What is the best treatment for navicular disease?
Navicular syndrome can be treated with anti-inflammatory medications injected in the hoof or given orally. Polysulfated glycosaminoglycans and hyaluronic acid also seem to help horses with pain management and slow disease progression.
What causes navicular disease?
Navicular syndrome is a chronic degenerative condition that can cause lameness in the front legs. It is most commonly seen in competition horses and quarter horses. It may be caused by repetitive mechanical stress on the navicular bone, resulting in degeneration of tissues and ligaments in the heel.
Is there a cure for navicular disease in horses?
Navicular disease can be treated but rarely cured. Corrective trimming and shoeing is important to ensure level foot fall and foot balance. Often a rolled toe egg bar shoe is used to encourage early break over at the toe and good heel support.
What does navicular disease look like?
Clinical signs of navicular disease include a short, choppy stride with lameness that worsens when the horse is worked in a circle, as when longeing. Frequent stumbling may occur at all gaits, even the walk, or when horses are asked to step over short obstacles such as ground poles.
Is navicular disease arthritis?
Arthritis: Injuries and wear and tear can lead to inflammation in the coffin joint and navicular bursa. Inflammation produces pain and, over time, it can degrade the joint, leading to osteoarthritis. Navicular bursitis: The navicular bursa becomes inflamed, often along with problems in other structures.
Can you see navicular on xray?
This depends on which part of the flexor cortex is tangential to the x-ray beam, the location of the lesion and its size. A large radiolucent area in the flexor cortex of the navicular bone is invariably clinically significant, and in some horses is the only detectable radiographic abnormality.
How serious is navicular in horses?
Navicular disease in horses is also known as Navicular syndrome. The result is the inflammation or degeneration of the navicular bone and its surrounding tissues, typically in the front feet of the horse. This disease can lead to significant or disabling lameness of a horse.
What age do horses get navicular?
Navicular syndrome is most commonly diagnosed between the ages of 4 and 15 years of age. It is most common in Quarter Horses, Paint Horses, Appaloosas, Warmbloods and Thoroughbreds. The exact cause of navicular disease is unknown.
At what age does the navicular ossify?
The navicular is the last bone in the foot to ossify. In girls, the navicular anlage ossifies between 18-24 months and in boys 30-36 months 4.
Is navicular genetic?
This disease is believed to be genetic but can occur due to the conformation of the distal limbs. Structure associated with Navicular syndrome includes excessively long toes, under-run heels, and a “broken back” hoof-pastern axis.
Can navicular be misdiagnosed?
Navicular disease may initially be misdiagnosed as inflammation of the DIP joint. It is also likely that navicular disease is overdiagnosed in horses with simple heel pain. The diagnosis of navicular disease carries the stigma of a permanent and disabling lameness and is upsetting to the horse owner and trainer.
What is a navicular stress fracture?
A navicular stress fracture is a crack or break in the navicular bone, which is a boat-shaped bone in the middle of the foot. These fractures often are due to overuse, ongoing forces, and/or stress on the bone rather than a sudden injury.
What do you give a horse with navicular?
Treatment for Navicular Syndrome
- injecting the coffin joint and/or navicular bursa with corticosteroids to reduce inflammation;
- long-term pain medication such as Equioxx to minimize inflammation;
- a bisphosphonate such as Osphos;
- corrective shoeing.
What types of horses are prone to navicular disease?
It is more common in mature riding horses (between the age of 8 and 10 years old) and is associated more commonly with certain breeds such as warmbloods, Quarter horses, and thoroughbreds. Damage to the navicular bone may occur due to limited blood supply or trauma to the navicular bone.
Do horses with navicular need shoes?
There is no need for nerve blocking or special metal shoes that may help for a little while. Learn how going barefoot is used to rehabilitate navicular horses successfully all over the world. Until recently, most unidentified heel pain/caudal foot pain was diagnosed as navicular syndrome.
Why does my navicular bone hurt?
Fracture and arthritis are common causes of pain. Less common but other important causes of Navicular pain include ligament injury, irritation of low back nerves, and Accessory Navicular syndrome.