attached along longitudal axis of the screw on universal servo-hydraulic test machine «Walter+bay ag» LFV-10-T50. The factors of bone-cement-metallic block rigidity of cemented screw was in 2,10-2,38 times more then in situation with traditional transpedicular screw.
topic transpedicular screw fixation
osteoporosis
experiment
bone cement
stability
url https://journal.rniito.org/jour/article/view/542
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