Results of Total Knee Arthroplasty with Single-Radius versus Multi-Radius Posterior-Stabilized Prosthesis: A Randomized, Controlled Trial

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1800016126

Enrollment

Unknown

Registered

2018-05-13

Start date

2018-06-14

Completion date

Unknown

Last updated

2018-05-21

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

Conditions

Total knee arthroplasty

Interventions

A:Single-Radius prothesis

B:Multi-Radius prothesis

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients undergoing unilateral total knee arthroplasty, and can perform the scales

Exclusion criteria

Exclusion criteria: bilateral TKA replacement, knee revision

Design outcomes

Primary

Measure	Time frame
Function measure;Range of motion;satisfaction;Pain(VAS);biochemical indexes;	—

Countries

China

Contacts

Public ContactZongke Zhou

West China Hospital, Sichuan University

zongke@126.com+86 18980601028

Outcome results

None listed

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