By InvitationNot Applicable

Cemented vs. Cementless Unicompartmental Knee Arthroplasty

United States100 participantsStarted 2022-07-08

Plain-language summary

The primary study objective is to evaluate a cementless partial knee system that has a modular 3-D printed porous metal tibial component and a cemented partial knee system. The hypothesis is that at minimum 2-year follow-up, fixed bearing medial partial knee replacements using cementless and cemented fixation will demonstrate no differences in clinical outcome.

Who can participate

Age range18 Years – 85 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Age18-85 years old * medial fixed bearing partial knee replacement * bone suitable for both cemented and cementless fixation after review of the preoperative radiographs. Exclusion Criteria: * Non-English speakers * current smokers * grossly porotic bone * advanced other compartment arthritis at the time of surgery necessitating a total knee arthroplasty (TKA) * previous high tibial osteotomy with prior hardware * patients who are randomized but are deemed unsuitable to receive the assigned implant by the surgeon due to bone quality or bone cuts

What they're measuring

Knee Society Score

Timeframe: 2 years postoperative

Trial details

NCT IDNCT05616884

SponsorAnderson Orthopaedic Research Institute

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-12-30

View on ClinicalTrials.gov More Partial Knee Replacement trials