Follows people receiving a knee replacement device for knee arthritis or fracture
Collects information on a knee replacement device used in adults with knee osteoarthritis.
Plain-language title generated from the registry record
Registry title: LinkSymphoKnee (LSK) Total Knee Replacement System Study - Ultra-congruent (UC)
Key facts
- Where
- Birmingham and Libertyville, United StatesSee the 2 sites
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 79 years old?
Source: NCT06670651, who can take part
Where in United States
- OrthoAlabama Spine & SportsBirmingham, United StatesNo longer taking part
- Illinois Bone and Joint InstituteLibertyville, United StatesNo longer taking part
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- LinkBio Corp.
- Trial code
- NCT06670651
- Record updated
- 3 September 2026
- Original description
To collect information about implant performance and patient clinical outcomes in patients undergoing primary total knee arthroplasty with the LinkSymphoKnee total knee replacement system with ultra-congruent tibial bearing surface.Read full original descriptionShow less
LinkSymphoKnee (LSK) Total Knee Replacement System Study - Ultra-congruent (UC)
To collect information about implant performance and patient clinical outcomes in patients undergoing primary total knee arthroplasty with the LinkSymphoKnee total knee replacement system with ultra-congruent tibial bearing surface.
Inclusion: 18 years or older, and skeletally mature; and; Undergoing a primary TKA for one or both knees using the cemented LinkSymphoKnee knee system as part of the surgeon's standard of care; Able to read and understand English (because patient-reported outcome questionnaires are not validated for all potential other languages).
Exclusion: Women who are pregnant at the time of surgery,; Previous history of bone disease (e.g., severe osteoporosis or osteomalacia) which in the surgeon's opinion is severe enough to compromise device fixation,; History of joint sepsis,; Systemic conditions affecting bone density (e.g., inflammatory arthritis or renal disease) which in the surgeon's opinion are severe enough to compromise device fixation,; 80 years of age or older,; Bone defect that requires grafting,; A poorly functioning contralateral total knee replacement or a contralateral revision regardless of function.