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A Comparison between Unstemmed and Stemmed Constrained Condylar Knees Prostheses in Primary Total Knee Arthroplasty: A Propensity Score-Matched Analysis

A Comparison between Unstemmed and Stemmed Constrained Condylar Knees Prostheses in Primary Total Knee Arthroplasty: A Propensity Score-Matched Analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000035183
Enrollment
Unknown
Registered
2020-08-02
Start date
2020-08-30
Completion date
Unknown
Last updated
2020-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

knee osteoarthritis/ knee rheumatoid arthritis

Interventions

primary TKA (with stemmed PFC Sigma TC3):Nil
primary TKA (with unstemmed PFC Sigma TC3):Nil

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: The patients used PFC Sigma TC3 in our department for complex primary knee arthroplasty.

Exclusion criteria

Exclusion criteria: Patients lost to follow-up; Patients who refused to participate in the study

Design outcomes

Primary

MeasureTime frame
knee function;Knee score;Quality of Life score;Imaging examination;complication;—

Countries

China

Contacts

Public ContactZongke Zhou

West China Hospital, Sichuan University

zhouzongke@scu.edu.cn+86 13208193509

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026