Design of a new magnesium-based anterior cruciate ligament interference screw using finite element analysis
نویسندگان
چکیده
منابع مشابه
Interference Screw Cruciate Divergence in Endoscopic Anterior Ligament Reconstruction
Interference screws are commonly used for graft fixation in bonetendon-bone patellar tendon anterior cmciate ligament (ACL) reconstruction. The clinical significance of graft screw divergence has not been well studied. This report retrospectively reviews our initial experience in 73 consecutive endoscopic (single-incision) ACL reconstructions using interference screw fixation. Femoral divergenc...
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The present review classifies and describes the multifactorial causes of anterior cruciate ligament (ACL) surgery failure, concentrating on preventing and resolving such situations. The article particularly focuses on those causes that require ACL revision due to recurrent instability, without neglecting those that affect function or produce persistent pain. Although primary ACL reconstructio...
متن کاملDesign and Analysis of a Collagenous Anterior Cruciate Ligament Replacement
The anterior cruciate ligament (ACL) contributes to normal knee function, but it is commonly injured and has poor healing capabilities. Of the current treatments available for ACL reconstruction, none replicate the long-term mechanical properties of the ACL. It was hypothesized that tissue-engineered scaffolds comprised of reconstituted type I collagen fibers would have the potential to yield a...
متن کاملConstruction of finite element model and stress analysis of anterior cruciate ligament tibial insertion
OBJECTIVE The aim of the present study was to develop a more realistic finite element (FE) model of the human anterior cruciate ligament (ACL) tibial insertion and to analyze the stress distribution in the ACL internal fibers under load. METHODS The ACL tibial insertions were processed histologically. With Photoshop software, digital images taken from the histological slides were collaged, co...
متن کاملThe biomechanics of interference screw fixation of patellar tendon anterior cruciate ligament grafts.
Twenty-seven paired human cadaveric knee specimens were used to determine the effect of surgical technique and various interference screw parameters on the pullout strength of patellar tendon femoral bone blocks. The study compared the fixation strength of endoscopically inserted and conventional "rear-entry" screws of different diameters and lengths. In all tests the most frequent mode of fail...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Translation
سال: 2020
ISSN: 2214-031X
DOI: 10.1016/j.jot.2019.09.003