Early Failure of a Carbon-Fiber-Reinforced Polyetheretherketone Distal Femur Plate: A Case Report.

CASE

In this case, we report on a carbon-fiber-reinforced polyetheretherketone plate failure 4 months after implantation, radiation therapy, chemotherapy, and protective weight-bearing in a 75-year-old woman who sustained a nontraumatic pathological distal femur fracture due to lymphoma.

CONCLUSION

Although carbon-fiber composite implants are regularly used and, to date, there have been no reports of early clinical failures, the longevity of the implant's structural integrity after high-dose radiation and/or chemotherapy treatment has not been fully explored. Therefore, we deem it too early to conclude that carbon-fiber-reinforced polyetheretherketone implants are superior to conventional implants in treating (pathological) fractures.