Biocompatibility and Contact Lens Wear - Takeaways - MDSpire

Biocompatibility and Contact Lens Wear

In this feature, Alex Hui, OD, PhD, looks at the research and determines that contact lenses could be considered one of the most successful examples of biocompatible devices used. He further examines contact lens dropout and how to achieve contact lens wear success.

  • By

  • Alex Hui, OD, PhD, FAAO

  • June 1, 2025

  • 14 min

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  • 1

    Contact lens technology has evolved significantly, improving long-term wear success and addressing biocompatibility issues.

  • 2

    Biocompatibility is defined as a material's ability to perform with an appropriate host response in specific situations.

  • 3

    The introduction of silicone hydrogel lenses has improved oxygen transmission and reduced hypoxia-related complications in contact lens wear.

  • 4

    Despite advancements, contact lens dropout remains a concern, with ocular discomfort being the most common reason for discontinuation.

  • 5

    Research continues to focus on balancing comfort, oxygen transmission, and biocompatibility in contact lens materials.

Original Source(s)

Biocompatibility and Contact Lens Wear

  • by Alex Hui, OD, PhD, FAAO

  • June 1, 2025

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