The Analysis of Biomechanical Properties of Proximal Femur after Implant Removal
المؤلفون المشاركون
Yang, Jae Hyuk
Jung, Tae Gon
Honnurappa, Arjun Rupanagudi
Cha, Jae Min
Ham, Chang Hwa
Kim, Tae Yoon
Suh, Seung Woo
المصدر
Applied Bionics and Biomechanics
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-08-11
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Introduction.
To compare the biomechanical stability of the femur following the removal of proximal femoral nail antirotation (PFNA-II) and dynamic hip screw (DHS).
Material and Methods.
56 paired cadaveric femurs were used as experimental and control groups.
In the experimental group, PFNA-II and DHS were randomly inserted into femurs on both sides and then removed.
Thereafter, compression load was applied until fracture occurred; biomechanical stability of the femurs and associated fracture patterns were studied.
Results.
The ultimate load and stiffness of the control group were 6227.8 ± 1694.1 N and 990.5 ± 99.8 N/mm, respectively.
These were significantly higher than experimental group ( p = 0.014 , <0.001) following the removal of PFNA-II ( 4085.6 ± 1628.03 N and 656.3 ± 155.3 N/mm) and DHS ( 4001.9 ± 1588.3 N and 656.3 ± 155.3 N/mm).
No statistical differences in these values were found between the 2 device groups ( p = 0.84 , 0.71), regardless of age groups.
However, fracture patterns were different between two devices, intertrochanteric and subtrochanteric fractures.
Conclusions.
Mechanical stability of the proximal femurs does not differ after the removal of 2 different of fixation devices regardless of the age.
However, it was significantly lower compared to an intact femur.
Different fracture patterns have been shown following the removal of different fixation devices as there are variations in the site of stress risers for individual implants.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Jae Hyuk& Jung, Tae Gon& Honnurappa, Arjun Rupanagudi& Cha, Jae Min& Ham, Chang Hwa& Kim, Tae Yoon…[et al.]. 2016. The Analysis of Biomechanical Properties of Proximal Femur after Implant Removal. Applied Bionics and Biomechanics،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1094818
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Jae Hyuk…[et al.]. The Analysis of Biomechanical Properties of Proximal Femur after Implant Removal. Applied Bionics and Biomechanics No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1094818
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Jae Hyuk& Jung, Tae Gon& Honnurappa, Arjun Rupanagudi& Cha, Jae Min& Ham, Chang Hwa& Kim, Tae Yoon…[et al.]. The Analysis of Biomechanical Properties of Proximal Femur after Implant Removal. Applied Bionics and Biomechanics. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1094818
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1094818
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