From: A review of scoring systems for ocular involvement in chronic cutaneous bullous diseases
Foster (1986) and Mondino (1987). | ||
System | Characteristics | |
Foster stages | I | Subconjunctival scarring and fibrosis |
II | Fornix foreshortening of any degree | |
III | Presence of symblepharon, any degree | |
IV | Ankyloblepharon, frozen globe | |
Mondino stages | I | 0–25% loss of inferior fornix depth |
II | 25–50% loss of inferior fornix depth | |
III | 50–75% loss of inferior fornix depth | |
 | IV | 75–100% loss of inferior fornix depth |
Tauber Staging System (1992). | ||
I | Â | Subconjunctival scarring and fibrosis |
II | a | 0–25% loss of inferior fornix depth |
b | 25–50% loss of inferior fornix depth | |
c | 50–75% loss of inferior fornix depth | |
d | 75–100% loss of inferior fornix depth | |
III | a | 0–25% horizontal involvement of symblephara |
b | 25–50% horizontal involvement of symblephara | |
c | 50–75% horizontal involvement of symblephara | |
d | 75–100% horizontal involvement of symblephara | |
n | Number of symblephara countable | |
IV | Â | Ankyloblepharon, frozen globe |