Ophthalmology Archives | Today's Veterinary Practice
https://todaysveterinarypractice.com/table-of-contents-july-august-2020/

Ophthalmology

Diagnosis and Treatment of Ocular Proptosis

Proptosis, or traumatic forward displacement of the globe out of the orbit, is a serious ocular emergency that requires immediate attention to minimize discomfort and damage to the eye.

Managing Uveitis in Dogs and Cats

Managing uveitis centers on controlling inflammation, reducing pain, and preserving vision, but identifying the underlying condition requires skill and dedication.

The causes of uveitis are numerous and often elusive. Educating clients on the potential complications of uncontrolled uveitis (cataracts, glaucoma, loss of vision, pain) greatly increases compliance with therapy and follow-up visits to maximize success.

Clinical Approaches to Common Ocular Tumors

In companion animals, intraocular tumors are relatively uncommon, but those that do occur can be primary, metastatic, or locally invasive. We review the types of intraocular neoplasia most frequently seen in our canine and feline patients.

Acute Glaucoma: A True Emergency

Examining the causes, clinical signs, and therapy for acute glaucoma in dogs.

Veterinarians should be able to identify the causes, clinical signs, and therapy for acute glaucoma in dogs.

Diagnosing Acute Blindness in Dogs

Vision loss can occur gradually or manifest acutely in dogs, but acute and complete blindness can be particularly devastating. The abrupt nature of this blindness is very disconcerting for all involved and pet owners may make hasty conclusions and decisions. A thorough general and ophthalmic history is crucially important to the investigation of blindness because differential diagnoses can be quite different depending upon the onset and duration of the deficits. As the history is being gathered, confirmation of vision—or the lack thereof—should be performed. Note that some patients—those with neurologic disease and aged animals with cognitive dysfunction—may behave as if they are visually impaired even though their visual systems are functional.

Feline Ocular Conditions

The following table outlines the prevalence of feline ocular diagnoses in cats presented to Banfield Pet Hospitals in 2014. Feline herpesvirus infections, and their ocular manifestations, are discussed in Runny Eyes: Feline Herpesvirus Infection. In each issue of Today’s Veterinary Practice, Pet Health by the Numbers correlates an article topic with statistics provided by Banfield …

Runny Eyes: Feline Herpesvirus Infection

The authors describe the anatomy of the feline conjunctiva and cornea, pathogenesis of feline herpesvirus, and ocular manifestations of the disease, including specific diagnosis and therapy.

The Practitioner’s Guide to Neurologic Causes of Canine Anisocoria

Heidi Barnes Heller, DVM, Diplomate ACVIM (Neurology), and Ellison Bentley, DVM, Diplomate ACVO University of Wisconsin–Madison Anisocoria is defined as pupil asymmetry, and may be seen with ocular or neurologic dysfunction (Figure 1).1 When anisocoria is caused by neurologic disease, unequal pupil size may result from malfunction of the sympathetic, parasympathetic, or visual systems. When …

Clinical Approach to Canine Eyelid Disease: Blepharitis

Common clinical presentations of canine blepharitis, and a systematic approach to eyelid disease in dogs.

Eyelid disease in dogs is a common clinical challenge for general veterinary practitioners. Response to treatment can be an important diagnostic tool in canine ophthalmology.

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