A Case study of Performance Improvement of Femur Prosthesis
Publish place: Structural Engineering & Geotechnic، Vol: 10، Issue: 2
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
View: 253
This Paper With 19 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_QSEJ-10-2_006
تاریخ نمایه سازی: 23 خرداد 1400
Abstract:
Nowadays, the placement of artificial prostheses in human skeleton, etc. is common due to different reasons such as fractures or deficiencies. Prostheses are structures that assist the performance of organs by reconstruction of some body parts through different methods to enable the organ to re-obtain its performance completely or partially and, since the use of external prostheses might lead to issues such as severe traumas, slow recovery and imposition of enormous hospital costs on the patient, therefore, use of internal prostheses can be an effective method for accelerating the process of improvement for the patient. By using CT-scan photos of a ۵۴-year-old man weighing ۶۰ kg and with a femur length of ۳۶ centimeters, and also using a titanium prosthesis with diameters equaling ۹ and ۱۳ mm along with screws with diameters of ۴ mm whose placement are with angles of ±۴, ±۴ and ±۳۶ degrees, the geometry of the model has been provided and the model has been analyzed through the finite element method. Results indicated that in case of using the prosthesis with the diameter of ۱۳ mm and screws of ۴ mm with angle of +۳۶, the least stress will be imposed on the bone and prosthesis.
Keywords:
Authors
Leila Shahryari
Associate Professor, Islamic Azad University, Shiraz Branch
Behtash JavidSharifi
Construction Superintendent, Design & Development Department, Fars Regional Electric Company
Mehdi Dabaghmanesh
M.Sc. of Structural Engineering, Islamic Azad University, Shiraz Branch
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :