The Evolution of High-Performance Polymers in Spinal Arthroplasty
What makes PEEK a dominant force in the Americas orthopedic sector? Polyetheretherketone (PEEK) has maintained its position as a preferred material for spinal cages and spacers due to its radiolucency and modulus of elasticity, which closely matches human cortical bone. This reduces the "stress shielding" effect often seen with rigid metallic implants, which can lead to bone resorption....
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