Blue spray could save voices during thyroid surgery
NCT ID NCT07395388
First seen Feb 16, 2026 · Last updated May 06, 2026 · Updated 11 times
Summary
This study tested whether spraying a blue dye (methylene blue) inside the neck during thyroid surgery helps surgeons see and protect important structures like the nerve that controls the voice and the glands that manage calcium levels. 136 adults with benign goiter took part. The goal was to reduce nerve injury and calcium problems after surgery.
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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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Locations
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Services Institute of Medical Sciences
Lahore, Punjab Province, 54000, Pakistan
Conditions
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