Eye muscle measurements may flag risky cataract surgeries
NCT ID NCT07517094
First seen Apr 16, 2026 · Last updated Jun 20, 2026 · Updated 9 times
Summary
This study looked at 30 men taking alpha-blocker drugs for urinary symptoms who were scheduled for cataract surgery. Researchers used a special eye scan to measure the thickness of iris muscles and pupil size. The goal was to see if these measurements could predict intraoperative floppy iris syndrome, a complication that can make cataract surgery more difficult.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Department of Ophthalmology, University Hospital Olomouc, Olomouc
Olomouc, 77900, Czechia
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could help surgeons identify patients at higher risk for floppy iris syndrome before cataract surgery, allowing better preparation.
What could go wrong
This is a small, completed observational study with only 30 participants. The findings may not apply to all patients or reliably predict complications in practice.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.