Ocularl Manifestations of systemic Disease

Question 1

Horner’s Syndrome (5)

Answer 1

1. Subtle miosis
2. Relative enophthalmos
3. Regional hyperthermia
4. Slight protrusion of TE
5. Vasodilation of conjunctival blood vessels

Question 2

Equine Motor Neuron Disease

Answer 2

Honeycomb lesions

Question 3

Peripheral vestibular disease common causes (4)

Answer 3

1. Trauma
2. Otitis media
3. Temporohyoid osteoarthropathy
4. Guttural pouch disease

Question 4

Systemic illness causing elevated TE

Answer 4

1. Tetanus
2. Septic meningoencephalitis
3. Hyperkalemic periodic paralysis
4. Rabies

Question 5

Systemic illness causing exophthalmos in horses

Answer 5

1. Neoplasia
2. African horse sickness (bulging of supraorbital fossa)
3. Echinococcosis
4. Cryptococcosis