Lund-Mackay Score

Stages the radiographic burden of chronic rhinosinusitis by scoring opacification of five paired sinus systems plus the ostiomeatal complex on sinus CT (total 0-24).

Right maxillary sinus

Right anterior ethmoid sinus

Right posterior ethmoid sinus

Right sphenoid sinus

Right frontal sinus

Right ostiomeatal complex

Left maxillary sinus

Left anterior ethmoid sinus

Left posterior ethmoid sinus

Left sphenoid sinus

Left frontal sinus

Left ostiomeatal complex