Your browser doesn't support javascript.
loading
Uso de resina acrílica no preenchimento de cavidade orbital após exenteração em um cão com hemangiossarcoma conjuntival / Use of acrylic resin to fill the orbital cavity after exenteration in a dog with conjunctival hemangiosarcoma
Bezerra, Karla Priscila Garrido; Buquera, Luiz Eduardo Carvalho; Lucena, Ricardo Barbosa de; Souza, Almir Pereira de; Talieri, Ivia Carmem.
Afiliação
  • Bezerra, Karla Priscila Garrido; Universidade Federal de Campina Grande. Centro do Saúde e Tecnologia Rural. Patos. BR
  • Buquera, Luiz Eduardo Carvalho; Universidade Federal da Paraíba. Centro de Ciências Agrárias. Departamento de Ciências Veterinárias. Areia. BR
  • Lucena, Ricardo Barbosa de; Universidade Federal da Paraíba. Centro de Ciências Agrárias. Departamento de Ciências Veterinárias. Areia. BR
  • Souza, Almir Pereira de; Universidade Federal de Campina Grande. Unidade Acadêmica de Medicina Veterinária. Patos. BR
  • Talieri, Ivia Carmem; Universidade Federal da Paraíba. Centro de Ciências Agrárias. Departamento de Ciências Veterinárias. Areia. BR
Acta sci. vet. (Impr.) ; 47(suppl.1): Pub.445-2019. ilus
Article em Pt | VETINDEX | ID: biblio-1458209
Biblioteca responsável: BR68.1
Localização: BR68.1
ABSTRACT

Background:

The hemangiossarcoma (HSA) is a malignant tumor originated from the alterations of vascular endothelialcells. As it has an aggressive behavior, it is indicated, as initial treatment, wide surgical excision, such as the exenteration, which results in the surgical removal of the ocular bulb and adjacent tissues. The referred technique has as a resulta concave orbit and aesthetically unacceptable. Therefore, various materials, used as orbital implants, have been studiedand used in several species. Thus, it was aimed to report the use of the polymethylmethacrylate (PMMA) to fill the orbitalcavity after exenteration in a dog with conjunctival HSA.Case A 10-year-old male Pitbull dog was assisted, with a clinical history of growth of a reddish tissue in the left eye, causingconstant hemorrhage, with an evolution of two months. At ophthalmic examination of the left eye, in the temporal bulbar conjunctive was found a reddish neoformation, with an irregular surface, measuring approximately 4 x 2 x 2 cm. The biopsy andaspiration cytology of the neoformation, revealed cells that inferred that they were those of conjunctival HSA. The hemogramrevealed normocytic anemia; the biochemical profile was with the standards of normality and no metastasis were found in theultrasonography and X-ray. The treatment of choice was the exenteration. Initially, the palpebral borders were approximatedusing continuous simple suture wit monofilament nylon thread. An incision was made in the skin, along the orbital rim andthen was performed a rhombus dissection of the conjunctive and all the extraocular muscles. Next, the eye globe, together withthe neoplasia, soft tissues of the orbital cavity and third eyelid were removed. The PMMA was obtained from a mixture of thepowder (polymer) and of the liquid (monomer) in the ratio of 11 in a sterile recipient, in...
Assuntos
Palavras-chave