PEEK
Pronunciation: PEEK (like the word 'peek')
Also written as: PEEK — Polyetheretherketone
Polyetheretherketone, a biocompatible polymer used in spinal and orthopedic implants.
Full Definition
PEEK (polyetheretherketone) is a high-performance thermoplastic polymer widely used in orthopedic and spinal surgery due to its excellent biocompatibility and mechanical properties. Its elastic modulus closely matches that of cortical bone, reducing stress shielding compared to metallic implants. PEEK is radiolucent, allowing for better post-operative imaging assessment, and can be manufactured into various implant configurations including spinal cages, trauma plates, and joint replacement components.
Usage
Usage note: Always capitalize when referring to the material; distinguish from metallic alternatives.
In Context
- "The PEEK interbody cage provided excellent fusion rates with minimal artifact on MRI." — research study
- "PEEK implants offer radiolucency benefits for post-operative imaging assessment." — surgical planning notes