Sacroiliac joint stability: Finite element analysis of implant number, orientation, and superior implant length
نویسندگان
چکیده
منابع مشابه
Sacroiliac joint stability: Finite element analysis of implant number, orientation, and superior implant length
AIM To analyze how various implants placement variables affect sacroiliac (SI) joint range of motion. METHODS An experimentally validated finite element model of the lumbar spine and pelvis was used to simulate a fusion of the SI joint using various placement configurations of triangular implants (iFuse Implant System®). Placement configurations were varied by changing implant orientation, su...
متن کاملFinite element analysis of mono- and bicortical mini-implant stability.
OBJECTIVES Loosening and loss rates of monocortical mini-implants are relatively high, therefore the following null hypothesis was tested: 'The local bone stress in mono and bicortically-anchored mini-implants is identical'. MATERIAL AND METHODS Anisotropic Finite Element Method (FEM) models of the mandibular bone, including teeth, periodontal ligaments, orthodontic braces, and mini-implants ...
متن کاملComparative Study of Different Conventional Dental Implant Numbers on Zygomatic Implant Stability – A Finite Element Analysis
Article history: Received 25 January 2014 Received in revised form 8 April 2014 Accepted 20 April 2014 Available online 10 May 2014
متن کاملImplant survivorship analysis after minimally invasive sacroiliac joint fusion using the iFuse Implant System®
INTRODUCTION Surgical revision rate is a key outcome with all permanent implants. The iFuse Implant System(®) is a permanent implant used to perform minimally invasive sacroiliac joint fusion. The purpose of this study is to determine the surgical revision rate after sacroiliac joint fusion surgery with this system. METHODS Using two internal sources of information, revision surgeries were id...
متن کاملFinite Element Analysis of Different Hip Implant Designs along with Femur under Static Loading Conditions
Background: The hip joint is the largest joint after the knee, which gives stability to the whole human structure. The hip joint consists of a femoral head which articulates with the acetabulum. Due to age and wear between the joints, these joints need to be replaced with implants which can function just as a natural joint. Since the early 19th century, the hip joint arthroplasty has evolved, a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: World Journal of Orthopedics
سال: 2018
ISSN: 2218-5836
DOI: 10.5312/wjo.v9.i3.14