PTK removes superficial irregular tissue in the cornea making use of an excimer laser. It is commonly utilized for corneal scars, surface irregularities or recurrent erosions. Technological innovation and Devices: Modern day laser units and diagnostic applications increase security, precision, and luxury in the course of surgery. Prior to deciding https://expressbookmark.com/story20856422/helping-the-others-realize-the-advantages-of-lasik-surgery