JKOS Journal of the Korean Ophthalmological Society J Korean Ophthalmol Soc 0378-6471 2092-9374 Korean Ophthalmological Society 10.3341/jkos.2016.57.9.1493 jkos-57-1493 Case Report A Case of Acute Angle Closure Caused by Dislocation of Accommodative Intraocular Lens HwangHyun Ji MD 1 HwangYoung Hoon MD 1 LeeJung Jin MD 2 KimByoung Yeop MD 1 Myung-Gok Eye Research Institute, Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea Seoul Ire Eye Clinic, Seoul, Korea Address reprint requests to Young Hoon Hwang, MD Department of Ophthalmology, Kim's Eye Hospital, #136 Yeongsin-ro, Yeongdeungpo-gu, Seoul 07301, Korea Tel: 82-2-2639-7777, Fax: 82-2-2633-3976 E-mail: brainh@hanmail.net 09 2016 25 09 2016 579 1493 1497 07042016 05072016 19082016 Copyright © 2016 Korean Ophthalmological Society 2016 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Purpose

To report a case of acute angle closure after cataract surgery using an accommodative intraocular lens (IOL), WIOL-CF®(GELMED, Praha, Czech).

 Case summary

A 46-year-old male patient underwent phacoemulsification and implantation of WIOL-CF® into the capsular bag. Seven months after the surgery, a sudden increase in intraocular pressure (IOP) associated with angle closure was observed. Ultrabiomicroscopy revealed a dislocated WIOL-CF® that was pushing the peripheral iris anteriorly. Despite the use of IOP-lowering medication and peripheral laser iridotomy, IOP was not controlled. After the use of cycloplegics, the angle was widened and IOP decreased; however, after nine days, the WIOL-CF® was completely dislocated into the anterior chamber and so was removed.

 Conclusions

When performing cataract surgery using WIOL-CF®, a possibility of dislocation of IOL and subsequent angle closure should be considered.

 Accommodative intraocular lens Angle closure Cataract Glaucoma WIOL-CF® References Studeny P Krizova D Urminsky J Clinical experience with the WIOL-CF accommodative bioanalogic intraocular lens: Czech national observational registry Eur J Ophthalmol 2016 262305 Pallikaris IG Portaliou DM Kymionis GD Outcomes after accommodative bioanalogic intraocular lens implantation J Refract Surg 2014 304026 Lee HS Park SH Kim MS Clinical results and some problems of multifocal apodized diffractive intraocular lens implantation J Korean Ophthalmol Soc 2008 49123541 Cheon MH Lee JE Kim JH One-year outcome of monocular implant of aspheric multifocal IOL J Korean Ophthalmol Soc 2010 5182228 Kang KT Kim YC Dislocation of polyfocal full-optics abdominal intraocular lens after neodymium-doped yttrium aluminum garnet capsulotomy in vitrectomized eye Indian J Ophthalmol 2013 6167880 Figures

Profile of accommodative intraocular lens, WIOL-CF®(GELMED, Praha, Czech).

Ultrasound biomicroscopic findings of superior (S), nasal (N), inferior (I), and temporal (T) angle at the time of acute angle closure. White arrow indicates anterior surface of intraocular lens (IOL), white arrowhead indicates posterior surface of IOL, and black arrowheads indicate anterior angle. IOL was dislocated from capsular bag and dislocated IOL was pushing peripheral iris anteriorly. Anterior angles were closed in all quadrants due to anterior displacement of IOL.

Ultrasound biomicroscopic findings of superior (S), nasal (N), inferior (I), and temporal (T) angle after the instillation of cycloplegics. White arrow indicates anterior surface of intraocular lens (IOL), white arrowhead indicates posterior surface of IOL, and black arrowheads indicate anterior angle. IOL moved posteriorly and anterior angle was widened compared to the previous state.

Slit-lamp photograph 9 days after the instillation of cycloplegics. Intraocular lens was completely dislocated into the anterior chamber. White arrows indicate margin of intraocular lens.