American Board of Ophthalmology (ABO) Practice Exam

The preferred treatment for a corneal abrasion focuses on preventing infection, promoting healing, and providing comfort to the patient. Using antibiotic eye drops and eye protection is effective because it directly addresses the risk of infection that arises when the protective epithelial layer of the cornea is compromised. Antibiotic drops help to prevent bacterial growth on the exposed area, mitigating the risk of complications like keratitis.

Additionally, eye protection, often in the form of a patch or a shield, prevents further irritation or injury to the abrasion from blinking or environmental factors. This dual approach not only supports healing but also alleviates discomfort associated with corneal abrasions. The use of antibiotics in this scenario is crucial to prevent a secondary infection that could arise from the abrasion.

In contrast, other treatments either do not adequately address the risk of infection or are not indicated for initial management of uncomplicated corneal abrasions. For instance, cold compresses may provide some pain relief but do not prevent infection. Topical steroids can impair healing and increase the risk of infection, which is counterproductive in this situation. Lastly, oral antibiotics are not typically required unless there is a significant risk factor for complicated infections, and patching is no longer considered standard practice as it can prolong healing and cause discomfort