Pedicle screw anchorage of carbon fiber-reinforced PEEK screws under cyclic loading

Purpose Pedicle screw loosening is a common and significant complication after posterior spinal instrumentation, particularly in osteoporosis. Radiolucent carbon fiber-reinforced polyetheretherketone (CF/PEEK) pedicle screws have been developed recently to overcome drawbacks of conventional metallic...

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Veröffentlicht in:	European spine journal 2018-08, Vol.27 (8), p.1775-1784
Hauptverfasser:	Lindtner, Richard A., Schmid, Rene, Nydegger, Thomas, Konschake, Marko, Schmoelz, Werner
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Aged, 80 and over Biomechanical Phenomena Bone cancer Bone Cements - analysis Bone mineral density Cadaver Cadavers Carbon Fiber - analysis Carbon fiber reinforcement Cement Female Fluoroscopy Fluoroscopy - methods Humans Ketones - analysis Load Lumbar Vertebrae - surgery Male Materials Testing - methods Medicine Medicine & Public Health Middle Aged Neurosurgery Original Article Osteoporosis Pedicle Screws - adverse effects Pedicle Screws - statistics & numerical data Polyethylene Glycols - analysis Polymethylmethacrylate Prosthesis Design - adverse effects Prosthesis Design - methods Prosthesis Failure - etiology Radiation therapy Random Allocation Spinal cancer Spine Surgical Orthopedics Titanium Vertebrae Weight-Bearing
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