OPTIMIZA TION OF HIP JOINT REPLACEMENT LOCATION TO DECREASE MAXIMUM SHEAR STRESS

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HADI POURJAMALI H.; NAJARIAN S.; KATOUZIAN H.

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Journal Paper

Paper Information

Journal: Daneshvar Medicine: Basic and Clinical Research Journal Year:2001 | Volume:8 | Issue:32 Page(s): 61-66

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Title

OPTIMIZA TION OF HIP JOINT REPLACEMENT LOCATION TO DECREASE MAXIMUM SHEAR STRESS

Author(s)

HADI POURJAMALI H. | NAJARIAN S. | KATOUZIAN H. | Issue Writer Certificate

Keywords

FEMURQ4

HIPQ4

IMPLANTQ4

FINITE ELEMENTQ4

OPTIMIZATIONQ4

Abstract

Hip replacement is used for inoperable FEMUR head injuries and FEMUR fractures where internal fixation can not be used. This operation is one of the most common orthopedic operations. Therefore, it is possible to IMPLANT and cement materials and composites OPTIMIZATION and also IMPLANT shape OPTIMIZATION.This study was designed for OPTIMIZATION of artificial HIP joint position (placement) to decrease maximal shear stress. First, a model of FEMUR and IMPLANT was made and then a computer program was written with the ability to change the position of IMPLANT through an acceptable range in the FEMUR. In each of these positions, the program simulated FEMUR and IMPLANT according to FINITE ELEMENT method and made it ready to be analyzed with NISA software.Our findings show that a small deviation of the IMPLANT from FEMUR bone center causes a considerable decrease in shear stress that consequently results in longer maintanance of the IMPLANT.

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APA: Copy

HADI POURJAMALI, H., NAJARIAN, S., & KATOUZIAN, H.. (2001). OPTIMIZA TION OF HIP JOINT REPLACEMENT LOCATION TO DECREASE MAXIMUM SHEAR STRESS. DANESHVAR MEDICINE, 8(32), 61-66. SID. https://sid.ir/paper/31241/en

Vancouver: Copy

HADI POURJAMALI H., NAJARIAN S., KATOUZIAN H.. OPTIMIZA TION OF HIP JOINT REPLACEMENT LOCATION TO DECREASE MAXIMUM SHEAR STRESS. DANESHVAR MEDICINE[Internet]. 2001;8(32):61-66. Available from: https://sid.ir/paper/31241/en

IEEE: Copy

H. HADI POURJAMALI, S. NAJARIAN, and H. KATOUZIAN, “OPTIMIZA TION OF HIP JOINT REPLACEMENT LOCATION TO DECREASE MAXIMUM SHEAR STRESS,” DANESHVAR MEDICINE, vol. 8, no. 32, pp. 61–66, 2001, [Online]. Available: https://sid.ir/paper/31241/en

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