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Glaucoma is a disease of the eye in which the pressure within the eye, called the intraocular pressure (IOP) is increased. Glaucoma is caused by inadequate drainage of aqueous fluid. It is classified as primary or secondary glaucoma. High intraocular pressure causes damage to occur in the retina and the optic nerve. Blindness can occur very quickly unless the increased IOP is reduced. Analgesics to control the pain and medications that decrease fluid production and promote drainage are often prescribed to treat glaucoma. The prognosis depends to a degree upon the underlying cause of the glaucoma.
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Hedgehogs can have several unique problems, including cancer, dental disease, obesity, and foreign bodies. It is important for an owner to understand what these problems are so veterinary care can be provided to their hedgehog when needed and in a timely manner.
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An aural hematoma is a collection of blood between the cartilage and skin of the ear flap. It is most likely caused by trauma but can also be due to a bleeding disorder. If an underlying cause is determined such as infection, this needs to be treated as well. Hematomas may eventually resolve on their own, but there is a risk of permanent damage and they are painful, so prompt treatment is recommended.
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Ear hematomas are a collection of blood, either fresh or clotted, within the pinna. Excessive or violent shaking causes one or more blood vessels to break, resulting in bleeding into the space between the ear cartilage and skin on the inner surface of the ear. There is often an underlying cause which must be treated but additionally, surgery or drainage should be done to help relieve discomfort. Failure to treat will lead to a misshapen ear.
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The most common cause of hip dislocation is blunt force trauma such as a fall or an automobile injury. Most dogs with a hip dislocation will have severe hind limb lameness and pain and may not be able to put any weight on the affected limb. A diagnostic radiograph will show the direction of dislocation and whether a fracture of any part of the hip joint has occurred. In many cases, it is possible to replace the femoral head in the acetabulum by manipulation under general anesthesia. If the femoral head has been successfully replaced and the correct post-operative treatment has been adhered to, it is unlikely that the hip will dislocate again.
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There are four major hormonal diseases in ferrets. This handout covers adrenal gland disease and diabetes mellitus. Adrenal gland disease occurs in a large number of ferrets in North America, while diabetes mellitus is a rare, but important problem.
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Hyperthyroidism is a common condition in older cats caused by excess thyroid hormone release resulting in an increased metabolic state. Hyperthyroidism can cause weight loss despite a good appetite, increased water consumption and urination, vomiting, diarrhea, cardiomyopathy, and hypertension. Diagnosis is made by testing blood thyroid hormone levels. Several successful treatment options exist, including medication, thyroidectomy, radioactive iodine, and a prescription diet. The prognosis with treatment is generally good.
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The iliopsoas is an important core muscle. Injury can occur due to trauma, but it is usually caused by chronic stress. Signs that your dog has a painful iliopsoas can include reduced performance (if a sporting dog), very subtle weight-shifting away from the affected side when standing, or an obvious limp. The initial treatment for acute iliopsoas injuries is activity restriction and pain control for 10-14 days. Rehabilitation therapy can also help.
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Cats are curious by nature, which can lead them into trouble, especially when they ingest items not meant to be eaten, such as thread, wool, paper, rubber bands, plant materials, and small toys. While some will pass through the digestive tract, some foreign bodies can cause serious problems. This handout explains foreign bodies in the intestinal tracts of cats and reviews clinical signs, diagnostic tests, treatment, and the prognosis of these situations.
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Foreign body obstruction is a common and potentially life-threatening condition in veterinary practice. Some foreign bodies pass through the intestinal tract, but if an obstruction occurs, surgical removal of the blocked object is the only treatment.