| Patients should have an ophthalmologic examination at least once a year, or more frequently. |
| The diagnosis of CMV retinitis is primarily an ophthalmologic one and should be made by indirect ophthalmoscopy. |
| Because hydroxychloroquine can cause retinal damage, such treatment requires ophthalmologic examination every 6 months. |
| This ocular emergency requires intravenous antibiotics, otorhinolaryngology, and ophthalmologic consultation. |
| If the patient has any visual symptoms, treatment should be discontinued and complete ophthalmologic evaluation carried out. |
| All patients underwent complete ophthalmologic and orthoptic examinations before operation. |
