Superficial Keratectomy: A Review of Literature

Front Med (Lausanne). 2022 Jul 6:9:915284. doi: 10.3389/fmed.2022.915284. eCollection 2022.

Abstract

Superficial keratectomy (SK) is the manual dissection of the superficial corneal layers (epithelium, Bowman's layer, and sometimes superficial stroma). SK is done using a surgical blade or diamond burr. Some surgeons use intraoperative mitomycin C 0.02% or amniotic membrane transplantation to improve surgical outcomes. This literature review shows that SK remains an effective method for different indications, including tissue diagnosis, excision of corneal degenerations, dystrophies, scarring, recurrent corneal erosions, and retained corneal foreign body.

Keywords: diamond burr polishing; epithelial debridement; manual keratectomy; mitomycin C; superficial keratectomy.

Publication types

  • Review