Many people are now thinking more carefully about the environmental impact of everyday health and lifestyle choices. For contact lens wearers, one often-overlooked issue is the repeated waste created by disposable lenses, blister packs, foil lids, packaging and deliveries. In the UK alone, it is estimated that over 750 million plastic lenses are flushed down the drain or sent to landfill every year.
For suitable patients, laser vision correction procedures such as SMILE, LASIK and PRK offer a lower-waste long-term alternative by reducing or removing the need for daily contact lens wear. Rather than relying on repeated manufacturing, packaging and disposal of lenses over many years, laser eye surgery is a one-off procedure designed to provide long-lasting visual correction.
However, laser eye surgery is not suitable for everyone, and all surgical procedures carry risks. The decision should be based first on eye health, prescription stability, corneal suitability and visual needs. Environmental considerations may be a useful additional factor for patients who are already considering vision correction and want to reduce their long-term reliance on disposable contact lenses.
Frequently Asked Questions (FAQs)
How long does the “sustainability benefit” of laser surgery last?
Because procedures like SMILE and LASIK are designed to be permanent corrections, the sustainability benefits last for as long as the patient remains free from external vision correction – typically several decades.
What about the waste created during the surgery itself?
All surgical procedures involve some medical waste to ensure safety and sterility. However, the one-time waste generated during a 15-minute surgery is a fraction of the waste generated by 30 to 40 years of daily contact lens use and packaging.
Ready to make the switch to sustainable vision? Click here to book your consultation with Mr Alex Day at Moorfields Private Eye Hospital.




