system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which is therapeutic indication of keratoplasty:
assistant
The correct answer is  Perforated corneal ulcer Indication of penetrating keratoplasty Therapeutic - replaces inflamed cornea and maintains structural integrity of the eye ball Perforated corneal ulcer Optical - improve vision, opacity, bullous keratopathy ,advanced keratoconus