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Contact Lens Spectrum

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Fast Forward to the Future: Personalized Contact Lenses in One Shot

For contact lens practitioners, 3-dimensional (3D) printing holds particular promise for the design and fabrication of next-generation contact lenses for the estimated 140 million wearers worldwide.

Xiaowu (Shirley) Tang
Contact Lens Spectrum September 1, 2025 Vol 40, Issue September 2025 Page(s): 28

Clinical Report: Fast Forward to the Future: Personalized Contact Lenses in One Shot

Overview

This report discusses the advancements in 3D printing technology for the development of personalized contact lenses, highlighting their potential to improve comfort and functionality for a diverse range of patients. Innovations in material science and printing techniques are paving the way for customized lenses that can address specific ocular conditions and enhance drug delivery.

Background

The global contact lens market serves approximately 140 million wearers, necessitating continuous innovation in lens design and fabrication. 3D printing technology offers a promising avenue for creating personalized contact lenses that cater to individual anatomical and therapeutic needs. This evolution is particularly crucial for patients with irregular corneas or those requiring enhanced drug delivery systems.

Data Highlights

No numerical data available in the source material.

Key Findings

  • 3D printing enables the customization of contact lenses based on individual corneal topography.
  • Innovative materials, such as hydrophilic and viscoelastic silicone, are being developed for improved lens comfort and functionality.
  • Custom 3D-printed lenses can be produced within 10 to 15 minutes, significantly reducing fabrication time.
  • Drug-eluting contact lenses can enhance ocular drug bioavailability to over 50%, compared to conventional eye drops.
  • Emerging techniques, such as precision spin coating, aim to improve the surface smoothness of 3D-printed lenses.

Clinical Implications

Healthcare professionals should consider the potential of 3D-printed contact lenses for patients with irregular corneal shapes or those requiring drug delivery. The rapid production and customization capabilities may lead to improved patient outcomes and satisfaction.

Conclusion

The advancements in 3D printing technology for personalized contact lenses represent a significant shift in ocular care, promising enhanced comfort and therapeutic efficacy for a wide range of patients.

References

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  3. Alam F, et al., ACS Biomater Sci Eng, 2021 -- 3D Printed Contact Lenses
  4. Tang XS, Golzar H, US Patent #US-2024150528-A1 -- Printable hydrophilic and viscoelastic silicone material and method of manufacturing same
  5. Shan Y, et al., Adv Funct Mat, 2024 -- 3D printing of optical lenses assisted by precision spin coating
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