Fig. 1From: Three-year follow-up of posterior chamber phakic intraocular lens with a central port design after deep anterior lamellar keratoplastyCumulative uncorrected distance visual acuity (UDVA) (a), and corrected distance visual acuity (CDVA) (b), at 6, 12 and 36 months post-surgery. c Changes in CDVA between preoperative and each postoperative visitBack to article page