16/01/2026
New research has revealed that despite an evolving clinical understanding of glaucoma, many ophthalmologists continue to rely on the historical “normal” intraocular pressure (IOP) threshold of 22 mm Hg as a primary driver for treatment decisions.
The study, published in JAMA Ophthalmology this month, and titled ‘Influence of Intraocular Pressure on Clinical Decision-Making in Glaucoma Management’, analysed more than 1.86 million clinic encounters across seven US academic eye centres.
RANZCO Australian Society of Ophthalmologists Optometry Australia Australian College of Optometry The University of Utah
New research has revealed that despite an evolving clinical understanding of glaucoma, many ophthalmologists continue to rely on the historical "normal" intraocular pressure (IOP) threshold of 22 mm Hg as a primary driver for treatment decisions.