Optometry AdvisorStudy: Optometrists Provide Most Comprehensive Glaucoma Referral Documentation

ℹ️ Observational Association Only Evidence

Investigators reviewed 522 glaucoma referrals submitted by 122 providers to two glaucoma specialists and evaluated the presence of 15 clinical elements, including visual acuity, intraocular pressure, gonioscopy findings, visual field testing, OCT results, and medical history. Optometry referrals achieved a significantly higher documentation completeness score than ophthalmology referrals, but substantial omissions remained common across both groups. The study also examined specialist intervention rates and referral wait times to better understand how referral quality relates to glaucoma care delivery.

Clinical Considerations

• Optometry referrals demonstrated a higher median completeness score than ophthalmology referrals (9 vs 5; P <.001).
• Visual field testing was absent from 58.9% of optometry referrals and 39.8% of ophthalmology referrals.
• OCT information was missing from 62.8% of optometry referrals and 73.7% of ophthalmology referrals.
• Gonioscopy findings were omitted in 35.1% of optometry referrals and 74.2% of ophthalmology referrals.
• Ophthalmology referrals were more likely to result in intervention at the first specialist visit (59.7% vs 33.9%), potentially reflecting greater disease severity or complexity.
• Referral completeness was not associated with wait time, suggesting other factors primarily influence access to specialist evaluation.

Practice Applications

• Review referral workflows to ensure critical glaucoma data accompany specialist consultations.
• Consider standardized referral templates to improve consistency of visual field, OCT, and gonioscopy reporting.
• Recognize that referral completeness and referral urgency are not necessarily equivalent measures.
• Evaluate opportunities to integrate referral standards within electronic health record systems.
• Monitor future studies assessing whether more complete referrals improve efficiency, diagnostic accuracy, or patient outcomes.