Does annealing improve the interlayer adhesion and structural integrity of FFF 3D printed PEEK lumbar spinal cages?

C Basgul, T Yu, DW MacDonald, R Siskey… - Journal of the …, 2020 - Elsevier
Polyaryletheretherketone (PEEK) has been commonly used for interbody fusion devices
because of its biocompatibility, radiolucency, durability, and strength. Although the technology …

Structure–property relationships for 3D-printed PEEK intervertebral lumbar cages produced using fused filament fabrication

C Basgul, T Yu, DW MacDonald, R Siskey… - Journal of materials …, 2018 - cambridge.org
Recent advances in the additive manufacturing technology now enable fused filament
fabrication of polyetheretherketone (PEEK). A standardized lumbar fusion cage design was 3D …

The latest lessons learned from retrieval analyses of ultra-high molecular weight polyethylene, metal-on-metal, and alternative bearing total disc replacements

SM Kurtz, JM Toth, R Siskey, L Ciccarelli… - Seminars in spine …, 2012 - Elsevier
Knowledge regarding the in vivo performance and periprosthetic tissue response of cervical
and lumbar total disc replacements (TDRs) continues to expand. This review addresses the …

Analysis of a retrieved polyethylene total disc replacement component

SM Kurtz, J Peloza, R Siskey, ML Villarraga - The spine journal, 2005 - Elsevier
BACKGROUND CONTEXT: Although total disc replacements have been performed in
Europe since the 1980s, this type of surgery is still new in the United States. The clinical …

Thermal localization improves the interlayer adhesion and structural integrity of 3D printed PEEK lumbar spinal cages

C Basgul, DW MacDonald, R Siskey, SM Kurtz - Materialia, 2020 - Elsevier
Additive manufacturing (AM) is a potential application for polyetheretherketone (PEEK) spinal
interbody fusion cages, which were introduced as an alternative to titanium cages because …

The biotribology of PEEK-on-HXLPE bearings is comparable to traditional bearings on a multidirectional pin-on-disk tester

D Baykal, RS Siskey, RJ Underwood… - Clinical Orthopaedics …, 2016 - journals.lww.com
Background All-polymer bearings involving polyetheretherketone (PEEK) have been proposed
for orthopaedic applications because they may reduce stress shielding, reduce weight of …

In vivo deformation, surface damage, and biostability of retrieved Dynesys systems

A Ianuzzi, SM Kurtz, W Kane, P Shah, R Siskey… - Spine, 2010 - journals.lww.com
Study Design. Retrospective retrieval analysis. Objective. To evaluate wear, deformation
and biodegradation within retrieved polycarbonate urethane (PCU) components of Dynesys …

Morphology and crystalline architecture of polyaryletherketones

M Reitman, DJ Jaekel, R Siskey, SM Kurtz - PEEK biomaterials handbook, 2019 - Elsevier
The properties of polyetheretherketone (PEEK) are the direct result of the chemistry and
architecture of the polymer backbone, the manner and extent to which the molecules organize …

Deformation of metal-backed acetabular components and the impact of liner thickness in a cadaveric model

D Markel, J Day, R Siskey, I Liepins, S Kurtz… - International …, 2011 - Springer
Shell deformation of resurfacing and all-metal modular cups following press-fit implantation
has been reported, but not for conventional metal-backed cups with polyethylene liners. The …

Retrieval analysis of a ProDisc-L total disc replacement

TJ Choma, J Miranda, R Siskey, R Baxter… - Clinical Spine …, 2009 - journals.lww.com
Study Design We retrieved a functioning ProDisc-L total disc replacement and associated
tissues at 16 months of service life. Objective To analyze a previously unreported mode of …