has subject area Abscess Compartment Syndromes Endoscopy Female Humans Mucocele Orbital Cellulitis Orbital Diseases Paranasal Sinus Diseases Retrobulbar Hemorrhage Tomography, X-Ray Computed Valsalva Maneuver
Keywords Valsalva-associated retrobulbar hemorrhage mucocele orbital cellulitis orbital compartment syndrome subperiosteal abscess