Effect of Elastic Modulus on Biomechanical Properties of Lumbar Interbody Fusion Cage
نویسندگان
چکیده
Yue Zhu1)†, Fusheng Li, Shujun Li, Yulin Hao and Rui Yang 1) Department of Orthopaedics, the First Affiliated Hospital of China Medical University, Shenyang 110001, China 2) Department of Bone Tumor, The People′s Hospital of Liaoning Province, Shenyang 110016, China 3) Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
منابع مشابه
Biomechanical Evaluation of a Novel Apatite-Wollastonite Ceramic Cage Design for Lumbar Interbody Fusion: A Finite Element Model Study
Objectives Cage design and material properties play a crucial role in the long-term results, since interbody fusions using intervertebral cages have become one of the basic procedures in spinal surgery. Our aim is to design a novel Apatite-Wollastonite interbody fusion cage and evaluate its biomechanical behavior in silico in a segmental spinal model. Materials and Methods Mechanical properti...
متن کاملTitanium coated cage enhances fusion rates in posterior lumbar interbody fusion
Titanium coated PEEK cages incorporate the advantages of both PEEK, which offers a native-like elastic modulus and a radiolucent behaviour, and Titanium which provides improved biocompatibility and promotes osseointegration. In this study, we evaluated the response of Titanium plasma sprayed PEEK cages to provide safe support of the lumbar spine and promote bony fusion.
متن کاملStability After Anterior Lumbar Fusion with Interbody Cages: A Radiostereometric Evaluation
Background: Interbody cage stabilization as a stand-alone procedure in lumbar spine fusion is questioned due to inconsistent mechanical effects registered in human cadaveric studies. Even segmental mobility exceeding the normal range of motion is described after cage implantation. For the anterior interbody cage fusion, this potential, undesired destabilization is explained by the resection of ...
متن کاملSpinal Decompression and Stabilization: Expandable PLIF Cages over TLIF Cages for Spinal Fusion
Study design: An in vitro biomechanical flexibility and fatigue test comparing two different lumbar interbody fusion cages using mono segmental lumbar spine specimens. Objective: To investigate and compare the stabilizing effect of a transforaminal lumbar interbody fusion (TLIF) cage against an expandable posterior lumbar interbody fusion (PLIF) cage. Method: Six intact human lumbar spine segme...
متن کاملBiomechanical evaluation of an expandable cage in single-segment posterior lumbar interbody fusion.
STUDY DESIGN Controlled laboratory study. OBJECTIVE To evaluate the biomechanical characteristics of a new expandable interbody cage in single-segment posterior lumbar interbody fusion (PLIF) using cadaveric lumbar spines. SUMMARY OF BACKGROUND DATA One of the popular methods of treating lumbar spine pathologies involves a posterior lumbar interbody fusion using bilateral interbody nonexpan...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009