title: Intraocular eyelashes and iris cyst in anterior chamber following penetrating eye injury: a case report.
abstract: BACKGROUND
  The presence of intraocular eyelashes following penetrating eye injury or ocular surgery is relatively uncommon. The response of the eye to intraocular eyelashes is variable. The eyelash may be symptomatic or may remain asymptomatic for long periods.
  
  
  OBJECTIVE
  We report a case with two intraocular eyelashes and an iris cyst after 2 years of asymptomatic period following penetrating eye injury.
  
  
  METHODS
  A 24-year-old male presented with decreased vision in the left eye which he had noticed for the previous 2 weeks. His visual acuity was 6/6 in the right eye and 6/18 in the left eye, improving to 6/9 with -2.5 DC × 140° correction. The intraocular pressure was 12 mmHg in both eyes. On slit-lamp examination, the left eye showed 8 mm linear peripheral corneal opacity nasally, two eyelashes in the superior anterior chamber, and an iris cyst measuring 4 mm × 4 mm in the superior iris. The right eye was normal. Dilated fundus examination of both eyes was normal. The eyelashes and cyst were removed surgically. There were no complications during the 3-month follow-up period.
  
  
  CONCLUSIONS
  Intraocular implantation of eyelashes following penetrating eye injury can remain asymptomatic for long periods; however, late development of iris cyst may occur.
authors.affiliation: Department of Ophthalmology, Sagarmatha Choudhary Eye Hospital, Lahan, Siraha.
authors.forename: Sabin
authors.initials: S
authors.lastname: Sahu
authors.affiliation: Department of Ophthalmology, Sagarmatha Choudhary Eye Hospital, Lahan, Siraha.
authors.forename: Lila Raj
authors.initials: LR
authors.lastname: Puri
authors.affiliation: Department of Ophthalmology, Biratnagar Eye Hospital, Biratnagar, Nepal.
authors.forename: Sanjay Kumar
authors.initials: SK
authors.lastname: Singh
keywords: intraocular eyelashes; iris cyst; penetrating eye injury