ong-term outcomes and development of chondropathy after tibial tubercle distomedialisation for patellar maltracking and patella alta without instability: 10 year follow-up of a prospective cohort
Completed
- Conditions
- anterior knee painpatellar maltracking1002321310005944
- Registration Number
- NL-OMON53862
- Lead Sponsor
- oordwest Ziekenhuisgroep
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 32
Inclusion Criteria
Age between 18 and 80 years
Participated in an earlier cohort study
Underwent a tibial tubercle transposition between 2012 and 2015
Preoperative MRI available
Exclusion Criteria
No preoperative MRI is available
Patellar-related surgery after the initial surgery
Female patients that are (expecting to be) pregnant
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Degree of retropatellar chondropathy as classified by the Modified Outerbridge<br /><br>Classification using the MRI-scan of the involved knee</p><br>
- Secondary Outcome Measures
Name Time Method <p>Patella height which is determined using standard routine X-ray examination,<br /><br>and scores on three PROMs: the Knee Injury and Osteoarthritis Outcome Score<br /><br>(KOOS), the Kujala, and the visual analogue scale (VAS) for pain.</p><br>