Allison Zwingenberger, DVM, DACVR, DECVDI
Dr. Allison Zwingenberger provides guidelines for identifying foxtails in dogs.
An owner brings an 8-year-old female, neutered Australian Shepherd with acute right forelimb lameness to your office.
One of the strengths of ultrasound imaging is its ability to resolve very small soft-tissue structures.
Megaesophagus is a condition in which the esophagus has reduced peristalsis, and has poor tone at rest. The esophagus can have a mild, focal motility problem, or the entire organ may be dilated and functioning poorly.
A bronchial pattern on radiographs indicates pathology involving the airways. It can be a subtle pattern to recognize, so let's look at some of the features.
Chronic renal disease is one of the most common ultra-sonographic findings in older cats. If you're doing ultrasounds on cats, you're sure to see signs of chronic renal changes daily.