Feline post-sterilization hyphema

Hyphema pdfDownload Abstract Objective: To determine incidence and risk factors of post-sterilization hyphema in shelter cats. Animals studied: Retrospective medical…

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Uveíte Felina

Fonte: Angelie K. Shukla, Chantale L. Pinard. A Uveíte é definida como uma inflamação da túnica vascular ocular. Embora esta…

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Uveíte Felina
Iris nodules due to Toxoplasma infection. These nodules are within the anterior iridal stroma. Picture by Dr. Dennis Brooks.

The use of lasers in veterinary ophthalmology

Fonte: Bernhard M. Spiess Lasers are routinely used in veterinary ophthalmology for the treatment of a number of ophthalmic conditions…

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The use of lasers in veterinary ophthalmology
Intraoperative image of an uveal melanoma treated with the DioVet ® (settings: 400 mW, 300 ms). The focused red dot is on the tumor, the lighter spot is the reflection from the cornea.

The effects of cataract stage, lens-induced uveitis and cataract removal on ERG in dogs with cataract

Fonte: Seiya Maehara, Norihiko Itoh, Shinsuke Wakaiki, Ayako Yamasaki, Keiko Tsuzuki and Yasuharu Izumisawa Abstract: Objective:The purpose of this study…

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The effects of cataract stage, lens-induced uveitis and cataract removal on ERG in dogs with cataract
ERG in a 2,5 year-old Bengal Tiger after cataract removal and IOL implant

Punctate retinal hemorrhage and its relation to ocular and systemic disease in dogs

Fonte: Nathaniel P. Violette and Eric C. Ledbetter Objective: To describe clinical aspects of dogs with punctate retinal hemorrhage (PRH).…

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Punctate retinal hemorrhage and its relation to ocular and systemic disease in dogs
Representative fundus photographs of study dogs with punctate retinal hemorrhages, including a dog with concurrent hypertension

Potencial Evocado Visual (VEP)

Fonte: Yoshiki ITOH, Seiya MAEHARA, Yasuharu IZUMISAWA O Potencial Evocado Visual (VEP) representa a atividade do córtex cerebral resultante da…

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Potencial Evocado Visual (VEP)
Posição dos eletrodos para o VEP (Foto: Bill W. Eppler)

Optical coherence tomography and molecular analysis of SARDS eyes suggests the immune‐mediated nature of retinal damage

Fonte: Sinisa D. Grozdanic Objective:To perform detailed analysis of retinal changes in dogs with SARDS using optical coherence tomography (OCT),…

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Optical coherence tomography and molecular analysis of SARDS eyes suggests the immune‐mediated nature of retinal damage
Different fundus in SARDS patients.

Oculo‐skeletal dysplasia in five Labrador Retrievers

Fonte: Lionel Sebbag, Alexandra Riggs, Joyce Carnevale Objective: To describe the clinical features and diagnostic findings of Labrador Retrievers with…

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Oculo‐skeletal dysplasia in five Labrador Retrievers
Ocular photographs of Labrador Retrievers diagnosed with oculo‐skeletal dysplasia. (A; case #2) Microphakia (white arrows) and intermediate immature cataract; (B; case #3) Early immature cataract; (C; case #4) Incipient cataracts, lens coloboma (open arrow) and microphakia (white arrows); (D; case #5, follow‐up visit) Mature cataract

Multi-channel visual evoked potential as an ancillary tool todiagnose intraorbital optic nerve lesions

Fonte: Xiaoliang Li, Yiliang Lu, Liming Li, Xinyu Chai and Qiushi Ren Multi-channel visual evoked potential (MVEP) recording method was…

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Multi-channel visual evoked potential as an ancillary tool todiagnose intraorbital optic nerve lesions
Illustration of the visual evoked potential recording sites(top view) of a 4·4 electrode-array on the visual cortex area. Left,cortical area was for right eye multi-channel visual evoked potentialrecordings, and right cortical area for left eye. (‘‘fi’’ = dimensional,inter-distance of 3 mm; Digits stand for the number of each electrode.Electrodes No. 1, 5, 9 and 13 were assigned to the lateral side, and 4, 8,12 and 16, to the medial side).

Iris biopsy to investigate feline iris hyperpigmentation

Fonte: Heidi J. Featherstone, et al. Objective: To evaluate the benefit of iris biopsy in cats with iris hyperpigmentation to…

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Iris biopsy to investigate feline iris hyperpigmentation
A, Focal iris hyperpigmentation in the right eye of Maine Coone (8.5 y, male neutered). The histopathological diagnosis was FDIM. B, Multifocal iris hyperpigmentation in right eye of domestic shorthair cat (12 y, male neutered). The histopathological diagnosis was melanosis. C, Diffuse iris hyperpigmentation in left eye of domestic shorthair cat (7.5 y, female neutered). The histopathological diagnosis was FDIM. D, Generalized iris hyperpigmentation in right eye of domestic shorthair cat (10 y, female neutered). The histopathological diagnosis was melanosis.

Evaluation of retinal morphology of SARDS using optical coherence tomography and fluorescein angiography

Fonte: Stephanie C. Osinchuk, Marina L. Leis, Elyse M. Salpeter, Lynne S. Sandmeyer, Bruce H. Grahn Purpose: To describe the…

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Evaluation of retinal morphology of SARDS using optical coherence tomography and fluorescein angiography
One sudden acquired retinal degeneration syndrome (SARDS) dog with multifocal photoreceptor detachments demonstrated fluorescein hypofluorescence (A) during the arterial phase followed by hyperfluorescence (B) and leaking 52 s post‐injection during the venous phase at the sites of detachment. Arrows indicate sites of fluorescence changes and detachments. Stars identify detachments depicted in (C) and (D)

Electroretinographic changes after intravenous lipid emulsion therapy in a dog and a foal with ivermectin toxicosis

Fonte: Danielle Pollio, Tammy M. Michau, Ellen Weaver and K. Leann Kuebelbeck This case report describes ivermectin-induced blindness in a…

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Electroretinographic changes after intravenous lipid emulsion therapy in a dog and a foal with ivermectin toxicosis
Representative ERG recordings for the right eye (OD) and left eye (OS) of the dog with ivermectin toxicosis in Case 1. Recordings were obtained prior to ILE therapy (a), 4 h after the first ILE treatment (b), and 18 h after the first ILE treatment (c).