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DOI: 10.3415/VCOT-07-08-0076
Grossly apparent cartilage erosion of the patellar articular surface in dogs with congenital medial patellar luxation
Publikationsverlauf
Received:07. August 2007
Accepted:06. März 2008
Publikationsdatum:
17. Dezember 2017 (online)
![](https://www.thieme-connect.de/media/10.1055-s-00035023/200903/lookinside/thumbnails/10-3415-vcot-07-08-0076-1.jpg)
Summary
One hundred and forty-five stifles of client-owned dogs that underwent corrective surgery for congenital medial patellar luxation were inspected for cartilage erosion on the articular surface of the patella. The lesions were mapped in surface percentage ranges of 20% and by location. Two-thirds of the patellae had cartilage erosion. Cartilage erosion varied between 0 and 100% of the total patellar articular surface and was localised mainly on the medial and distal side of the patella. Dogs with Grade IV patellar luxations and heavier dogs were more affected. The majority of dogs in our study with congenital medial patellar luxation had grossly apparent cartilage erosion on the articular surface of the patella, which may help to explain why certain patients do not function well clinically after technically successful corrective surgery.
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