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Article

Impact of Strength Parameters and Material Structure of Bone Plates on Displacement of Bone Fragments in the Injured Area

1
Department of Technology and Automation, Faculty of Mechanical Engineering and Computer Science, Czestochowa University of Technology, 21 Armii Krajowej Av., 42-201 Czestochowa, Poland
2
Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, 19 Armii Krajowej Av., 42-201 Czestochowa, Poland
3
Centre of Polymer and Carbon Materials, Polish Academy of Science, M. Curie-Skłodowskiej Street 34, 41-819 Zabrze, Poland
4
Orthopedics and Traumatic Surgery Department of NMP Voivodship Specialist Hospital in Czestochowa, Bialska Street 104/118, 42-200 Czestochowa, Poland
*
Author to whom correspondence should be addressed.
J. Funct. Biomater. 2025, 16(2), 44; https://doi.org/10.3390/jfb16020044
Submission received: 26 November 2024 / Revised: 10 January 2025 / Accepted: 17 January 2025 / Published: 29 January 2025
(This article belongs to the Special Issue Biomaterials in Bone Reconstruction)

Abstract

The study is a metallographic analysis of commercial bone plates used for stabilizing long bones. The plates examined were delivered to the hospital in different years, and the course of treatment of patients with similar goniometric and anthropometric parameters varied dramatically. To determine the characteristics of displacement of bony fragments in the area of the simulated fracture and relate it to the strength parameters of the bone plate, experimental tests were carried out on composite femurs loaded according to the biomechanical loading model at known values of forces acting on the femoral head. In order to assess the influence of material parameters of the plate on the biomechanics of the bone–bone plate system, microstructural and strength tests were performed, i.e., three-point bending tests, chemical composition and hardness assessments, as well as evaluation of the state of internal stresses in the tested materials. The research conducted allowed us to develop guidelines for companies producing bone fixations and orthopedic surgeons who use bone plates to stabilize bones after mechanical trauma, allowing the plates to be tailored to individual patient characteristics.
Keywords: compression plate; microstructure; aging tests; biomaterials strength; autocompression plate; dynamic compression plate compression plate; microstructure; aging tests; biomaterials strength; autocompression plate; dynamic compression plate

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MDPI and ACS Style

Szarek, A.; Golański, G.; Bałaga, Z.; Godzierz, M.; Radecki, M. Impact of Strength Parameters and Material Structure of Bone Plates on Displacement of Bone Fragments in the Injured Area. J. Funct. Biomater. 2025, 16, 44. https://doi.org/10.3390/jfb16020044

AMA Style

Szarek A, Golański G, Bałaga Z, Godzierz M, Radecki M. Impact of Strength Parameters and Material Structure of Bone Plates on Displacement of Bone Fragments in the Injured Area. Journal of Functional Biomaterials. 2025; 16(2):44. https://doi.org/10.3390/jfb16020044

Chicago/Turabian Style

Szarek, Arkadiusz, Grzegorz Golański, Zbigniew Bałaga, Marcin Godzierz, and Mariusz Radecki. 2025. "Impact of Strength Parameters and Material Structure of Bone Plates on Displacement of Bone Fragments in the Injured Area" Journal of Functional Biomaterials 16, no. 2: 44. https://doi.org/10.3390/jfb16020044

APA Style

Szarek, A., Golański, G., Bałaga, Z., Godzierz, M., & Radecki, M. (2025). Impact of Strength Parameters and Material Structure of Bone Plates on Displacement of Bone Fragments in the Injured Area. Journal of Functional Biomaterials, 16(2), 44. https://doi.org/10.3390/jfb16020044

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