Herniated disc in dogs – everything you should know

Introduction Intervertebral disc herniation in dogs

Herniated disc in dogs is a serious condition that can affect all breeds, but has an increased prevalence in certain smaller breeds. In this article, you'll learn everything you need to know about this condition, from symptoms to diagnosis to various treatment options.

What is a herniated disc in a dog?

A herniated disc in a dog is a serious and unfortunately relatively common condition that can affect animals of all breeds and ages. It involves the intervertebral discs, which are located between the vertebrae of the spine and normally act as shock absorbers.

What is an intervertebral disc?

The intervertebral discs consist of a gelatinous core surrounded by a firmer ring. They enable movement of the spine and help to cushion impacts.

What happens in a dog with a herniated disc?

In a herniated disc (also called disc prolapse or intervertebral disc prolapse), material from the gelatinous nucleus pulposus protrudes through a tear in the outer ring. This can put pressure on the surrounding nerve structures or the spinal cord, causing severe pain, neurological deficits, and in severe cases, even paralysis.

Causes of intervertebral disc herniation in dogs

There are several factors that can contribute to a herniated disc:

• Degeneration of the intervertebral disc: Over time, the intervertebral discs can lose elasticity and become more susceptible to injury.
• Breed: Some breeds are genetically more prone to intervertebral disc problems, including Dachshunds, Beagles, French Bulldogs, and many others.
• Age: Older dogs are more susceptible due to natural wear and tear.
• Trauma: An accident or fall can also trigger a herniated disc.

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Symptoms of a herniated disc in dogs

The symptoms of a herniated disc can vary and depend on the severity and location of the herniation. The most common symptoms include:

• Pain in the back or neck
• Stiffness or clumsiness when walking
• Paralysis or weakness in the legs
• Uncontrolled trembling or twitching of the muscles

Grade 1: Mild symptoms of a herniated disc in dogs

• Pain: The dog shows mild pain reactions, especially when the back or neck is touched.
• Discomfort: The dog appears restless and cannot find a comfortable position to lie or sit.
• Stiffness: Movements may seem somewhat stiff, especially after getting up.

Grade 2: Moderate symptoms of intervertebral disc herniation in dogs

• Significant pain: The dog reacts strongly to touches on its back or neck and can show pain even without an external stimulus.
• Movement restrictions: The dog moves less and avoids certain positions or movements.
• Mild signs of paralysis: The dog may show slight weakness in its legs or unsteadiness when walking.

Grade 3: Severe symptoms of intervertebral disc herniation in dogs

• Severe pain: The dog is obviously in severe pain, may yelp or growl, and may not want to be touched.
• Clear signs of paralysis: There are clear indications of weakness or paralysis in one or more legs. The dog may have difficulty standing or walking.
• Altered reflexes: Veterinary examinations may reveal altered or absent reflexes in the affected limbs.

Grade 4: Very severe symptoms of intervertebral disc herniation in dogs

• Extreme pain: The dog is in extreme pain, may constantly yelp or growl, and may be aggressive if you try to touch it.
• Complete paralysis: The dog is unable to move or stands extremely unsteadily on its feet.
• Incontinence: The dog may have lost control of its bladder and bowels.

Grade 5: Critical symptoms of intervertebral disc herniation in dogs

• Shock condition: The dog is in critical condition, possibly with shock symptoms such as rapid heartbeat, shallow breathing and loss of consciousness.
• Complete immobility: The dog is completely unable to move and may not react to external stimuli.
• Life-threatening situation: Without immediate veterinary assistance, life is in danger.

It is crucial that a dog showing signs of a slipped disc is taken to a veterinarian immediately for an accurate diagnosis and the necessary treatment. The sooner the dog is treated, the better the chances of a full recovery.

Which dog breeds are particularly affected – keyword: Dachshund paralysis

Intervertebral disc disease is more common in certain dog breeds due to their genetic predisposition and physical structure. One of the best-known conditions in this context is the so-called "dachshund paralysis," which occurs particularly in dachshunds. However, other breeds are also affected. Here is an overview:

1. Dachshund:

The dachshund is probably the most well-known breed when it comes to intervertebral disc disease. Due to their long spine and short legs, they are particularly prone to this type of injury. "Dachshund paralysis" specifically refers to a herniated disc in this breed.

2. Beagle:

Beagles are also prone to intervertebral disc herniation due to their body structure.

3. French Bulldog:

French Bulldogs have a compact body structure and are also prone to problems with their intervertebral discs.

4. Pekingese:

This small breed also has a longer spine compared to its size, which increases the risk of intervertebral disc herniation.

5. Cocker Spaniel:

Cocker Spaniels can also be prone to intervertebral disc disease due to their size and body structure.

6. Dachshund:

Dachshunds, also known as miniature dachshunds, are also at risk, as they have the same long back structure as standard dachshunds.

7. Shih Tzu:

This small breed also has an increased risk of intervertebral disc problems.

How does a veterinarian diagnose a herniated disc in a dog?

Diagnosing a herniated disc in a dog requires a thorough examination and often the use of various diagnostic methods. Here is a comprehensive overview of how veterinarians typically proceed:

1. Medical history of intervertebral disc herniation in dogs:

First, the veterinarian will ask the dog's owner about its history and symptoms. They will be interested in information such as when the symptoms first appeared, whether the dog is in pain, if there is any paralysis or weakness in the legs, and whether there have been any previous episodes or injuries.

2. Clinical examination of intervertebral disc herniation in dogs:

The veterinarian will thoroughly examine the dog, paying particular attention to the spine and limbs. They will look for signs of pain, weakness, abnormal reflexes, and tenderness. The muscles will also be checked to determine if there are any areas atrophying due to nerve damage.

3. Neurological examination for intervertebral disc herniation in dogs:

A neurological examination helps the veterinarian determine which part of the spine is affected and how severe the damage is. This includes checking reflexes, pain sensitivity, and coordination.

4. Imaging techniques for intervertebral disc herniation in dogs:

Imaging techniques can be used to obtain a more detailed view of the spine and intervertebral discs. The most common include:

• X-ray: An X-ray image can help assess the structure of the spine and detect changes such as a narrowing of the intervertebral disc space or calcium deposits in the intervertebral discs.
• MRI (Magnetic Resonance Imaging): MRI is particularly helpful for visualizing soft tissues and directly detecting a herniated disc. It provides detailed images of the intervertebral discs, spinal cord, and surrounding structures.
• CT (computed tomography): CT can also be used to visualize the spine and provides precise cross-sectional images.

5. Myelography for intervertebral disc herniation in dogs:

During a myelography, a contrast agent is injected into the spinal canal to visualize the space around the spinal cord on X-ray images. This can help identify a herniated disc when other methods do not provide clear results.

6. Laboratory tests for intervertebral disc herniation in dogs:

In some cases, the veterinarian may also order blood tests to rule out other possible causes for the symptoms.

Diagnosing a herniated disc in a dog is a comprehensive process requiring a combination of medical history, clinical examination, neurological evaluation, and imaging studies. Accurately determining the location and severity of the injury is crucial for planning effective treatment and for the dog's prognosis. The veterinarian will use all of this information to determine the best course of action for the individual case.

Conservative treatment without surgery for a herniated disc in a dog

Conservative treatment of a herniated disc in dogs is an option considered when symptoms are mild, there are no severe neurological deficits, or surgery is not possible for various reasons. Here is a detailed explanation:

When is conservative treatment possible?

1. Mild to moderate symptoms: When the dog is in pain but still able to walk and shows no signs of paralysis.
2. No neurological deficits: The function of the nervous system is largely intact.
3. First incident: This is the first herniated disc without any previous episodes.

When is conservative treatment not possible?

1. Severe neurological deficits: If the dog shows signs of paralysis or is no longer able to move its hind legs, immediate surgery is often unavoidable.
2. Chronic problems: For dogs with repeated herniated discs or chronic back problems, surgery is often the better choice.
3. No improvement with conservative treatment: If no improvement occurs after several weeks of conservative treatment, surgery should be considered.

Elements of conservative treatment:

1. Immobilization: The dog should move as little as possible to relieve pressure on the spine and promote the healing process. This may involve a cage or crate in which the dog remains.
2. Pain management: The veterinarian can prescribe painkillers and anti-inflammatory drugs to relieve pain and reduce inflammation.
3. Muscle relaxants: These medications can help relax the muscles and thus reduce pressure on the spine.
4. Physiotherapy: Once the acute symptoms have subsided, physiotherapy can help strengthen the muscles and improve mobility.
5. Weight management: Overweight dogs should lose weight to reduce pressure on the spine.
6. Supplements: Some supplements, such as glucosamine and chondroitin, can help promote joint health.

Conservative treatment of a herniated disc in dogs is a valid option under certain circumstances, particularly when symptoms are mild and there is no severe neurological deficit. However, it requires patience and strict adherence to the veterinarian's instructions to be successful. In any case, the decision for or against conservative treatment should be made in close consultation with the veterinarian to ensure the dog receives the best possible care.

Surgical treatment options for intervertebral disc herniation in dogs

The type of surgical intervention depends on the degree and type of disc herniation as well as the location of the affected disc.

1. Hansen Type I disc herniation:

This type occurs when the nucleus pulposus of the intervertebral disc suddenly protrudes into the spinal canal and compresses the spinal cord. It is the most common form of disc herniation in dogs.

Surgical options:

• Fenestration: In this procedure, a small piece of disc material is removed to reduce pressure on the spinal cord. This can alleviate symptoms but does not prevent future herniations of other discs.
• Hemilaminectomy or laminectomy: This procedure involves removing a section of the spinal column to access the spinal cord and remove the compressed material. It is an effective method for relieving pressure and is often used in severe cases or in dogs with neurological deficits.

2. Hansen Type II disc herniation:

Here, the intervertebral disc slowly degenerates and the disc material gradually shifts, leading to chronic compression of the spinal cord. This form is more common in older dogs and larger breeds.

Surgical options:

• Dorsal laminectomy: This procedure aims to reduce pressure on the spinal cord by removing part of the spinal column and intervertebral disc material.
• Spinal fusion: In some cases, it may be necessary to stabilize the affected vertebrae by fusing them together.

Grade 3 disc herniation:

The severity of the herniated disc also plays an important role in the choice of surgical treatment.

• Grade 1-2: Conservative treatment may be preferred for mild to moderate pain and without neurological deficits. However, surgical intervention is an option if the pain does not respond to conservative treatment.
• Grade 3-4: Neurological deficits occur here, and surgical intervention is often preferred to reduce pressure on the spinal cord and improve function.
• Grade 5: This is the most severe grade, involving complete paralysis and loss of sensation. Immediate surgical intervention is usually necessary to have any chance of recovery.

The choice of surgical treatment depends on many factors, including the type and severity of the herniated disc, as well as the dog's overall health and age. Close collaboration with the veterinarian and a specialized veterinary surgeon is crucial to making the best decision for the dog's health. Surgical interventions often offer a good chance of recovery, especially when performed promptly.

Physiotherapeutic measures to support dogs with intervertebral disc herniation

Physiotherapy is a wonderful way to promote recovery, relieve pain and improve mobility.

1. Passive movement therapy:

• Joint mobilization: Gently moving the joints can improve mobility and reduce joint stiffness.
• Stretching: Stretching the muscles helps to increase flexibility and relieve tension.

2. Active movement therapy:

• Guided exercises: Under the guidance of a physiotherapist, special exercises are performed to strengthen the muscles and improve coordination.
• Gait training: This encourages the dog to walk correctly in order to build muscle and improve mobility.

3. Water therapy:

• Underwater treadmill: Walking on an underwater treadmill allows the dog to build muscle without putting too much strain on the joints.
• Swimming: Swimming is an excellent way to strengthen muscles without putting strain on the spine.

4. Electrotherapy:

• TENS (Transcutaneous Electrical Nerve Stimulation): By applying electrical currents, pain can be relieved and muscle function improved.
• Muscle stimulation: Electrical impulses help to activate and strengthen the muscles.

5. Thermotherapy:

• Heat applications: Heat can improve blood circulation and relieve muscle tension.
• Cold therapy: Cold helps to reduce inflammation and relieve pain.

6. Massage:

• Muscle massage: Gently massaging the muscles can relieve tension and promote blood circulation.

7. Acupuncture:

• Acupuncture: By inserting fine needles at specific points, pain relief can be supported and well-being promoted.

8. Laser therapy:

• Low-dose laser therapy: The application of laser light can reduce inflammation and promote healing.

Physiotherapy offers a variety of options to support healing after a herniated disc in dogs. It is important that the treatment is individually tailored to the dog and administered by an experienced animal physiotherapist. Regular physiotherapy can significantly improve the dog's quality of life and help them recover more quickly.

Prognosis and recovery time for intervertebral disc herniation in dogs

It is important to emphasize that the prognosis and duration of recovery depend heavily on the severity of the incident, the dog's health, and timely and appropriate treatment.

1. forecast:

Mild to moderate cases:

• In cases of mild to moderate disc herniation, especially if treated early, the prognosis is often good.
• Many dogs recover fully or almost completely with the right treatment and physiotherapy.
• Early detection and treatment play a crucial role in a positive outcome.

Severe cases:

• In cases of severe intervertebral disc herniation or if the dog is already showing signs of paralysis, the prognosis may be more cautious.
• Even in these cases, dogs can recover, but the recovery is often more protracted and sometimes a certain degree of impairment remains.
• In very severe cases, if the dog does not regain function in its legs, long-term care measures or aids such as wheelchairs may be necessary.

2. Recovery time:

Mild to moderate cases:

• The recovery period can last from a few weeks to several months.
• With consistent physiotherapy and proper care, many dogs show progress within weeks.

Severe cases:

• In severe cases, the recovery period can last several months up to a year or longer.
• Intensive physiotherapy and regular veterinary check-ups are essential.

3. Factors that influence recovery:

• Age and general health : Younger and otherwise healthy dogs often have better chances of recovery.
• Severity of the herniated disc : The more severe the herniation, the longer the recovery time.
• Time until treatment begins : Early diagnosis and treatment can be crucial.

4. Long-term care:

• Even after recovery, some dogs still require physiotherapy or special care measures.
• Good care and regular veterinary check-ups help to ensure the dog's quality of life and to detect possible relapses early.

5. Quality of life:

• The dog's quality of life is always paramount. With the right care and support, even dogs with permanent disabilities can lead happy and fulfilling lives.

The prognosis and recovery time after a herniated disc in dogs vary greatly from dog to dog and depend on many factors. However, with the right medical care, physiotherapy, and plenty of love and patience from their owners, many dogs can achieve a good quality of life and rediscover the joy of movement.

Summary of intervertebral disc herniation in dogs

A herniated disc in dogs is a serious and unfortunately not uncommon condition that can affect dogs of all breeds and ages. A herniated disc occurs when one of the intervertebral discs, which act as cushions between the vertebrae, is damaged or ruptures, putting pressure on the spinal cord or nerve roots. A herniated disc in dogs can cause pain, weakness, and in the worst cases, paralysis. There are different types and degrees of severity of herniated discs in dogs, and symptoms can range from mild discomfort to severe neurological deficits.

A herniated disc in a dog is usually diagnosed through a combination of clinical examination, imaging techniques such as X-rays or MRI, and sometimes myelography. Treatment for a herniated disc in dogs depends on the severity and location of the herniation. In mild cases, a herniated disc in a dog can be treated conservatively with pain medication, anti-inflammatories, and strict rest.

In more severe cases, or if a herniated disc in a dog leads to paralysis, surgical intervention may be necessary to reduce pressure on the spinal cord and allow for the best possible recovery. After a herniated disc in a dog, physiotherapy plays a crucial role in improving mobility, strengthening muscles, and supporting the healing process. Many dogs can recover from a herniated disc, although the healing process can be lengthy.

The prognosis after a herniated disc in a dog depends on various factors, including the severity of the herniation, the dog's age and overall health, and how quickly treatment is initiated. Overall, a herniated disc in dogs is a complex condition requiring comprehensive care and often long-term treatment to ensure the affected dog's quality of life and allow it to live a pain-free, happy life.