Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Frank W. Chan"'
Autor:
Steven M. Kurtz, Megan L. Harper, Frank W. Chan, Jacob Shorez, Lauren Ciccarelli, Ryan Siskey
Publikováno v:
International Journal of Spine Surgery
Background Cervical disc arthroplasty is regarded as a promising treatment for myelopathy and radiculopathy as an alternative to cervical spine fusion. On the basis of 2-year clinical data for the PRESTIGE® Cervical Disc (Medtronic, Memphis, Tenness
Publikováno v:
European Spine Journal. 21:2649-2658
We evaluated the consequences of cobalt-chromium alloy (CoCr) wear debris challenge in the peri-spine region to determine the inflammation and toxicity associated with submicron particulates of CoCr-alloy and nickel on the peri-spine.The lumbar epidu
Autor:
Fabrizio Billi, Frank W. Chan, Harry A. McKellop, Edward Ebramzadeh, Paul D. Benya, Pat Campbell
Publikováno v:
SAS Journal
The importance of wear particle characterization for orthopaedic implants has long been established in the hip and knee arthroplasty literature. With the increasing use of motion preservation implants in the spine, the characterization of wear debris
Publikováno v:
Journal of Biomechanics. 42:131-139
Total disc arthroplasty has recently become a potential alternative to spinal arthrodesis. Until recently, there has been no standardized method for evaluating the wear of an artificial disc and myriad testing conditions have been used. The American
Publikováno v:
Wear. 263:1055-1059
Total disc replacement emerged as an alternative to fusion for the treatment of degenerative disc disease. Optimization of the bearing surfaces is critical to mitigate wear-related biological reaction. The purpose of this study was to characterize th
Autor:
Frank W. Chan, Vijay K. Goel
Publikováno v:
SAS Journal
Autor:
Ian C. Clarke, Christian Kaddick, Masuo Ueno, Michel Laurent, Harry A. McKellop, Jian Yao, Frank W. Chan, Victoria Good, David W. Schroeder, Aaron Essner, Roejio Lappalainen, Aiguo Wang, William McGarry, Mikko Selenius, Ming C. Shen
Publikováno v:
Wear. 250:188-198
A multi-laboratory, simulator study investigated the wear of polytetrafluorethylene (PTFE) cups run in bovine serum. Each laboratory used its own test protocol with a variety of simulator types. Our wear model incorporated 32 mm dia CoCr heads matche
Publikováno v:
The spine journal : official journal of the North American Spine Society. 13(11)
Background context There is little understanding of cervical plate misalignment as a risk factor for plate failure at the plate-screw-bone interface. Purpose To assess the torsional strength and mode of failure of cervical plates misaligned relative
Autor:
M. L. Harper, Anastasia K. Skipor, Matthew F. Gornet, Joshua J. Jacobs, Frank W. Chan, J. K. Burkus
Publikováno v:
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society. 22(4)
Metal-on-metal total disc replacement is a recent alternative treatment for degenerative disc disease. Wear and corrosion of these implants can lead to local and systemic transport of metal debris. This prospective longitudinal study examined the ser
Autor:
Todd H. Lanman, Brett A. Taylor, Frank W. Chan, Brian Murrell, Russ P. Nockels, John C. Coleman, Matthew F. Gornet, Jorge A. Ochoa
Publikováno v:
Journal of biomechanical engineering. 133(8)
The concept of semi-rigid fixation (SRF) has driven the development of spinal implants that utilize nonmetallic materials and novel rod geometries in an effort to promote fusion via a balance of stability, intra- and inter-level load sharing, and dur