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Updated: Mar 7, 2026

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Glaucoma treatment trends: a review.

Ronan Conlon1, Hady Saheb2, Iqbal Ike K Ahmed3

  • 1University of Ottawa, Ottawa, Ont.

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Summary

Open-angle glaucoma management is shifting towards less invasive options. Treatments now include more medications and laser procedures, with a rise in microinvasive glaucoma surgery.

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Area of Science:

  • Ophthalmology
  • Glaucoma Research
  • Surgical Innovation

Background:

  • Glaucoma is a leading cause of irreversible blindness globally.
  • Increasing prevalence necessitates evolving treatment strategies.
  • Open-angle glaucoma represents a significant portion of glaucoma cases.

Purpose of the Study:

  • To review current medical and surgical treatment trends for open-angle glaucoma.
  • To highlight recent advancements in glaucoma management.
  • To analyze shifts in treatment modalities over the past decade.

Main Methods:

  • Literature review of recent studies and clinical practices.
  • Analysis of trends in medication use, laser therapy, and surgical interventions.
  • Examination of the emergence and role of microinvasive glaucoma surgery.

Main Results:

  • Increased availability and use of glaucoma medications.
  • Growing utilization of laser trabeculoplasty.
  • Decreased reliance on traditional incisional glaucoma surgery.
  • Emergence and adoption of microinvasive glaucoma surgery (MIGS).

Conclusions:

  • Treatment trends favor less invasive approaches for open-angle glaucoma.
  • MIGS offers a new option bridging medical management and traditional surgery.
  • The evolving landscape aims to improve patient outcomes and reduce surgical risks.