Burlington Emergency & Veterinary Specialists » fun with pets http://bevsvt.com Wed, 05 Jul 2017 18:29:30 +0000 en-US hourly 1 http://wordpress.org/?v=4.1.18 Ruff Ruff Ruff! …My Knee Hurts!http://bevsvt.com/2015/ruff-ruff-ruff-my-knee-hurts/ http://bevsvt.com/2015/ruff-ruff-ruff-my-knee-hurts/#comments Fri, 30 Oct 2015 13:37:54 +0000 http://bevsvt.com/?p=1863 Dr. Garrett Levin, DVM, Diplomate ACVS

As the winter approaches and the snow falls on the mountains, we look forward to spending time outside with our dogs. Whether you enjoy Alpine or Nordic skiing, injuries – in both us and our best friends are not unusual.

One of the most common orthopedic injuries that is seen in dogs is known as an “ACL” or cranial cruciate ligament tear.  The knee is a joint that is formed by 3 bones; the femur (“thigh bone”), the patella (“knee cap”), and the tibia (“shin bone”).  The bones are all held together by ligaments. The two major ligaments that join the femur to the tibia are called the cranial cruciate ligament (anterior cruciate ligament in people) and the caudal cruciate ligament (posterior cruciate ligament in people).  The knee joint also has two meniscus (“shock absorber”) called the medial and lateral menisci.  The major role of the cranial cruciate ligament is to prevent the knee from hyperextension and internal rotation.  The cranial cruciate ligament and the medial meniscus are structures in the knee joint most commonly damaged in dogs.

Cranial cruciate ligament disease can affect dogs of all sizes, breeds, and age.  Rottweiler, Newfoundland, Staffordshire Terrier, Mastiff, Akita, Saint Bernard, Chesapeake Bay Retriever, and Labrador Retriever breeds have a higher incidence.  Poor physical body condition and excessive body weight are risk factors for cranial cruciate ligament rupture.  Simply an athletic dog landing “wrong” when running or jumping in the snow or on ice or a collision with a person or another dog could result in a traumatic cranial cruciate ligament rupture.  Consistent physical conditioning with regular activity and monitoring of food intake to maintain lean body weight are factors within our control that can help prevent some of these injuries.

Dogs typically present to the veterinarian with either an acute or chronic history of weight bearing to nonweight bearing lameness (limping) of the hind leg.  A thorough history and physical examination is needed to diagnose an ACL tear.  Gait analysis and good palpation is required to localize the area of injury and determine if it is caused by orthopedic or neurologic disease.  A cranial cruciate ligament rupture will cause instability (“cranial drawer sign” and “positive tibial compression test”) of the knee joint on palpation.  Radiographs (x-rays) of the knee will often reveal joint effusion (“water on the knee”) and cranial or forward displacement of the tibia (“shin bone”), but can also evaluate the degree of arthritis present.

Depeding on the amount of instability and physical examination findings, it is possible to differentiate between a partial and a complete cranial cruciate ligament rupture.  Surgical stabilization of the knee joint is the gold standard and the best treatment for a complete cranial cruciate ligament rupture.  Surgery is the only way to permanently control the instability present in the knee joint as it addresses knee instability and eliminates the pain.  The goal of surgery is not to “repair” the cranial cruciate ligament itself with a graft unlike in human knee surgery.  Due to biological and mechanical influences, the cranial cruciate ligament has no ability to heal once tearing begins regardless of the degree of severity.  There are a number of surgical techniques available today.  The most common techniques include Extracapsular, Tibial Plateau Leveling Osteotomy (“TPLO”), and Tibial Tuberosity Advancement (“TTA”).  In addition, minimally invasive arthroscopic surgery (often performed by board certified veterinary surgeons) and evaluation of the knee joint (as performed in people) will allow for a faster recovery and use of the leg postoperative.  A description of the common surgical techniques can be discussed with your primary veterinarian in order to make a decision which is best for your dogs size, activity level, age, skeletal conformation, and degree of knee instability.

A conservative treatment approach consisting of exercise restriction, medication to control pain and inflammation, and physical rehabilitation can be considered with a partial cranial cruciate ligament rupture.  However, it is common to see a partial cranial cruciate ligament rupture progress over time and eventually become a complete cranial cruciate ligament rupture (using the analogy of the partially torn shoelace that eventually completely tears).  Knowing that a partial cruciate ligament rupture will most likely progress, surgical stabilization is often recommended sooner than later in order to prevent ongoing muscle atrophy, meniscal damage and arthritis that can develop as a result of chronic lameness.

Premature uncontrolled or excessive activities risk complete or partial failure of any surgical repair and healing process.  Proper postoperative care will be explained to you in detail by your dog’s surgeon before and after surgery.  As with people, physical rehabilitation can speed your dog’s recovery and improve final outcome.  Rehabilitation should start immediately and usually includes passive range of motion, balance exercises, laser treatment, and controlled leash walks.  Long term prognosis for animals for surgical repair of a cranial cruciate ligament rupture is excellent.

 

Enjoy the winter season and be safe when you hit the mountains and backcountry with your four legged companion.

 

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Hiking Safety Tipshttp://bevsvt.com/2015/hiking-safety-tips/ http://bevsvt.com/2015/hiking-safety-tips/#comments Tue, 14 Jul 2015 16:46:01 +0000 http://bevsvt.com/?p=1738 Looking to escape your hometown haunts for a wilderness hike? Don’t forget your pooch! Dogs love to explore our country’s vast natural resources as much their two-legged counterparts—not to mention, hiking is great exercise for all. But remember, a hiking trail isn’t your average walk around the block. The ASPCA offers some helpful tips for keeping you and your pet safe and sound on your outdoor adventures.

  • Extending leashes are great for wide open spaces, but if your romp is taking you through wooded areas, it’s best to leave the flexi-leads at home. Otherwise, you’ll probably spend more time untangling your dog’s leash from trees and brush than you will enjoying your walk!
  • If your pup is the trustworthy sort and you want to give him the opportunity to enjoy some untethered time on your hike, first make sure that dogs are allowed to be off-leash in the area you’re exploring. Second, be sure that he responds reliably to your recall command—even the most obedient dog might bolt after some fascinating new critter.
  • Hard to believe, but not everyone is as enamored with dogs as we are! Some people get very nervous around unleashed dogs. As a courtesy, have a leash on standby to clip to your dog when encountering other hikers.
  • Whether you’re using a leash or not, don’t forget IDs, please! Always make sure that your current contact information, including your cell phone number, is attached to your dog’s collar or body harness. If for any reason your pet gets lost, a collar and tags and a microchip will increase the likelihood that he or she will be returned to you.
  • You never know what you may encounter on a hike—so before setting out into the wilderness, check your pet’s veterinary records and make sure his vaccinations are up-to-date.
  • Training tip: Teach your dog to come to you for treats whenever you pass by other hikers, especially if they have dogs, too. Your dog will learn to not interfere with passersby, and at the same time, you’re ensuring he associates new people and dogs with good things, like tasty treats from you.
  • If a poop falls in the woods and no one else sees it, do you get a free pass? NO! There’s no such thing as a victimless poop. Please have respect for your surroundings, native wildlife and fellow hikers by scooping up after your dog and toting the baggie back to civilization if there are no trash cans around.
  • Both of you need to stay hydrated, so bring enough water for two. Don’t allow your pup to drink from puddles, ponds, lakes or streams—in other words, “nature’s dog bowls”—as they may contain nasty parasites or toxins that could cause her harm.

When your hike is finished, give your pooch a thorough once-over for ticks and other creepy-crawlies. Pay special attention to her belly, ears, and any skin folds and crevices. If you do spot a tick, treat the area with rubbing alcohol and remove the parasite immediately by slowly pulling it off with tweezers. Be careful when removing a tick, as any contact with its blood can potentially transmit infection to your dog or even to you. Wash the bite area and keep an eye on it for the next few days—if irritation persists, contact your vet.

Written by: ASPCA

Find the article here: http://www.aspca.org/pet-care/dog-care/hiking-safety-tips

 

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