Topical history | No of cases | Systemic history | No of cases |
---|---|---|---|
Cornea foreign body | 20 | Wegener's granulomatosis | 4 |
Chemical burns of eye | 13 | Rheumatoid arthritis | 2 |
Cornea abrasion by tree leaves | 7 | Systemic lupus erythematosus | 1 |
Cornea penetrating wound | 3 | ||
Cataract extraction | 7 | ||
Pterygium extraction | 6 | ||
Penetrating keratoplasty | 1 | ||
Lagophthalmos caused | 2 | ||
by cut off facial nerve |
↵Excluded from study.