| Name | Seen in | Features |
| Herberts pits | Trachoma | Necrotic limbal follicles |
| Horner trantas dots | VKC | Calcific or eosinophilic degeneration |
| Arlt line | Burnt out trachoma | Linear subconjunctival scarring |
| Name | Seen in | Features |
| Herberts pits | Trachoma | Necrotic limbal follicles |
| Horner trantas dots | VKC | Calcific or eosinophilic degeneration |
| Arlt line | Burnt out trachoma | Linear subconjunctival scarring |