PEEK™ Polymer



Can PEEK™ Polymer be Stronger Than Titanium?
By Robin Young, CFA Volume 1: Issue 28

Dr. Larry T Khoo full article

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PEEK™ Polymer

Actually, in the case of a new carbon reinforced fiber version that was formally introduced to the market, the answer is 'Yes". Introduced at NASS by Signus Medical,LLC, ECFPEEK may well be the strongest polymer yet developed for spinal implants. In surgeon's hands, this material can begin to challenge titanium's dominance of the metal implant market.


The material is called Endless Carbon Fiber reinforced PEEK™ Optima (ECF-PEEK). As the name implies, it is PEEK™ polymer so it has all the advantages of polymer. But the carbon fibers deliver to the implant properties that up until now could only come from titanium.

Signus Medical's CEO Tom Hoghaug said: "ECF-PEEK's ability to meet the mechanical requirements of lumbar fusion applications while being artefact-free on CT and MRI is extremely exciting." Implants for interbody and translaminar fixation in ECF-PEEK are currently in clinical evaluation in Europe by the manufacturer, Signus Medizintechnik, GmbH. An anterior cervical will be introduced early next year to be followed later in the year by the first radiolucent pedicle screw system

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