• Boston Keratoprosthesis in a 37y/o F with Rieger's syndrome. Previous pseudophakia, failed PK and older Ahmed Valve Description: Boston Keratoprosthesis in a 37y/o F with Rieger's syndrome. Previous pseudophakia, failed PK and older Ahmed Valve Subspecialty: Cornea / External Disease Level: Intermediate Uploaded By: A. Kanellopoulos