Experimental study of the strength characteristics of fixation of the symphysis pubis with an original plate for the reconstruction of the anterior pelvic semi-ring

نویسندگان

چکیده

The destabilization of bone fixators has led to repeated surgical interventions that increased the risk migrations metal fixators, infectious and inflammatory complications as well. modern trends in hip injury surgery are related developing using which effective acute injury; however, sometimes condition patient technical support hospitals don’t allow performing period, these ineffective for chronic damage. Consequently, until now, problem finding optimal design structures fixing damage anterior pelvic semi-ring will be able exclude its destabilization, is still current interest. purpose study: experimental researching durable features original plate reconstruction semi-ring. Materials methods: In order ensure stable fixation injuries, plates have been worked out. They made individually accordance with anatomical functional additive technologies. study reliability different variants ostiosynthesis well-known a new was carried Stability tests methods mechanical strength metallophyxators were out on universal test machine LFM-50kN series. Results: one tensile showed lowest result – 0.341 kN, low shear loads received same object. best shown by polyaxial monolithic case stretching 0.51 kN at 0.591 kN. Necessary force applied destabilizing structure while half-higher than stretched, third higher loads, it demonstrates benefits fixators. Conclusion: It experimentally confirmed provides highest stability indicator contrast or two plates.

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ژورنال

عنوان ژورنال: Acta biomedica scientifica

سال: 2021

ISSN: ['2541-9420', '2587-9596']

DOI: https://doi.org/10.29413/abs.2021-6.3.19