At some point in your relationship with your dog, you may feel the need to learn everything you can about them. This likely stems from your feeling of responsibility for your dog since they rely on you for care. Your ability to understand and explain important information about your dog is crucial.
Although you may not immediately realize it, understanding your furry friend’s anatomy can be particularly helpful. For example, your ability to comprehend your dog’s leg anatomy can be useful knowledge if they ever experience an injury or unexpected sensitivity in their limbs.
Understanding the Basics of Dog Leg Anatomy
While you may assume that your pup’s limbs are the same since they are categorized as legs, forelegs and hind legs are entirely different from each other. It would be similar to comparing human arms to legs. When examining a foreleg, your dog’s upper arm is located below the shoulder and extends until the elbow point. This upper arm area on a dog is comprised of what is known as the humerus bone.
The elbow itself is a joint located on the back of the foreleg. It can be found near or below the dog’s chest, depending on their posture. Dogs also have forearms, characterized by a long bone comprised of bones known as the radius and the ulna. If your pooch experiences an issue with either of these bones, their elbow will be unable to function correctly. Beneath the elbow, there is another joint present that is most comparable to our general concept of a wrist bone.
Your dog’s upper thigh is composed of a femur bone located above the knee, visible from the front of the leg. You can see your dog’s knee close to their abdomen, depending on whether they are standing or sitting at the time of your visual assessment. Sometimes this area of the dog’s knee is referred to as the stifle.
The lower thigh is beneath the knee and extends to a region called the hock. These two parts comprise of the fibula and tibia bones, respectively. The hock is sometimes a challenging concept to understand; it is the joint responsible for the defined angle present in the back of a dog’s hind legs. Carpals and pasterns can be found directly below at the end of each foreleg and hind leg. In human anatomy, these would be almost comparable to the bones present in the hands and feet.
Common Dog Leg Injuries
Now that you have some basic understanding of dog leg anatomy, it’s time to consider some of the most common dog leg injuries. Even if you are the most attentive fur parent in the world, at some point, your dog will likely experience a leg injury or discomfort due to the wear and tear associated with daily activities and aging. Most injuries will be characterized by limping, although your dog may also let you know that he’s experiencing some pain with a yelp or other similar cry.
Although you can’t diagnose the exact cause of your dog’s injury, some hints can provide you with an idea of the potential issue. For example, most leg discomfort that results in gradual onset limping is generally related to the development of a related condition such as arthritis or a similar disease that can affect the joints. In contrast, if your dog starts limping suddenly, it can signify that they have an active injury. If you notice that your pup is swelling, bleeding, or dragging their leg when moving, you should treat this as an emergency case that needs medical attention.
The most common injuries that veterinarians encounter when examining dogs are sprains or trauma to the limbs. Sometimes health conditions can affect your pup’s ligaments, making them more susceptible to injuries. Similarly, sometimes there are underlying causes that can affect your dog’s legs and overall mobility. These include degenerative conditions, defects, inflammatory conditions, cancer, among other diseases.
If your fur baby is limping and seems to be in pain, you should carry them to reduce any further discomfort or inflammation that could arise. Ideally, it would be best to prevent your dog from moving around too much so that the injury doesn’t worsen.
How to Address Dog Leg Injuries Correctly
If you suspect that your dog is injured, the best course of action is to contact your veterinarian to schedule an exam. However, it can sometimes be challenging to know how to minimize your dog’s pain or prevent further discomfort until your vet appointment. Although you may not be able to avoid additional pain altogether, you may be able to significantly reduce it and improve your dog’s comfort levels by keeping a few best practices in mind.
If your pup is limping, don’t allow him to keep walking even though he’s indoors. Instead, ensure that he stays still and try to minimize movement as much as possible. While some dogs will naturally remain still once they realize that their movement results in pain, other dogs with high energy levels or anxiety might continue moving even though it’s painful. To help your furry companion stay put, you can choose to sit with him on the couch or his favorite spot so that he doesn’t feel neglected or abandoned.
If your pup seems uncomfortable when walking on weight-bearing limbs or if you notice inflammation near a specific joint, it may be helpful to apply a cold compress on the affected point for a few minutes. You can also use a warm compress as an alternative, which can be particularly useful if the dog’s leg or joints seem stiffer than usual. As a general rule, you should never leave a compress with your dog unattended to reduce the risk of possible ingestion or other concerns.
Sometimes you may not recognize the severity of an injury. If you are unable to identify a dislocation on your furry friend, for example, they can end up hurting themselves further with continued movement. To identify a dislocated limb, you will notice that the affected limb seems unstable. You may also notice that their joints may become more prominent in appearance, or the angle itself may be completely different.
An excellent example of such a situation is if there was a dislocation in your dog’s hock. The best way to address this is to prevent your dog from moving. Some creative fur parents have even created splints and similar immobilizing options to prevent further movement, although this can potentially cause additional pain to your dog if not applied correctly.
Having a general understanding of your dog’s leg anatomy is valuable, especially if you can nip a potentially catastrophic injury in the bud. Your dog’s veterinarian can also provide you with further insight into the anatomy of your dog’s legs during your next visit, so feel free to let them know if you have any questions.
Of course, if you have any concerns about whether your dog is injured, it’s best to reach out to your dog’s vet for an exam as soon as possible.