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Polyethylene foreign body on the cornea.
Reema Bansal1, Aparna Ramasubramanian, Arun K Jain
1Department of Ophthalmology, Advanced Eye Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Cornea
|June 4, 2008
Summary
This study identifies polyethylene as a rare cause of corneal foreign bodies. Early detection through meticulous slit-lamp examination is crucial for managing these transparent, easily missed objects.
Area of Science:
- Ophthalmology
- Materials Science
Background:
- Corneal foreign bodies are common ophthalmic emergencies.
- Identification of the foreign body material is critical for appropriate management.
Observation:
- Two patients presented with ocular complaints and a transparent corneal foreign body.
- The foreign bodies were detected via careful slit-lamp examination.
Findings:
- Chemical analysis identified the foreign bodies as polyethylene.
- Polyethylene is an unusual material for corneal foreign bodies.
- No sequelae were observed after removal and treatment with topical antibiotics and tear substitutes.
Implications:
- The transparent nature of polyethylene can lead to delayed diagnosis.
- Meticulous slit-lamp examination is essential for identifying polyethylene corneal foreign bodies.
- Early diagnosis and removal prevent potential ocular complications.
