Clinical outcome and implant survival after knee TEP change with anteroposterior instability

• Conditions: M17.9; M23.52; Gonarthrosis, unspecified

• Registration Number: DRKS00021479
• Lead Sponsor: Medizinische Hochschule Hannover

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2020-07-02
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

Male or female patients aged = 18 at the time of enrollment
- Knee TEP change performed due to anteroposterior instability of the knee joint

Exclusion Criteria

- Another revision of the knee TEP with replacement of individual or all components

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The primary goal of this study is to examine implant survival and the revision rate of knee TEP replacement surgery due to anteroposterior instability of the knee joint. The different types of implants should be analyzed separately.

Secondary Outcome Measures

Name	Time	Method
As a secondary goal, patient satisfaction and the subjective function of the joint should be examined in a patient survey using questionnaires. On the other hand, the radiological recordings that have already been made are to be analyzed pre- and postoperatively as well as progressive recordings with regard to common radiological criteria of knee arthroplasty (KSRESS, joint and implant position pre- and postoperative with common axis angles).