Custom knee guides aim to cut disappointment after replacement
NCT ID NCT02429245
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at whether using custom-made cutting guides, designed from a patient's CT scan, can help place a total knee replacement more accurately. The goal is to reduce the number of patients (up to 30%) who are unhappy with their new knee. Researchers reviewed 20 patients who had knee replacement surgery in 2014 to see if better implant positioning leads to better quality of life.
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 custom cutting guides prove more accurate, this could lead to fewer disappointed patients after knee replacement surgery.
- What could go wrong
- This is a small, retrospective study with only 20 patients. It looks back at past surgeries, so it cannot prove cause and effect. Results may not apply to all patients.
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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.
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