
Patient-specific PEEK cranioplasty implants and advanced biomaterials, supporting complex cranial and CMF reconstruction.
Kelyniam specializes in patient‑specific cranial and craniofacial implants, including advanced PEEK cranial implants and next‑generation materials such as biphasic calcium phosphate PEEK. Our custom cranial implant solutions are designed to support complex cranioplasty procedures, combining precision engineering with materials selected for performance and clinical relevance.
Through a streamlined, surgeon‑driven workflow, we support PEEK cranioplasty implant design from imaging through delivery, enabling efficient single‑stage procedures when appropriate. From customized PEEK implants for cranial and CMF applications to emerging approaches in regenerative neurosurgery, Kelyniam provides flexible solutions tailored to each patient and surgical need.
Kelyniam specializes in delivering custom cranial and craniofacial implants within 24–48 hours of surgeon approval for RUSH and expedited cases.
This rapid turnaround can support reduced hospital length of stay for in‑house patients and may help minimize overall risk.
Designed and manufactured in the United States, our implants are produced to meet high standards of precision, safety, and consistency.
Surgeons rely on Kelyniam for dependable delivery and responsive support, case after case.
Kelyniam. Customized Precision. Expedited.


Since 2011, Kelyniam has designed and manufactured custom cranial and craniofacial PEEK implants in the United States, with all operations based in our Canton, Connecticut facility.
Good Samaritan Regional Medical Center
McLaren Regional Medical Center
Johns Hopkins Hospital
OTC: KLYG
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