Method for reducing irregular astigmatism and debris/epithelium in the interface during lamellar corneal flap/cap surgery

摘要

A method for reducing irregular astigmatism and debris during lamellar surgery of the eye is practiced by preoperatively marking the corneal surface with a pattern or radial and pararadial lines. After making the incision, the incised corneal cap or flap is removed, followed by reshaping of the corneal stroma, irrigating the corneal bed to wash residual debris, and aspirating fluid from the eye. The corneal cap or flap is then repositioned on the cornea by realignment of the pattern of radial and pararadial lines.