Finite Element Analysis of External Fixator for Treating Femur Fracture: Analysis on Stainless Steel and Titanium as Material of External Fixator
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چکیده
منابع مشابه
Locked plating as an external fixator in treating tibial fractures
OBJECTIVES This article is a systematic review of the published literature about the biomechanics, functional outcomes, and complications of a locked plate as an external fixator in treating tibial fractures. METHODS We searched the PubMed, Ovid Medline, Embase, ScienceDirect, and Cochrane Library databases to retrieve the relevant studies. Studies published in English and Chinese which asses...
متن کاملThe safe zone for external fixator pins in the femur.
OBJECTIVE To define the anatomic "safe zone" for placement of external fixator half pins into the anterior and lateral femur. METHODS In 20 fresh-frozen hemipelvis specimens, the femoral nerve and all branches crossing the femur were dissected out to their final muscular locations. The location where the nerves crossed the anterior femur was measured from the anterior superior iliac spine and...
متن کاملA biomechanical analysis of the Ilizarov external fixator.
Five configurations of the Ilizarov fixator were analyzed in vitro. The overall stiffness, shear stiffness, and axial motion of the fracture site were determined. The data were compared with the results of eight conventional one-half frame fixators previously tested in the same manner. The Ilizarov fixator allowed significantly more axial motion at the fracture site during axial compression tha...
متن کاملRetraction Note: A meta-analysis of external fixator versus intramedullary nails for open tibial fracture fixation
BACKGROUND To compare the clinical outcomes of external fixator (EF) and intramedullary nails (IN) in the treatment of open tibial fractures. METHODS We searched seven electronic databases (PubMed, MEDLINE, EMBASE, OVID, Cochrane library, CNKI, and CBM) for trials of tibial fracture fixation published from 1980 to 2013. The indicators including postoperative infection, malunion, nonunion, sof...
متن کاملRelationship between Rigidity of External Fixator and Number of Pins: Computer Analysis Using Finite Elements
OBJECTIVE To analyze the rigidity of a platform-type external fixator assembly, according to different numbers of pins on each clamp. METHODS Computer simulation on a large-sized Cromus dynamic external fixator (Baumer SA) was performed using a finite element method, in accordance with the standard ASTM F1541. The models were generated with approximately 450,000 quadratic tetrahedral elements...
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ژورنال
عنوان ژورنال: Malaysian Journal of Fundamental and Applied Sciences
سال: 2021
ISSN: 2289-599X,2289-5981
DOI: 10.11113/mjfas.v17n3.2104