Canine Hip Dysplasia: Diagnostic Imaging

Vet Clin North Am Small Anim Pract. 2017 Jul;47(4):777-793. doi: 10.1016/j.cvsm.2017.02.002.

Abstract

Diagnostic imaging is the principal method used to screen for and diagnose hip dysplasia in the canine patient. Multiple techniques are available, each having advantages, disadvantages, and limitations. Hip-extended radiography is the most used method and is best used as a screening tool and for assessment for osteoarthritis. Distraction radiographic methods such as the PennHip method allow for improved detection of laxity and improved ability to predict future osteoarthritis development. More advanced techniques such as MRI, although expensive and not widely available, may improve patient screening and allow for improved assessment of cartilage health.

Keywords: Computed tomography; Distraction radiography; Hip osteoarthritis; Hip-extended radiographs; MRI; Norberg angle.

Publication types

  • Review

MeSH terms

  • Animals
  • Arthroscopy / veterinary
  • Dog Diseases / diagnostic imaging
  • Dog Diseases / etiology
  • Dogs
  • Hip Dysplasia, Canine / complications
  • Hip Dysplasia, Canine / diagnostic imaging*
  • Joint Instability / diagnostic imaging
  • Joint Instability / veterinary*
  • Magnetic Resonance Imaging / methods
  • Magnetic Resonance Imaging / veterinary
  • Osteoarthritis, Hip / complications
  • Osteoarthritis, Hip / diagnostic imaging
  • Osteoarthritis, Hip / veterinary
  • Radiography / methods
  • Radiography / veterinary*