Signalment Species
| Species | Canine |
| Breed | Old English Mastiff |
| Sex | Female Intact |
| Age | 8 Months |
Presenting Complaint
Three-month history of left rear limb lameness.
Physical Examination
Rectal temperature = 102.4 F, Heart Rate = 84 bpm, Respiratory Rate = panting, Weight = 99.7 lb (45.1 kg), Attitude = bright, alert, and responsive.
Crepitus of left stifle.
Distension of left stifle joint capsule.
Weight-bearing lameness of left stifle.
Pain on flexion and extension of left stifle.
Plan
Radiographs of left stifle

Figure 1: Left stifle. Craniocaudal view.

Figure 2: Left stifle. Lateral view.
Interpretation
Case Follow-Up