Finite Element Assessment of the Screw and Cement Technique in Total Knee Arthroplasty
المؤلفون المشاركون
Zheng, Chong
Ma, Hai-yang
Du, Yin-qiao
Sun, Jing-yang
Luo, Ji-wei
Qu, Dong-bin
Zhou, Yong-gang
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-10-15
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Background.
The screw and cement technique is a convenient method used to rebuild medial tibial plateau defects in primary total knee arthroplasty (TKA).
The objective of this study was to perform a finite element assessment to determine the effect of different numbers of screws on the stability of TKA and to determine whether differences exist between two different insertion angles.
Method.
Six tibial finite element models with defects filled with screws and cement and one model with defects filled only with cement were generated.
Contact stresses on the surface of cancellous bone in different areas were calculated.
Results.
Compared to the cement-only technique, the stress on the border of cancellous bone and bone cement decreased by 10% using the screw and cement technique.
For bone defects with a 12% defect area and a 12-mm defect depth, the use of 1 screw achieved the greatest stability; for those with a 15% defect area and a 20-mm defect depth, 2 screws achieved the greatest stability.
Conclusions.
(1) The screw and cement technique is superior to the bone cement-only technique.
For tibial defects in which the defect area comprises a large percentage but the depth is less than 5 mm, the screw and cement technique is recommended.
(2) Vertical screws can achieve better stability than oblique screws.
(3) Screws should be used in moderation for different defects; more is not always better.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zheng, Chong& Ma, Hai-yang& Du, Yin-qiao& Sun, Jing-yang& Luo, Ji-wei& Qu, Dong-bin…[et al.]. 2020. Finite Element Assessment of the Screw and Cement Technique in Total Knee Arthroplasty. BioMed Research International،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1133403
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zheng, Chong…[et al.]. Finite Element Assessment of the Screw and Cement Technique in Total Knee Arthroplasty. BioMed Research International No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1133403
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zheng, Chong& Ma, Hai-yang& Du, Yin-qiao& Sun, Jing-yang& Luo, Ji-wei& Qu, Dong-bin…[et al.]. Finite Element Assessment of the Screw and Cement Technique in Total Knee Arthroplasty. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1133403
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1133403
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر