Fig. 2From: Three-year follow-up of posterior chamber phakic intraocular lens with a central port design after deep anterior lamellar keratoplastyAttempted versus achieved spherical equivalent at 6 months postoperatively (predictability) (a), variation of manifest spherical equivalent over the follow-up (stability) (b), and accuracy of manifest spherical equivalent at each postoperative follow-up visitBack to article page