title: Intraocular caterpillar setae without subsequent vitritis or iridocyclitis.
abstract: OBJECTIVE
  To report a case of caterpillar setae embedded in the corneal stroma and inferotemporal retina with minimal inflammation.
  
  
  METHODS
  Observational case report.
  
  
  METHODS
  A 4-year-old boy developed a red eye after playing with a caterpillar. He was placed on topical tobramycin/dexamethasone and referred for evaluation of embedded setae in his conjunctiva, cornea, iris, and retina. Examination revealed no iridocyclitis or vitritis.
  
  
  RESULTS
  Because of the lack of intraocular inflammatory response, no invasive intervention was conducted to remove or destroy the setae and he was tapered off the tobramycin/dexamethasone. At 4-month follow-up he remained asymptomatic with the setae still present in both his cornea and retina. In addition, vitreous membranes had formed in the immediate vicinity of the intraretinal setae.
  
  
  CONCLUSIONS
  Intraretinal and corneal setae can be embedded with minimal inflammation and can be tolerated without need for surgical intervention.
authors.affiliation: Department of Ophthalmology, Scheie Eye Institute, University of Pennsylvania, Philadelphia 19104, USA.
authors.forename: Michael S
authors.initials: MS
authors.lastname: Ibarra
authors.forename: Stephen E
authors.initials: SE
authors.lastname: Orlin
authors.forename: Bruce R
authors.initials: BR
authors.lastname: Saran
authors.forename: Robert P
authors.initials: RP
authors.lastname: Liss
authors.forename: Albert M
authors.initials: AM
authors.lastname: Maguire
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002675:Child, Preschool; D003319:Corneal Stroma / Q000293:injuries*; D003907:Dexamethasone / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005128:Eye Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D005129:Eye Foreign Bodies / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D015807:Eye Injuries, Penetrating / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D005938:Glucocorticoids / Q000627:therapeutic use; D006197:Hair; D006801:Humans; D015863:Iridocyclitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D007915:Lepidoptera; D008297:Male; D012160:Retina / Q000293:injuries*; D014031:Tobramycin / Q000627:therapeutic use; D014822:Vitreous Body / Q000473:pathology*
chemical_list: D000900:Anti-Bacterial Agents; D005938:Glucocorticoids; D003907:Dexamethasone; D014031:Tobramycin