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Peer-reviewed veterinary case report

Dog with eye cyst containing stones treated successfully

By Susanti, Lina et al.·Published in Veterinary medicine and science·2022·Department of Veterinary Clinical Science, South Korea·View original on PubMed

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Original publication title: Dacryops with dacryolithiasis in a dog.

Species:
dog

Plain-English summary

A 10-year-old Maltese dog was brought in with a long-standing swelling near the inner corner of his right eye. After confirming that the tear drainage system was working, the vet used ultrasound to identify a mass and then surgically removed it, finding that it contained several small stones. The surgery was successful, and the dog showed no signs of the issue returning after four months.

People also search for: dog eye swelling treatment · Maltese eye problems · dacryops in dogs · dog eye surgery recovery

Abstract

BACKGROUND: A 10-year-old castrated male Maltese dog was presented with chronic swelling that had been present for at least 5 years in the medial canthus of the right eye (OD). OBJECTIVES: To describe the treatment outcome of dacryops with dacryolithiasis. METHODS: Bilateral patency of the nasolacrimal system was confirmed by flushing of both upper and lower puncta. Ocular ultrasonography revealed a well-defined, oval-shaped, heterogeneous mass with several hyperechoic foci. Dacryocystorhinography revealed no connection between the mass and lacrimal canaliculus. Gentle blunt dissection of the fibrous connective tissue around the cystic mass was performed. The mass was removed, which intraluminally contained multiple calculi. RESULTS: Histopathologically, the cystic structure was lined by simple cuboidal epithelium and surrounded by smooth muscle actin positive myoepithelial cells consistent with dacryops derived from the lacrimal glandular ductal system. In addition, several spherical basophilic minerals were observed in the lumen, which were identified as dacryoliths. CONCLUSION: Surgical removal of this dacryops with dacryolithiasis was curative without recurrence after four months.

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Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/35667039/