Epithelial downgrowth following penetrating keratoplasty with a running adjustable suture.
A 78-year-old female patient who had a third penetrating keratoplasty for aphakic bullous keratopathy and iris fixation of a posterior chamber intraocular lens using a single, 10-0 nylon running suture technique developed a suture track leak postoperatively. Attempts to ease the tension on the suture track reduced the astigmatism and stopped the leak temporarily. Eighteen months after the procedure, epithelial downgrowth was noted on the corneal graft on both sides of the leak site and intraocular pressure was elevated. A fourth penetrating keratoplasty combined with a trabeculectomy was performed. To our knowledge, this is the first report of epithelial downgrowth associated with suture adjustment following the single, continuous suture technique.
Karabatsas
C H
CH
Department of Ophthalmology, University of Bristol, United Kingdom.
Hoh
H B
HB
Easty
D L
DL
D000368:Aged; D003315:Cornea / Q000473:pathology*; D003316:Corneal Diseases / Q000209:etiology* / Q000473:pathology; D004848:Epithelium / Q000473:pathology; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D015948:Keratoplasty, Penetrating / Q000009:adverse effects*; D007910:Lenses, Intraocular; D012086:Reoperation; D013536:Suture Techniques / Q000009:adverse effects*; D014130:Trabeculectomy; D014792:Visual Acuity