N/A N=56 Randomized Triple-blind Treatment

Total Knee Arthroplasty: Comparison of Fixed and Mobile Bearings

Knee Osteoarthritis

Bottom Line

View on ClinicalTrials.gov: NCT00417859 ↗

Enrolled (actual)

Serious AEs

0.0%

Results posted

Apr 2020

Primary outcome: Primary: Gait Stride Length — 1.2; 1.2 meters — p=0.05

Study Design & Population

Study type: Interventional
Phase: N/A
Interventions: Total knee arthroplasty: mobile bearing (Device)
Age: Pediatric, Adult, Older Adult
Sex: All
Sponsor: University of Lausanne Hospitals
Primary completion: Nov 2015

Outcome Measures

Outcome	Result	p-value
PRIMARY Gait Stride Length	1.2; 1.2	0.05
PRIMARY EuroQoL Quality of Life Scale (EQ-5D)	75.3; 79.9	—
SECONDARY Semi-objective Evaluation Knee Sciety Score (KSS) Clinical Outcome Measures	51.7; 49.3	—
SECONDARY Number of Participants With Dislocation	0; 0	—

Summary

The goal of this study is to provide gait parameters as a new objective method to assess total knee arthroplasty outcome between patients with fixed- and mobile-bearing, using an ambulatory device with minimal sensor configuration.

Eligibility Criteria

Inclusion Criteria

Patients suffering from a primary unilateral knee osteoarthritis and requiring a knee replacement
Informed consent

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Data sourced from ClinicalTrials.gov (NCT00417859). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.