The step from conventional ophthalmic surgery to microsurgery of the eye.
D003315:Cornea / Q000601:surgery; D005128:Eye Diseases / Q000601:surgery; D006801:Humans; D008722:Methods; D008846:Micromanipulation; D008853:Microscopy / Q000295:instrumentation; D013508:Ophthalmologic Surgical Procedures; D013523:Surgical Equipment; D013536:Suture Techniques