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Extended long-term outcomes of penetrating keratoplasty for keratoconus.
Pramanik Sudeep, Musch David C, Sutphin John E, Farjo Ayad A
OphthalmologySep 2006190 citationsCase Series
This study found that penetrating keratoplasty for keratoconus offers excellent long-term graft survival (85.4% at 25 years), but late disease recurrence can occur, informing patient counseling.