An interventional study of Reconstruction of MPFL with or without tibial tuberositas osteotomy in Patellar Dislocation, sponsored by Nik Žlak. Status unknown at 1 site in Slovenia. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-12-17.
Sponsored by Nik Žlak · Not applicable, Interventional, and Treatment
The purpose of the study is:
41 studies on the registry are indexed under Patellar Dislocation; 9 are open to participants now.
This study's planned enrollment of 145 is above the median of 50 across 22 interventional studies indexed under Patellar Dislocation.
Browse Patellar Dislocation studies →This is the only study on the registry with Nik Žlak as lead sponsor.
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Exclusion Criteria:
Reconstruction of the medial patellofemoral ligament with autologous grafts with or without osteotomy and transfer of tibial tuberosities.
Change of subjective knee status evaluated with EQ-5D
It is expected that the subjective status of the knee will significantly improve after surgical stabilisation of the patellar joint. The change in subjective knee status will be measured with EQ-5D (European quality of life in 5 dimensions; min 0, max 100). Higher scores on the questioner mean a better outcome.
Time frame: 2-8 years
Change of subjective knee status evaluated with KOOS
It is expected that the subjective status of the knee will significantly improve after surgical stabilisation of the patellar joint. The change in subjective knee status will be measured with KOOS (Knee osteoarthritis outcome score; min 0, max 100). Higher scores on the questioner mean a better outcome.
Time frame: 2-8 years
Change of subjective knee status on Tegner activity scale
It is expected that the subjective status of the knee will significantly improve after surgical stabilisation of the patellar joint. The change in subjective knee status will be measured with Tegner activity scale (min 0, max 10). Higher scores on the scale mean a better outcome.
Time frame: 2-8 years
Change of subjective knee status evaluated with Kujala score
It is expected that the subjective status of the knee will significantly improve after surgical stabilisation of the patellar joint. The change in subjective knee status will be measured with Kujala questioner (min 0, max100). Higher score means a better outcome.
Time frame: 2-8 years
Change of subjective knee status on IKDC
It is expected that the subjective status of the knee will significantly improve after surgical stabilisation of the patellar joint. The change in subjective knee status will be assessed with IKDC (International knee documentation committeemin; 0, max 100) questioner. Higher score on the questioner means a better outcome.
Time frame: 2-8 years
Patellar position change
The height of the patella in the late post-operative period is not expected to differ from its position immediately after the procedure. The patellar height will be assessed with Caton-Deschamp index on standard lateral X-rays before surgery, immediately after surgery and at least six months after surgery. Reference values for normal patellar height are 0.8 - 1.2.
Time frame: 2-8 years
Plan to share: Undecided
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This study is status unknown, as verified in Dec 2020. You cannot join it, but the record below documents what was studied.
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