title: Relaxing corneal incisions for postkeratoplasty astigmatism.
mesh_terms: D001251:Astigmatism / Q000209:etiology / Q000601:surgery*; D003315:Cornea / Q000601:surgery; D016039:Corneal Transplantation; D006801:Humans; D011183:Postoperative Complications / Q000601:surgery*