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Comparison Between Velys J&J Robotic-assisted and Cori S&N Robotic-assisted Total Knee Arthroplasty
Sponsor: Jan Biziel University Hospital No 2 in Bydgoszcz
Summary
This randomised controlled trial will include patients with end-stage osteoarthritis of the knee undergoing primary TKR. Patients meeting the criteria that consent to be in the study will be randomised at a ratio of 1:1 to either Velys J\&J robotic-assisted or Cori S\&N robotic-assisted TKR. The primary objective will assess pre- and postoperative HKA angle, CPAK and range of motion using goniometer to compare two groups.The secondary objectives are to compare patient expectation, functional ability, quality of life using functional 48-point Oxford Knee Score and Forgotten joint score.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
200
Start Date
2026-01-01
Completion Date
2027-03-01
Last Updated
2026-04-28
Healthy Volunteers
Yes
Conditions
Interventions
preoperative HKA
assess preoperative HKA
preoperative CPAK
asses preoperative CPAK
preoperative Oxford Knee Score
assess preoperative Oxford Knee Score
preoperative Forgotten Joint Score
assess preoperative Forgotten Joint Score
preoperative range-of-motion
assess preoperative range-of-motion
postoperative HKA
postoperative HKA
postoperative CPAK
postoperative CPAK
postoperative range-of-motion
postoperative range-of-motion
postoperative Oxford Knee Score
postoperative Oxford Knee Score
postoperative Forgotten Joint Score
postoperative Forgotten Joint Score
Locations (1)
Dr. Jan Biziel University Hospital No. 2 in Bydgoszcz
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland