Solving intraocular lens-related pigment dispersion syndrome with repositioning of primary sulcus implanted single-piece IOL in the capsular bag.
We describe 2 cases of pigment dispersion syndrome (PDS) after uneventful phacoemulsification and implantation of a posterior chamber single-piece intraocular lens (IOL) with a sharp-edge design. In both cases, several days after IOL implantation, marked pigment dispersion was seen on the iris and in the trabecular meshwork, associated with an elevation in intraocular pressure (IOP). Thorough examination showed that the implanted IOL was in the ciliary sulcus. After surgical repositioning of both IOLs in the capsular bag, the pigment dispersion regressed and the IOP returned to normal limits. The 2 cases suggest that particularly in PDS patients, an IOL with an anterior sharp-edge design should be implanted in the capsular bag. Implantation in the ciliary sulcus should be avoided.
Kohnen
Thomas
T
Department of Ophthalmology, Goethe-University, Frankfurt am Main, Germany. kohnen@em.uni-frankfurt.de
Kook
Daniel
D
D000368:Aged; D000369:Aged, 80 and over; D002924:Ciliary Body / Q000601:surgery*; D017889:Exfoliation Syndrome / Q000209:etiology* / Q000601:surgery*; D006801:Humans; D007903:Lens Capsule, Crystalline / Q000601:surgery*; D019654:Lens Implantation, Intraocular / Q000009:adverse effects* / Q000379:methods; D007910:Lenses, Intraocular; D008297:Male; D018918:Phacoemulsification; D011183:Postoperative Complications; D011474:Prosthesis Design; D012086:Reoperation; D041623:Tomography, Optical Coherence