Endoprosthetic treatment with medial pivot knee prosthesis

• Conditions: M17.1; Other primary gonarthrosis

• Registration Number: DRKS00023630
• Lead Sponsor: Orthopädische Klinik der Medizinischen Hochschule Hannover im Diakovere Annastift

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2019-01-20
• Study Start: 2020-12-23
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 53

Inclusion Criteria

Existing gonarthrosis with implantation of a microport medial pivot knee prosthesis between January 1, 2015 and December 31, 2017.

Exclusion Criteria

- Posttraumatic Gonarthrosis
- Previous conversion osteotomies

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Aims of the non-invasive study are the acquisition of data on leg axes and joint surfaces via dimensioning of existing radiographs and via two scores (Oxford Knee Score and WOMAC) on postoperative function, mobility and quality of life at least 1 year to maximum 3 years after implantation.

Secondary Outcome Measures

Name	Time	Method
The aim is to find out which values in terms of stability, function, mobility and quality of life are to be recorded for varus deformities as opposed to valgus deformities, or whether a significant difference can be expected from a degree of severity with regard to the leg axis.<br>