Is frequent scraping harmful in filamentary keratitis?

The corneal epithelium exhibits partial desquamation and curling. Potential triggers include infection, external irritants, improper eye use, and incorrect procedures. Is frequent removal of filaments in filamentary keratitis harmful?

Is frequent removal of filaments in filamentary keratitis harmful?

The filaments associated with filamentary keratitis can be mechanically debrided. This procedure is indeed a primary treatment modality; however, if the underlying cause is not promptly addressed and appropriate pharmacologic therapy is not administered, recurrence is likely. Therefore, effective management of filamentary keratitis requires not only removal of the filaments but also identification and treatment of the causative factors. For instance, patients with a history of prolonged contact lens wear or chronic use of eye cosmetics must discontinue these practices immediately. Topical antibiotic eye drops should be prescribed to prevent secondary infection. In cases of recurrence, repeat debridement may be necessary; concurrent administration of preservative-free artificial tears is recommended to protect the corneal epithelium and alleviate symptoms.

The underlying etiology must be identified and precipitating factors eliminated. Filament removal should be performed under topical anesthesia. Concurrently, anti-inflammatory agents and corneal epithelial healing-promoting medications are alternated as needed; occlusion (eye patching) may be required. Patients should avoid ocular fatigue. During treatment, topical tobramycin eye drops are commonly used, supplemented by local warm compresses, adequate rest and sleep, and gentle periocular massage.

Consume vegetables and fruits rich in vitamins and dietary fiber. Increase intake of high-calorie, high-protein foods such as legumes, soy products, lean meats, and eggs to support corneal epithelial repair. Smoking and alcohol consumption should be avoided entirely. Refrain from fried, spicy, greasy, and high-sugar foods. We hope this information proves helpful to you.