Magnetic Resonance Imaging of Postoperative Fracture Healing Process without Metal Artifact: A Preliminary Report of a Novel Animal Model
المؤلفون المشاركون
Sun, Yu
Jin, Zhe
Yu, Guibo
Guan, Yuheng
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-03-31
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
Background.
Early radiological diagnosis and continual monitoring are of ultimate importance for timely treatment of delayed union, nonunion, and infection after bone fracture surgery.
Although magnetic resonance imaging (MRI) could provide superior detailed images compared with X-ray and computed tomography (CT) without ionizing radiation, metal implants used for fracture fixation lead to abundant artifacts on MRI and thus prohibit accurate interpretation.
The authors develop a novel intramedullary fixation model of rat femoral fracture using polyetheretherketone (PEEK) threaded rods and investigate its feasibility for in vivo MRI monitoring of the fracture healing process without artifact.
Methods.
Femoral fractures of 3 adult male Sprague-Dawley rats were fixed with intramedullary PEEK threaded rods.
X-ray and MRI examinations were performed at day 7 postoperatively.
Radiological images were analyzed for the existence of artifact interruption and postoperative changes in bone and peripheral soft tissue.
Results.
Postoperative plain film revealed no loss of reduction.
MRI images illustrated the whole length of femur and peripheral tissue without artifact interruption, and the cortical bone, implanted PEEK rod, and soft tissue were clearly illustrated.
Conclusion.
This preliminary study introduced a novel rat model for in vivo MRI monitoring of the fracture healing process without metal artifact, by using intramedullary fixation of femur with PEEK threaded rod.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jin, Zhe& Guan, Yuheng& Yu, Guibo& Sun, Yu. 2016. Magnetic Resonance Imaging of Postoperative Fracture Healing Process without Metal Artifact: A Preliminary Report of a Novel Animal Model. BioMed Research International،Vol. 2016, no. 2016, pp.1-4.
https://search.emarefa.net/detail/BIM-1096881
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jin, Zhe…[et al.]. Magnetic Resonance Imaging of Postoperative Fracture Healing Process without Metal Artifact: A Preliminary Report of a Novel Animal Model. BioMed Research International No. 2016 (2016), pp.1-4.
https://search.emarefa.net/detail/BIM-1096881
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jin, Zhe& Guan, Yuheng& Yu, Guibo& Sun, Yu. Magnetic Resonance Imaging of Postoperative Fracture Healing Process without Metal Artifact: A Preliminary Report of a Novel Animal Model. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-4.
https://search.emarefa.net/detail/BIM-1096881
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1096881
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