Research Article

Repeat Keratoplasty for Failed Therapeutic Keratoplasty for Microbial Keratitis: An Analysis of Characteristics and Risk Factors

Figure 1

Indications and surgical procedures of repeat keratoplasty for failed therapeutic keratoplasty for microbial keratitis. PK, penetrating keratoplasty; LK, lamellar keratoplasty.
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