Finite element anaysis of screw plate for HIP implants.

Autor: kumar, D. Bubesh, Saravanan, M., Selvamanthiram, G., Suresh, V., Uthayaraj, J.
Předmět:
Zdroj: AIP Conference Proceedings; 2023, Vol. 2523 Issue 1, p1-8, 8p
Abstrakt: The screw plate for HIP fails due to corrosion, stress and treatment using bone plates cause stress shielding and bone plate loosening. The screw plate for HIP joint fracture cannot be tested invivo on the patient so Finite Element Analysis is carried to analyze the screw plate fixed on the bone. In this investigation stress, strain and deformation were studied. A fractured model of the femur is strengthened by screw plate using screw fixation The results obtained are for 5mm bone plate deformation, stress and strain on the screw plate is less compared to the deformation, stress and strain. It is concluded that corrosion of implants will affect the mechanical and biomechanical properties of the bone The FE model was validated by comparison with the human femur model. Further investigation is required to study the biomechanics at the bone-screw interface.. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index