Dog with a swollen left elbow

• Medical history: No significant medical history


• Surgical history: Neutered at 2 years of age


• Medications: Heartworm preventive, monthly, brand unknown


• Allergies: No known allergies


• Family history: Not known


• Social history: Patient has had no changes in diet and eats two meals per day. No travel history or other pets in the home. Vaccinations (rabies, parvovirus, distemper, canine hepatitis) are up-to-date.