The Use of Carbon Fiber-Reinforced Instrumentation in Patients with Spinal Oncologic Tumors: A Systematic Review of Literature and Future Directions.

Introduction: Metastatic spine tumors affect over 30% of patients who have been diagnosed with cancer. While techniques in surgical intervention have undoubtedly evolved, there are some pitfalls when spinal instrumentation is required for stabilization following tumor resection. However, the use of carbon fiber-reinforced polyetheretherketone (CFR-PEEK) implants has become increasingly popular due to improved radiolucency and positive osteobiologic properties.