title: Intraocular silicone prosthesis implantation in eyes of dogs and a cat with intraocular neoplasia: nine cases (1983-1994).
abstract: OBJECTIVE
  To determine the outcome of implantation of an intraocular silicone prosthesis (ISP) in the eyes of dogs and cats with intraocular neoplasia.
  
  
  METHODS
  Retrospective case series.
  
  
  METHODS
  Eight dogs and 1 cat with histologically confirmed intraocular neoplasia.
  
  
  METHODS
  Signalment, clinical signs before and after surgery, results of microscopic examination of eviscerated intraocular tissues, follow-up information, and necropsy findings, if available, were recorded for each animal.
  
  
  RESULTS
  Five dogs and 1 cat had primary intraocular neoplasms. Two of the dogs developed regrowth of the neoplasm around the ISP 6 to 24 months after implantation, and the eyes were enucleated. The cat developed signs compatible with systemic metastasis 4 years after surgery and was euthanatized. Three dogs had multicentric or metastatic neoplasia involving the eye. Two of these dogs were euthanatized because of their systemic disease 1.5 to 7 months after ISP implantation. The third dog is alive without evidence of regrowth 3 years after surgery.
  
  
  CONCLUSIONS
  Intraocular neoplasia is not an absolute contraindication to ISP implantation.
mesh_terms: D000236:Adenoma / Q000601:surgery / Q000662:veterinary; D000818:Animals; D002371:Cat Diseases / Q000601:surgery*; D002415:Cats; D000075202:Contraindications; D004283:Dog Diseases / Q000601:surgery*; D004285:Dogs; D017234:Eye Evisceration / Q000662:veterinary*; D005134:Eye Neoplasms / Q000556:secondary / Q000601:surgery / Q000662:veterinary*; D005500:Follow-Up Studies; D008228:Lymphoma, Non-Hodgkin / Q000601:surgery / Q000662:veterinary; D008545:Melanoma / Q000601:surgery / Q000662:veterinary; D009364:Neoplasm Recurrence, Local / Q000662:veterinary; D009378:Neoplasms, Multiple Primary / Q000662:veterinary; D019736:Prostheses and Implants / Q000662:veterinary*; D012189:Retrospective Studies; D012828:Silicones; D016896:Treatment Outcome
chemical_list: D012828:Silicones