Primary stability of cemented vs uncemented stems in revision total knee arthroplasty measured with RSA.

Recruiting

• Conditions: revision total knee arthroplasty; revisie totale knieprothese; artrose; osteoartritis

• Registration Number: NL-OMON27239
• Lead Sponsor: Sint Maartenskliniek, Nijmegen

Brief Summary

/A

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 28 February 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: Not specified
• Target Recruitment: 32

Inclusion Criteria

1. Patient is sceduled for revision total knee arthroplasty.

2. Both cemented and press-fit placed stems are indicated.

Exclusion Criteria

1. Radiologically (or per-operatively) defined Type III bone loss according to the Anderson Orthopaedic Research Institute Bone stock Classification.

2. BMI > 35.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The primary outcome is the stability of the prosthesis, measured with RSA. Stability is defined as migration (mm) and rotation (degrees) of the tibia and femurcomponent in all degrees of freedom.

Secondary Outcome Measures

Name	Time	Method
- Peri-operative data (blood loss, surgery duration) <br /><br>- Knee Society Score<br /> <br>- KOOS<br /> <br>- VAS pain and VAS satisfaction<br /> <br>- Active and passive flexion.