soft tissue trauma

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Brachycephalic Upper Airway Syndrome (BUAS) – physical exam

Most commonly the history of patients with BUAS are very similar. Generally, owners notice snoring and gradual progression of inspiratory stridor. Many times this will occur while the patient is a puppy and continue into adulthood. Other signs that are noted are increasing frequency of dyspnea especially during exercise or a hot environment. Another sign to look for in addition to the other is vomiting and/or regurgitation. This can be a compounding problem as it predisposes the pet to aspiration pneumonia.

On physical exam one of the first things that can be directly visualized is the nares being stenotic. The observant examiner will also note an increased upper respiratory noise with inspiratory stridor on auscultation(listening with a stethoscope. Typically the rest of the general physical examination is within normal limits.

Prior to performing a sedated oral exam various differentials should be on the list and should include neoplasia (oral/pharyngeal masses/cancer), tracheal collapse, laryngeal paralysis, lower airway disease and cardiac(heart)disease. Both lower airway diseases and cardiac disease can greatly exacerbate upper airway signs and if the patient is stable, these should be addressed first or at least concurrently.

Our next segment will be an overview of the surgical treatment and then we can wrap up this topic.

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Happy Holidays

I want to take a moment to thank everyone for their continued interest and support of this blog. Your continued support has meant a lot to me and allowed me to continue to post various topics. I want to wish everyone Happy Holidays during this joyous time of the year! I wish you all the best in the New Year too! Keep your pets safe throughout this time, but definitely spoil them (we want them to ring in the New Years without any ailments)! Please continue to follow this blog!

Seasons Greetings!!

Kevin

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Common Signs with Intestinal Obstructions

Welcome back. This shouldn’t take too long, but let’s review some of the more common signs seen with intestinal obstructions. The most common sign would be vomiting and generally not a one time occurrence. This will usually be profuse vomiting (but can vary with every patient). Other signs to look for is anorexia (not wanting to eat), lethargy, and abdominal pain. As with any type of foreign body the gastrointestinal tract can become perforated and significantly worse signs can become evident. Whenever an intestinal foreign body is suspected immediate veterinary care (whether your primary veterinarian or an emergency clinic) is highly recommended. Generally these signs will occur very acutely (all of a sudden) once the object begins to obstruct the intestine. We don’t always know what our dogs get into, especially if they are left unattended or go outside in the back and unsupervised. It seems like many owner don’t know what there pet got into and swallowed.

During the initial evaluation, your veterinarian may recommend some diagnostic tests to help support the diagnosis of an intestinal foreign body and justify surgery. Most of the time the physical exam will show, dehydration (high heart rate, dry mucus membranes, etc), evidence of vomiting, pain on abdominal palpation, fever (if perforated intestines) and other various signs. Some dogs when presented early show few signs and are very stable, other dogs show very severe signs and may be very unstable and require aggressive supportive care including aggressive fluid management and other treatments.

The standard diagnostics after initial triage (physical exam, blood pressure, etc) typically include abdominal radiographs (x-rays), complete blood work, possible chest radiographs (if aspiration suspect or in the geriatric dog) and possible abdominal ultrasound if the radiographs are non-diagnostic. Some may also recommend contrast radiographs with barium contrast in an attempt to highlight the foreign body.

Once a presumptive diagnosis is made and the patient is deemed stable surgery generally is the next step. If the foreign body is only in the stomach, endoscopy may be performed succesfully to remove the object.

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Minimally Invasive Surgery – 1

I hope everyone is having a great weekend! The next series of topics is join got focus on minimally invasive procedures. This is of particular interest of mine. There are multiple implications of this terms, I am going to focus on laparascopy, thoracoscopy and arthroscopy.

As medicine advances in both the human and veterinary world, we are starting to do more with less. What I mean is that through smaller incisions and better technology we address more and more surgical problems. The benefit of this is shorter hospital stays, decreased complication rte, decreased infection rates, and decreased soft tissue trauma and post-surgical pain. We are very lucky to have all this new technology available to us.

Here is a definition of the terms:

Laparascopy: Abdominal surgery being performed with a scope/camera via a small portal incision. Multiple other portals are made to introduce instruments. All procedures are performed within the abdominal cavity. Laparoscopic-assisted means that part of the procedure is done with cameras within the body cavity and part is done via small incisions outside of the abdomen.

Thoracoscopy: Same definition as above, however this pertains to the chest or thorax. This is a very useful modality and is used to treat various cardiac, pulmonary (lung) and esophageal problems.

Arthroscopy: Same definition as above, however this is performed on the joints. This is a very common use in veterinary medicine and is thought to be the gold standard in joint evaluation. The most common joints evaluated through this are the elbows, shoulders and knees, however the wrists (carpi), ankles (hocks/tarsi), and hips can be evaluated. Just think, if you have an ACL injury, it is very common for you to have your knee scoped, why not your best friend?