Diagnostic Series: Stance Analysis

What is stance analysis? 
Stance analysis is used to determine if proper weight distribution is used throughout your pets limbs. Dogs naturally bear 60% of their weight in the front limbs and 40% in their back limbs. When your pet has any injury and increase pain in a limb it will cause them to off load the weight of that limb to another. Dogs are very good at hiding their pain, making it difficult to determine which limb is actually bothering them.

---

A computerized stance analyzer can provide objective data to detect even subtle weight shifts. This information can assist in the diagnosis of a variety of complex issues which can include osteoarthritis, full or partial cruciate tears, hip dysplasia, intervertebral disc disease and degenerative myelopathy. Using a stance analyzer is a non-invasive and quick way to gather more information about your dog's overall condition.  In the rehabilitation setting it is often used to assess progress and determine effectiveness of treatments. 
In addition to the objective weight distribution analysis it is important to note any postural abnormalities in standing, as these are also clues in determining the root cause of your pets limitations. For example, you may notice your dogs back starting to sag down in the middle. This can be an indication of core weakness and can lead to issues with their spine and overall movement. It is also common to note that your dog seems to be sinking in the backend, or not able to hold their hips level with their shoulders. This can be an indication of weakness but can also be related to some neurologic conditions. Talk with your veterinarian or local canine rehabilitation professional if you have any concerns regarding your pets mobility. 

Oklahoma K9 PT
Dr. Courtney White, DPT, CCMFT, CCRT