Actively Recruiting
Total Knee Arthroplasty With Personalized Implantation: Computer Navigation-Assisted Surgery Versus Robotic-Assisted Surgery
Led by Groupe Hospitalier Diaconesses Croix Saint-Simon · Updated on 2026-05-08
140
Participants Needed
1
Research Sites
156 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Title: Personalized Total Knee Arthroplasty: Computer-Assisted Navigation vs. Robotic Assistance (CAN-ARD). Summary: Knee osteoarthritis is frequently treated with Total Knee Arthroplasty (TKA). However, approximately 20% of patients remain dissatisfied following the procedure. This study aims to compare two surgical assistance technologies designed to improve prosthetic placement accuracy: Computer-Assisted Navigation (CAN) and Robotic-Arm Assistance (RA). The primary objective is to determine if there is a significant difference in functional outcomes and the "forgotten joint" sensation (measured by the Forgotten Joint Score - FJS) between patients operated on with robotic assistance versus those with traditional navigation at 3, 12, and 24 months post-surgery. The study's hypothesis is that there is no major clinical difference between these two techniques when applied within a personalized alignment strategy.
CONDITIONS
Official Title
Total Knee Arthroplasty With Personalized Implantation: Computer Navigation-Assisted Surgery Versus Robotic-Assisted Surgery
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patient provides written informed consent
- Male or female aged 18 years or older
- Undergoing primary total knee arthroplasty for osteoarthritis
- Use of Attune® prosthesis with posterior cruciate ligament retention and patellar resurfacing
You will not qualify if you...
- History of ligament reconstruction
- Previous fracture or bone surgery (osteotomy) on the same femur or tibia (except hip or ankle surgery)
- Preoperative knee stiffness with flexion contracture greater than 15 degrees or flexion less than 90 degrees
- Individuals deprived of liberty by judicial or administrative decision
- Not affiliated with a social security system
- Unable to understand French
- Cognitive impairment
- Residence that makes close clinical follow-up impossible
- Women of childbearing potential without effective contraception
- Pregnant or breastfeeding women
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Groupe hospitalier Diaconesses Croix Saint Simon
Paris, Paris, France, 75020
Actively Recruiting
Research Team
Y
Younes KERROUMI, Clinical Research Physician
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
HEALTH_SERVICES_RESEARCH
Number of Arms
2
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