Monday, 20 June 2016

The footballer's injury


Cruciate ligament rupture is the famous knee
injury of professional footballers. Dogs (rarely cats) can damage this ligament too but the nature of this injury in dogs is very different to that of humans. 






What are cruciate ligaments? 


The knee (stifle) is a complex joint comprised of the patella (kneecap), cartilage called the menisci that cushions the knee, cartilage lining the joint and a series of ligaments connecting the femur (thigh bone) to the tibia (shin bone). Together, these components enable the joint to function properly. The knee has two essential stabilising ligaments that cross over one another inside the knee joint. They are called the cranial cruciate ligament and the caudal cruciate ligament.

The cranial cruciate ligament is most commonly ruptured (torn).


 

Causes and signs of knee ligament damage; 

1. Ageing of the ligament (degeneration); - Cranial cruciate ligament disease.
This is the most common cause in dogs. As the ligament weakens over time, the dog will slowly become lame as a result of  the disease. They may be reluctant to get up, run or climb stairs and the limp may worsen after exercise and improve after rest. The knee is often swollen with varying degrees of pain, and muscle wastage can occur where the dog is not using the affected leg properly.

Factors that may contribute to degeneration and failure of the ligament include;
  • Obesity- excessive weight puts an extra strain on the knee joints.
  • Individual conformation - The shape/structure of a dog's legs.
  • Genetic factor - Some breeds of dog are particularly prone to cruciate injury (including Rottweilers, Labradors, Boxers, West Highland White Terriers, Newfoundlands).


2. Trauma;
Rupture of a healthy ligament (like in people) is rare in dogs.
This is usually as a result of a sudden twist of the hind leg or over-extension of the knee. This could occur if a dog suddenly changes direction whilst running for example.
Following trauma to the knee, a dog will have a sudden onset of lameness and usually hold the foot of the affected leg off the ground.


Diagnosis: The vet will carry out a thorough examination of your dog, looking at how they walk, and manipulate the knee joint to test for instability and looseness. In some cases, examination of the joint is necessary under sedation to enable the detection of more subtle instability of the knee as occurs with a partial tear of the ligament. Secondarily, an x-ray will be taken to provide additional information -  to see if there is fluid accumulation in the joint, the degree of arthritis and to rule out other possible causes.



Surgery is generally recommended for cruciate ligament rupture since it is the only way to permanently control the instability in the stifle joint & to evaluate the structures within the joint. There are different surgical options - stabilising the knee using an artificial replacement ligament, essentially mimicking the action of the original cruciate ligament, and techniques that involve cutting and re-positioning the Tibia (shin bone) to alter the mechanics of the knee joint to improve functionality. Referral to a specialist is required for the latter. The best option for your pet depends on many factors such as your pet’s activity level, size, age, conformation, and the degree of knee instability. Sometimes small dogs can be managed satisfactorily with out the need for surgery, depending on the severity of the injury. Recovery from cruciate surgery can take anything from 4-6 months and it is vital that you work closely with your vet and follow the rehabilitation plan. 

While prevention of injuries is difficult, there are some factors that can decrease the likelihood of cruciate ligament damage. First and foremost is avoiding obesity and secondly a good fitness level of regular (but not excessive) exercise is advised. Please speak to your vet or nurse!

In conclusion, cranial cruciate ligament disease is a common condition affecting the knee joints of dogs. There is no one perfect solution and unfortunately arthritis will gradually progress whatever the treatment. However, with carefully selected management, most patients can continue to enjoy a good quality of life.




Disclaimer

The contents of the Arden House Animal Hospital website are for informational purposes only. The content is not intended to be a substitute for professional veterinary advice, diagnosis, or treatment. Always seek the advice of your Veterinary Surgeon with any questions you may have regarding your animal’s medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Friday, 17 June 2016

FREE rabbit checks!






Hop on in with your rabbits for a FREE health check with a vet! - We'll weigh them and look at their body condition, check their teeth, fur, claws, ears, eyes, and bottom! The vet will listen to their heart and lungs with a stethoscope. Our nurses and vets are available to discuss all aspects of your bunny health care including vaccination, worming, diet and neutering. Call & book an appointment!

Tuesday, 14 June 2016

Charity bake sale raises £84.04 for our local RSPCA


We had a lovely day celebrating the Queen's 90th birthday.

Thank you for all your donations and to those that put their baking skills to the test...they were delicious! We raised £84.04 for our local RSPCA re-homing centre.

                                                                

Monday, 6 June 2016

CHARITY CAKE SALE! - Friday 10th June


 




CAKE SALE

FRIDAY 10TH JUNE


To celebrate the Queen's 90th birthday and to raise money for our local RSPCA, we are putting our baking skills to good use and hosting a cake sale! Pop in for a treat or 2 or 3!