Superficial keratectomy (SK), also known as "Super K" or "corneal epithelial debridement", is an ophthalmic surgical procedure takes place on the surface of the cornea to remove irregularities or scars. [1]
SK involves removing the epithelial layer of the cornea leaving the bowman's membrane undisturbed. Often, the bowman's layer is polished and smoothed with a diamond tip burr or laser which encourages anchoring of the new epithelium as it grows back. [2] Many doctors will use the antibiotic Mitomycin or an amniotic membrane transplant to improve surgical outcomes. [1]
There are a few risks to consider before preforming or receiving SK. Although SK is considered a low risk procedure, some patients will experience complications such as: [1]