Robot-Assisted knee surgery shows promise in alignment study

NCT ID NCT04786119

Completed Disease control Sponsor: Smith & Nephew, Inc. Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a robotic system called CORI that helps surgeons plan and perform knee replacement surgery. The goal was to see if the robot helps place the new knee joint more accurately. 126 adults who needed a partial or total knee replacement took part. The results showed that the robot helped achieve good leg alignment in most patients.

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Conditions

The condition(s) this trial relates to.

avascular necrosis osteoarthritis rheumatoid arthritis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ARTHROPLASTY KNEE REPLACEMENT

Contacts and locations

Locations

Duke Health

Morrisville, North Carolina, 27560, United States
Lokmanya Hospital

Pune, Maharashtra, 411044, India
Oregon Health & Science University

Portland, Oregon, 97239, United States
OrthoNeuro

New Albany, Ohio, 43054, United States
Orthopaedic clinic of the Medical School Hannover

Hanover, 30625, Germany
Orthopedic Institute of the West

Phoenix, Arizona, 85054, United States
Pius-Hospital Oldenburg

Oldenburg, 26121, Germany
The Royal Orthopaedic Hospital NHS Foundation Trust

Birmingham, West Midlands, B31 2AP, United Kingdom

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