What is the role of surgery in the prevention of glaucoma?

Updated: Jul 27, 2020
  • Author: Robert H Graham, MD; Chief Editor: Hampton Roy, Sr, MD  more...
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In patients with very shallow, occludable anterior chamber angle depth, laser peripheral iridotomy can be a preventive measure in decreasing the risk of acute angle-closure glaucoma.

Laser trabeculoplasty is infrequently indicated for treating patients who are glaucoma suspect. In patients with POAG and OHT, the percentage of IOP reduction after SLT was significantly greater in eyes with thinner corneas (CCT < 555 μm), indicating patients with thinner corneas had better IOP control after SLT. [43]

Filtering procedures are generally reserved for patients with documented glaucomatous optic nerve damage.

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