Can a 3D-Printed copy of a broken knee make surgery faster?
NCT ID NCT05571449
First seen Sep 25, 2026 · Last updated Sep 25, 2026
Summary
Researchers are testing whether surgeons who plan tibial plateau fracture surgery using a 3D-printed plastic model of the broken bone operate faster and use less X-ray imaging than surgeons who plan with standard X-rays and CT scans. The trial enrolls 35 adults with a tibial plateau fracture that needs surgery. Everyone receives the same operation, open reduction and internal fixation, but half the cases are planned with the 3D model and half with standard imaging. The study tracks surgical time and fluoroscopy time during the procedure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 3D-printed plastic models of the fractured tibial plateau, used to plan surgery
- What this could lead to
- If 3D-printed models help, surgeons could plan complex knee fractures faster and with less X-ray exposure during the operation.
- What could go wrong
- The trial is small, with 35 participants, and it measures surgical time and X-ray use rather than how well patients recover. Results may not apply to other hospitals or fracture types.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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35 people
The number who actually took part.
- Started
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Oct 2022
- Finished
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Nov 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 99 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with tibial plateau fracture requiring surgical treatment. * Age equal to or greater than 18 years. * Signature of informed consent in writing according to current legislation before collecting any information. Exclusion Criteria: * Pregnancy in progress. * Presence of serious systemic pathology or another situation that contraindicates treatment * Presence of other fractures in the ipsilateral femur or tibia that condition the surgical treatment of the tibial plateau fracture. * Findings in the physical examination, in the results of the tests or other medical, social or psychopathological factors that, in the opinion of the investigators, could negatively influence the study. * Inability to grant informed consent in the absence of a legal representative. * Inability to follow instructions or collaborate during the development of the study.
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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
Locations
-
Hospital Universitario Puerta de Hierro Majadahonda
Majadahonda, Madrid, 28222, Spain
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Other studies related to the condition(s) this trial covers.
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