surgical correction luxation of the patella in the dog.

abnormalities anatomic bone breed chihuahuas congenital correction cure diagnosed displace disruptions dog healing interventions knees lateral luxate luxation malformations medial miniature musculoskeletal orthopedic patella patellar pathogenesis pathologies patient reconstruction repair sesamoid small surgery surgical terrier toy traumatic treatment trick trochleoplasty vet veterinarians veterinary