Hurley staging system for hidradenitis suppurativa
Last reviewed 11/2022
Hurley staging system for hidradenitis suppurativa
| Hurley stage | Extent of disease in tissue |
| I | Abscess formation (single or multiple) without sinus tracts and cicatrization |
| II | One or more widely separated recurrent abscesses with tract formation and scars |
| III | Multiple interconnected tracts and abscesses throughout an entire area |