Outcome after multifocal intraocular lens exchange because of severely impaired quality of vision
Bartholomeeusen, E.; Rozema, J.; Tassignon, M-J.
Bulletin de la Societe Belge d'Ophtalmologie 2012(319): 43-50
2012
ISSN/ISBN: 0081-0746 PMID: 22550777 Document Number: 662457
To evaluate the surgical outcome after intraocular lens exchange in patients implanted with a multifocal intraocular lens (MIOL) who presented impairing visual complaints Department of Ophthalmology, Antwerp University Hospital, Belgium. 25 eyes of 17 consecutive patients underwent IOL exchange. Pre- and postoperative evaluation consisted of: determining patient's complaints, type of IOL before and after IOL exchange, degree of glare and aberrometry (mainly preoperative data), pre and postoperative DCVA and NCVA. Diffractive MIOL were more frequently exchanged than refractive MIOLs and were exchanged when possible by a bag-in-lens IOL. DCVA, NCVA and postoperative subjective complaints improved significantly postoperatively. Eyes with prior Nd:YAG laser capsulotomy needed anterior vitrectomy during MIOL exchange procedure due to the presence of a ruptured anterior vitreous face by the laser treatment. MIOL exchange can be performed safely and with very good visual outcome in patients with severe postoperative visual complaints related to decentered MIOL. Although, patient's postoperative quality of vision remained poor in 7 eyes out of the 25 in this series.