The Implant Research Center of Drexel University in collaboration with Exponent, Inc. is pleased to announce the proceedings for the 1st PEEK International Meeting, which convened at the Union League, Philadelphia, PA, USA, on Thursday and Friday, April 25 and 26, 2013. The purpose of the meeting was to bring together engineers, scientists, and clinicians from academia and industry and present leading edge research on advancements in medical grade PEEK technology and clinical applications. Click here for details on the final program and abstracts for the meeting.
The ASTM task group for PEEK conducted a round robin to quantify the repeatability and reproducibility of DSC measurements of thermal transitions in PEEK was conducted between 2011 and 2012. Eight labs participated and all provided data for the analysis, as summarized in the technical memorandum.
The purpose of this study was to develop a classification system for the initial surgical indications, intention to treat, reasons for revision, and complications for the PEEK rod systems for comparison with metallic fusion rod systems. A secondary goal of this study was to establish the incidence of hardware-related complications for the revised PEEK rod systems. We sought to determine if flexible PEEK rod systems are associated with unique clinical risks or failure modes that differ from traditional Ti rods, which are considered to be comparatively “rigid” by clinicians.
The aim of this study is a surface modification of different PEEK compounds to improve the interaction with fibroblast and osteoblast cells without changing or affecting the main bulk properties. As prearrangement PEEK material parameters, the effect of SBF cultivation and the influence of fetal calf serum (FCS) on cell proliferation were investigated.
In order to improve the stability of the bone-implant interface, PEEK implants can be coated with Titanium (Ti) or Hydroxyapatite (HA) via Plasma Spray (PS) processes. The aim of this work is to show a further development step allowing highly porous Ti coatings application also on PEEK.
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