Fatima, Nida Structural Allograft versus Polyetheretherketone Implants in Patients Undergoing Spinal Fusion Surgery: A Systematic Review and Meta-Analysis. [electronic resource] - World neurosurgery Apr 2020 - 101-109 p. digital Publication Type: Comparative Study; Journal Article; Meta-Analysis; Systematic Review ISSN: 1878-8769 Standard No.: 10.1016/j.wneu.2020.01.006 doi Subjects--Topical Terms: AllograftsBenzophenonesBone Transplantation--methodsHumansIntervertebral Disc Degeneration--surgeryIntervertebral Disc Displacement--surgeryKetonesOssification of Posterior Longitudinal Ligament--surgeryPatient Reported Outcome MeasuresPolyethylene GlycolsPolymersPostoperative Complications--epidemiologyProsthesis Implantation--methodsPseudarthrosis--epidemiologySpinal Diseases--surgerySpinal Fusion--methodsSpinal Injuries--surgeryTreatment Outcome