Ectropia alone cannot be corrected by wearing glasses, while ectropia combined with refractive error can be corrected by wearing glasses.
Exotropia refers to a disorder in the coordination of the extraocular muscles, resulting in the inability of both eyes to look at the same object at the same time. Some patients only have exotropia without refractive errors such as nearsightedness or farsightedness, so glasses cannot usually correct the strabismus. Patients with exotropia can be treated with surgery, such as exotropia muscle reduction, to balance the eye position and improve eye discomfort.
If a patient with esotropia combines refractive errors such as hyperopia and myopia, the patient can wear glasses to correct hyperopia or astigmatism, thus improving eye discomfort. However, the purpose of wearing eyeglasses is mainly to correct refractive errors, not to correct esotropia.
Patients with esotropia are advised to seek prompt medical attention to evaluate their condition and follow the doctor’s instructions for treatment.