Outcomes Following Total Knee Arthroplasty

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

120 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-11-30

Study Completion Date

2025-06-10

Brief Summary

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The purpose of this investigation is to determine both patient-reported and performance-based outcomes, specifically muscle function and kinematic/kinetic outcomes, between four different surgical total knee prostheses in individuals following TKA. Change scores will be determined based on patient-reported outcomes, kinematic/kinetic data, knee extension strength/power, static/dynamic balance control, mobility measures and functional performance testing during functional tasks (i.e. walking, ascending/descending stairs, sit-to-stand). After evaluating the pattern of change in lower-extremity function, the investigators will be better prepared to address residual functional impairments and prognostic factors linked to maximal recovery over two years.

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Detailed Description

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Conditions

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Osteoarthritis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* adults \> 40 years of age that are scheduled for primary TKA
* if they have had a previous TKA, it needs to have been performed on the opposite leg at least 3 months prior to the current TKA
* willing to return for follow-up visits and should be willing and able to be transported from the UOC to the Skeletal Muscle Exercise Research Facility (SMERF), in the Department of Physical Therapy study site for scheduled research follow-up appointments