Evidence Based Recommendations in Sinonasal Tumors Involving Orbit: Preservation or Exenteration? An IHNSG Guidelines.

Sinonasal tumors with orbital involvement present significant management challenges due to the complex anatomy of the orbital and sinonasal complex and the potential for severe tumor- and treatment-related morbidities. This comprehensive review examines evidence-based decision-making guidelines in the context of treating sinonasal malignancies involving the orbit. We evaluate pre-treatment assessment strategies, discuss the indications for orbital preservation versus its exenteration, explore the role of neo-adjuvant therapies, and analyze reconstruction techniques with ensuing rehabilitation approaches and quality of life. Our review underscores the need for a patient-centered multidisciplinary approach that optimizes treatment outcomes and quality of life for patients suffering from such advanced sinonasal malignancies with orbital involvement.