Joint Line Reconstruction in Navigated Total Knee Arthroplasty Revision

Not Applicable

• Conditions: Loosening; or Other Reasons Accepted as Indications for TKA Exchange.; Instability; Impingement; The Focus is to Determine the Precision of Joint Line Restoration in Navigated vs. Conventional Revision Total Knee Arthroplasty; Revision Total Knee Arthroplasty Because of
• Interventions: Device: navigated revision knee arthroplasty; Device: conventional revision knee arthroplasty

• Registration Number: NCT01601756
• Lead Sponsor: Charite University, Berlin, Germany

Brief Summary

Hypothesis: navigated revision total knee arthroplasty results in a more precise reconstruction of preoperatively planned joint line than conventional revision total knee arthroplasty (rTKA).

Detailed Description

Not available

Study Timeline

• Study Start: 2011-09
• Status Verified: 2012-05
• Study First Submitted: 2012-05-14
• Study First Submitted QC: 2012-05-16
• Last Update Submitted: 2012-05-16
• Study First Posted: 2012-05-18
• Last Update Posted: 2012-05-18
• Primary Completion: 2012-12
• Study Completion: 2012-12

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

• indication for revision knee arthroplasty

Exclusion Criteria

Not provided

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
navigated revision total knee arthroplasty	navigated revision knee arthroplasty	revision total knee arthroplasty with the aid of a navigation system
conventional revision knee arthroplasty	conventional revision knee arthroplasty	revision knee arthroplasty using conventional instruments

Primary Outcome Measures

Name	Time	Method
Restoration of Joint Line	postoperatively (6 to 12 weeks after operation, we expect a mean of 9 weeks)	Difference between preoperatively planned and postoperatively achieved joint line

Trial Locations

Locations (1)

Orthopaedic Department, Charité - University Medicine Berlin; 🇩🇪 Berlin, Germany