Derived Neutrophil-to-Lymphocyte and Neutrophil-to-Platelet Ratios Distinguish Sinusitis-Related Orbital Cellulitis From Periorbital Necrotizing Fasciitis

In nonimmunocompromised adult patients, the derived neutrophil-to-lymphocyte ratio and neutrophil-to-platelet ratio both appear to distinguish NF from OC. While further study is required in larger cohorts to ensure the robustness of these findings, these initial results suggest that these biomarkers may be coupled with appropriate examinations to diagnose patients with these conditions and initiate the appropriate steps in the management of patients with orbital infectious disease.