Kinematics and Mechanical Properties of Knees following Patellar Replacing and Patellar Retaining Total Knee Arthroplasty
المؤلفون المشاركون
Huang, Rongying
Liu, Yanqiang
Zhu, Jun
المصدر
Applied Bionics and Biomechanics
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-11-30
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Knee injury is a common medical issue.
A full understanding of the kinematics and mechanical properties of knees following total knee arthroplasty (TKA) repair utilizing patellar replacement (only the base of the patella is replaced) versus patellar retaining surgical techniques is still lacking.
In the current paper, we investigated magnetic resonance (MR) imaging data from knees repaired by these two methods and evaluated total knee models created using imaging reconstruction technology that simulated gait conditions.
Results revealed that patellar replacement had little influence on tibiofemoral kinematics, although the tibia-surface equivalent stress increased slightly.
By contrast, patellar replacement had a significant influence on the patellofemoral joint; patellar internal rotation, external rotation, and medial-lateral translation were all increased.
Moreover, the stress distribution on patellar prostheses was altered, resulting in an increased surface maximal equivalent stress on the corresponding area.
Moreover, during the gait cycle, we found that the area with maximal equivalent stress shifted its position.
Finally, the patellofemoral joint showed decreased motion stability.
From the view of kinematics and mechanics, this paper suggests that patella should be retained during TKA if it is possible.
The present study presented approaches and technologies for evaluating kinematics and mechanical properties of total knee joint after TKA under gait loads.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Rongying& Liu, Yanqiang& Zhu, Jun. 2015. Kinematics and Mechanical Properties of Knees following Patellar Replacing and Patellar Retaining Total Knee Arthroplasty. Applied Bionics and Biomechanics،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1052174
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Rongying…[et al.]. Kinematics and Mechanical Properties of Knees following Patellar Replacing and Patellar Retaining Total Knee Arthroplasty. Applied Bionics and Biomechanics No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1052174
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Rongying& Liu, Yanqiang& Zhu, Jun. Kinematics and Mechanical Properties of Knees following Patellar Replacing and Patellar Retaining Total Knee Arthroplasty. Applied Bionics and Biomechanics. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1052174
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1052174
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