Neurectomy refers to the surgical cutting and removal of a nerve to prevent pain sensation. In horses, neurectomy is considered a salvage procedure, meaning it is a last resort only performed if no other treatments were effective. Veterinarians may recommend...
Blister beetles, also known as oil beetles, secrete a blistering agent called cantharidin as a natural defense against predators. Beetles in this family feed on flower blossoms, particularly in alfalfa plants, which makes them a common contaminant in alfalfa hay....
Alsike clover toxicosis is a potentially life-threatening condition in horses caused by ingesting large quantities of the Trifolium hybridum plant, commonly referred to as Alsike clover. To date, neither the precise mechanism of action nor the specific toxin from Alsike...
Poisonous snake bites (snake envenomation) in horses, while not common, are a medical emergency. Without prompt veterinary attention, snake envenomation can result in severe injury and, in some cases, death. In North America, venomous snakes belong to either the Elapid...
The guttural pouches are large, air-filled structures within the horse's skull, in the throatlatch region. These pouches can develop bacterial infections, fungal infections, or tympany, the excessive accumulation of air. Most diseases of the guttural pouches are not life-threatening. However,...
Progressive ethmoidal hematomas (PEHs) in horses are non-cancerous masses that develop from the ethmoidal labyrinth. This is a structure with a high concentration of blood vessels within the horse’s nasal […]
Immune-mediated myositis (IMM) is a muscle disorder in horses where the immune system mistakenly attacks its own muscle fibers, resulting in severe muscle atrophy. IMM is one of the two disorders classified under Myosin Heavy Chain Myopathy (MYHM) in horses....
Flexion tests are a component of the diagnostic work-up for lameness in horses. These tests exacerbate pre-existing soreness or irritation in the limbs to make subtle lameness more obvious. Veterinarians most commonly use flexion tests during lameness examinations or pre-purchase...
Psyllium is a rich source of soluble fiber that can be incorporated into equine diets. Soluble fiber remains undigested by enzymes in the stomach (gastric juices), but passes into the hindgut where it may be partially digested by microbes. Psyllium...
A water treadmill is a piece of exercise equipment used in equine training and rehabilitation. This type of treadmill is submerged in water so the horse is chest-deep while they are moving. Exercising in water is increasing in popularity as...
Oxalates are naturally occurring compounds that bind calcium in the equine diet, preventing absorption of this mineral from the horse’s gut. When horses consume plants with high levels of these […]
Respiratory (lung) function is critical to ensure equine performance and overall health. Equine asthma, pneumonia, and lung capacity during exercise are all common health concerns for riders and trainers. One strategy to treat respiratory inflammation is delivering medication directly into...
The overo pattern is one of three coat patterns in American Paint Horses (APHs) recognized by the American Paint Horse Association (APHA), along with Tobiano and Tovero. Among Overo variations, the frame overo subtype stands out for its distinctive markings....
Wolf teeth in horses are short teeth sometimes found in the space between the front and cheek teeth on both sides of the upper jaw. Wolf teeth are normal, but have no particular function for horses. Wolf teeth have traditionally...
Platelet-Rich Plasma (PRP) is a regenerative therapy used to treat horses with tendon and ligament injuries. PRP is a blood preparation where plasma, the water and protein component of blood containing no cells, is mixed with highly concentrated platelets and...
Bisphosphonates are drugs used to treat bone conditions in horses. The two main bisphosphonates used in horses are clodronate (OsPhos®) and tiludronate (Tildren®). These medications are used to treat conditions associated with increased bone turnover (removal of old bone). By...
Pulsed electromagnetic field (PEMF) therapy is a treatment modality for horses where a machine produces pulses of electromagnetic fields directed at a specific part of the body. Research suggests that PEMF can improve bone healing rates, regenerate and protect cartilage...
Corticosteroids are a class of medication used to treat inflammation and pain. Corticosteroid joint injections are a common treatment for arthritis in horses. When injected directly into a joint, corticosteroids produce an anti-inflammatory effect that reduces pain associated with arthritis...
Wondering about the best stretching exercises for your horse? Stretching is the process of extending a muscle to its maximum extension to release muscle tightness, improve flexibility and reduce pain.
Habronematidosis or habronemosis, more commonly known as summer sores, is a parasitic skin infection that can occur in horses. As the name implies, summer sores usually occur during the summer months.
Chiropractic care for horses is a form of manual therapy commonly used in veterinary treatment protocols for lameness. Chiropractic treatment focuses on joint mobilization and manipulation to reduce pain, improve symmetry, and increase range of motion.
Equine massage therapy is a bodywork modality that involves the systematic manual manipulation of a horse’s muscles and soft tissues to alleviate muscle tension and promote overall well-being. It’s an increasingly popular component of holistic veterinary care and equine management.
Exertional Rhabdomyolysis (ER), commonly known as tying-up or azoturia, is an exercise-induced condition in horses characterized by the excessive breakdown of muscle tissue. This results in muscle spasms, pain and impaired performance following bouts of exercise. [1] In severe cases,...
Leptospirosis is a bacterial infection that is commonly spread to horses through direct contact with contaminated food and water sources. While there are many different species of the Leptospira bacteria, symptoms in horses are most commonly caused by Leptospira interrogans.
Sesamoiditis in horses refers to pain and injury around the sesamoid bones, pairs of small triangular bones found at the back of the fetlock. Inflammation in this area can cause pain and changes to the bony structure of the sesamoid...
Choosing the best configuration of shelter in your horse’s pasture is one of the most important aspects of horse management. Most horses seek shelter at some point during the day, whether from cold and precipitation or from insects and heat.
Acupuncture is a therapeutic modality that has been adapted over the centuries to suit various species, including horses. Treatment involves the insertion of fine needles into specific landmarks on the body to provide pain relief or improve function of body...
Extracorporeal shockwave therapy (ESWT) is a common treatment modality offered by many veterinarians for treating lameness cases. Most veterinarians use this treatment for arthritis cases and ligament injuries. ESWT produces a shockwave that applies a high amount of pressure to...
Sacroiliac pain is a common cause of poor performance and low-grade lameness in performance horses. The sacroiliac joint is the point on the horse’s body where the pelvis and the spine connect, playing an important role in their stride.
Pedal osteitis in horses is a condition characterized by inflammation and damage to the pedal (coffin) bone within the hoof. Affected horses can experience pain and lameness, which may be worse after exercise or hoof trimming. Pedal osteitis typically develops...
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