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Summary
Contact lenses in industrial settings pose risks like irritation and complications due to UV and IR radiation absorption. Protective eyewear is recommended for safe contact lens wear in hazardous work environments.
Area of Science:
- Ophthalmology
- Occupational Health
Background:
- Contact lens use in industrial environments is debated.
- Certain occupations present risks of complications, spoilage, or irritation for contact lens wearers.
Purpose of the Study:
- To discuss the advantages and risks associated with wearing contact lenses in industrial settings.
- To evaluate the impact of ultraviolet (UV) and infra-red (IR) radiation on contact lens wearers.
Main Methods:
- Review of existing literature on contact lens use in industrial environments.
- Analysis of the effects of UV and IR radiation absorption by contact lenses.
Main Results:
- Contact lenses absorb UV (280 nm) and IR (1300 nm) wavelengths, increasing temperature and potentially causing corneal complications.
- Protective eyewear absorbs over 99.5% of UV and IR energy, offering sufficient protection.
Conclusions:
- Contact lens wear in industrial environments carries specific risks, particularly from radiant energy.
- Protective glasses are essential for contact lens wearers exposed to UV or IR radiation in the workplace.