Custom 3D-Printed guides could make shoulder replacements more accurate
NCT ID NCT03839758
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether using a personalized 3D-printed guide during shoulder replacement surgery leads to more accurate placement of the artificial joint. Researchers will compare the precision, bone loss, and surgery time between patients who get the custom guide and those who have standard surgery. The trial involves 112 adults with shoulder arthritis who are getting a total or reverse shoulder replacement.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
personalized 3D-printed surgical guide
What this could lead to
If it works, this could make shoulder replacement surgery more precise, reducing complications and improving long-term outcomes.
What could go wrong
This is a relatively small, early-stage study focused on surgical technique, not a new drug or cure. The personalized guide may not significantly improve results over standard methods.
Disclaimer
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the original study
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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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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.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Hôpital du Sacré-Cœur de Montréal
RECRUITINGMontreal, Quebec, H4J 1C5, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••