Decentralized Production of Low-Cost PEEK Cranial and Maxillofacial Implants
While titanium remains the gold standard for load-bearing joints, 2026 has seen a surge in the use of 3D-Printed PEEK (Polyether ether ketone) for cranial and facial reconstructions in South America’s public health sectors. PEEK is a high-performance polymer that is radiolucent (invisible on X-rays) and has a "flexibility" (elastic modulus) very similar to human bone.
By using Fused Deposition Modeling (FDM) printers—which are significantly more affordable than metal-based laser systems—regional hospitals in Peru, Ecuador, and Paraguay can produce high-end, customized skull plates on-site. This decentralization has drastically lowered the cost of neurosurgical repairs, allowing public health systems to provide advanced reconstructive care to low-income populations that previously relied on standardized, ill-fitting mesh solutions.