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Mechanics of Machines, Mechanisms and Materials

2_2020_sen_8

Title of the article

IMPLANT FOR FIXING TROCHANTERIC FRACTURES OF THE FEMUR
Authors

KORZUN Aleh A., Ph. D. in Med., Leading Researcher, Republican Scientific and Practical Center of Traumatology and Orthopedics, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

KUKAREKO Vladimir A., D. Sc. in Phys. and Math., Prof., Chief of the Center of Structural Research and Tribomechanical Testing of Materials and Mechanical Engineering Products, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

SHMIALIOU Аliaksei V., Ph. D. in Eng., Deputy Director General for Research, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

SITNIK Alexandre А., Ph. D. in Med., Head of the Laboratory, Republican Scientific and Practical Center of Traumatology and Orthopedics, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

BONDAREV Oleg N., Ph. D. in Med., Researcher, Republican Scientific and Practical Center of Traumatology and Orthopedics, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

LINOV Alexandre L., Ph. D. in Med., Assoc. Prof., Deputy Director, Republican Scientific and Practical Center of Traumatology and Orthopedics, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section BIOMECHANICS
Year 2020 Issue 2 Pages 74–82
Type of article RAR Index UDK 617.3 Index BBK  
Abstract The technique of three-dimensional geometric modeling of the proximal section of the human femur is described based on computed tomography data. The results of the finite-element modeling of the system “femur — fixator” are presented. The shape and size of the fixing implants of the proximal femur are determined. An implant-fixator design has been developed that provides compression of the fragments and prevents the penetration of the cervical screw into the cavity of the hip joint. The experimental samples of titanium fixators of the distal tibia were tested for static bending and cyclic durability.
Keywords

proximal femur, fracture, three-dimensional models of femur and fixator, experimental samples of titanium fixators, static bending, cyclic durability
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Bibliography
  1. Matityahu A., Schmidt A.H., Grantz A., Clawson B., Marmor M., McClellan R.T. The Variable Angle Hip Fracture Nail Relative to the Gamma 3: A Finite Element Analysis Illustrating the Same Stiffness and Fatigue Characteristics. Advances in orthopedics, 2013.
  2. Steinberg E.L., Blumberg N., Dekel S. The fixion proximal femur nailing system: biomechanical properties of the nail and a cadaveric study. Journal of biomechanics, 2004, no. 38(1), pp. 63–68.
  3. Epple M. Biomaterialien und biomineralisation. Vieweg+Teubner Verlag, 2003. 176 p.
  4. Sitnik A.A., Kukareko V.A., Kovenya A.S., Chernyshev D.A. Razrabotka i konechno-elementnoe modelirovanie fiksatora bolshebertsovoy kosti na osnove dannykh kompyuternoy tomografii [Development and finite element modeling of the tibial fixator based on computed tomography data]. Materialy dokladov 5 Belorusskogo kongressa po teoreticheskoy i prikladnoy mekhanike “Mekhanika–2011” [Proc. 5th Belarusian Congress of Theoretical and Applied Mechanics “Mechanics – 2011”]. Minsk, 2011, pp. 423–428.
  5. Kukareko V.A., Sitnik A.A., Shmialiou A.V. Razrabotka konstruktsii i opredelenie mekhanicheskikh kharakteristik implantatov dlya fiksatsii perelomov distalnogo otdela bolshebertsovoy kosti cheloveka [Design development and determination of mechanical characteristics of implants for fixation of distal tibia fractures in the human]. Sovremennye metody i tekhnologii sozdaniya i obrabotki materialov. Materialovedenie [Modern methods and technologies for creating and processing materials. Materials science], 2018, vol. 1, pp. 108–119.
  6. Ritacco L.E., Milano F.E., Chao E. Computer-Assisted Musculoskeletal Surgery: Thinking and Executing in 3D. Cham, Springer International Publishing, 2016. 326 p.
  7. Helwig P., Faust G., Hindenlang U., Hirschmüller A., Konstantinidis L., Bahrs C., Südkamp N., Schneider R. Finite element analysis of four different implants inserted in different positions to stabilize an idealized trochanteric femoral fracture. Injury, 2009, no. 40(3), pp. 288–295.
  8. Arzamasov T.V. Spravochnik po konstruktsionnym materialam [Reference guide for construction materials]. Moscow, Moskovskiy gosudarstvennyy tekhnicheskiy universitet im. N.E. Baumana Publ., 2005. 649 p.
  9. State Standard 23207-78. Soprotivlenie ustalosti. Osnovnye terminy, opredeleniya i oboznacheniya [Fatigue resistance. Basic terms, definitions and designations]. Moscow, Standartov Publ., 1981. 33 p.
  10. Rüedi T.P., Buckley R.E., Morgan C.G. AO – Principles of Fracture Management. Davos, AO Publishing, 2007. 1112 p.
  11. Beletskiy A.V., Sitnik A.A., Korzun A.A., Amelchenya A.S., Kukareko A.V. Fiksator intramedullyarnyy proksimalnogo otdela bedrennoy kosti s blokirovaniem [Intramedullary fixator of the proximal femur with blocking]. Patent RB., no. 11490U, 2017.