A Comparison of Subvastus and Midvastus Approaches in Minimally-Invasive Total Knee Arthroplasty

Phase 4

Completed

• Conditions: Total Knee Arthroplasty
• Interventions: Procedure: mini-midvastus surgical approach for total knee arthroplasty; Procedure: mini-subvastus surgical approach for total knee arthroplasty

• Registration Number: NCT00848133
• Lead Sponsor: Sinai Hospital of Baltimore

Brief Summary

The purpose of this study was to compare the early clinical outcomes of minimally invasive bilateral subvastus and midvastus approaches for total knee arthroplasty.

Detailed Description

Not available

Study Timeline

• Study Start: 2004-07
• Status Verified: 2009-02
• Primary Completion: 2009-02
• Study Completion: 2009-02
• Study First Submitted: 2009-02-19
• Study First Submitted QC: 2009-02-19
• Last Update Submitted: 2009-02-19
• Study First Posted: 2009-02-20
• Last Update Posted: 2009-02-20

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 51

Inclusion Criteria

• patients with advanced bilateral osteoarthritis of the knee for treatment with total knee arthroplasty
• patients who wish to undergo bilateral total knee arthroplasty as part of a single surgical procedure

Exclusion Criteria

• patients who were previously treated with knee arthroplasty

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
mini-midvastus	mini-midvastus surgical approach for total knee arthroplasty	-
mini-subvastus	mini-subvastus surgical approach for total knee arthroplasty	-

Primary Outcome Measures

Name	Time	Method
Knee Society Score	Final follow-up (minimum 24 months)

Secondary Outcome Measures

Name	Time	Method
Radiographic alignment and fixation	Final follow-up (minimum 24 months)

Trial Locations

Locations (1)

Bonutti Clinic; 🇺🇸 Effingham, Illinois, United States