Surgical repositioning of intraocular lenses after late dislocation: Complications, effect on intraocular pressure, and visual outcomes

• PURPOSE: To study outcomes after surgery for late intraocular lens (IOL) dislocation and, more specifically, to evaluate different surgical techniques to find predictors of worse visual outcomes, describe postoperative complications, and analyze the effect on intraocular pressure (IOP). SETTING: Department of Ophthalmology, Sahlgrenska University Hospital, Molndal, Sweden. METHODS: Medical records from cataract surgery, IOL repositioning, and follow-up examinations were reviewed. RESULTS: Ninety-one eyes with in-the-bag (80) or out-of-the-bag (11) late IOL dislocation were consecutively included. In 94% of eyes, the IOLs were repositioned using scleral sutures; 76% of cases were operated on with a posterior approach, including pars plana vitrectomy. The median follow-up was 17 months. Pseudoexfoliation was detected in 57% of eyes. A significant decrease in IOP (mean 3.0 mm Hg) from preoperative values (P=.028) was seen in glaucoma patients. Thirteen eyes had additional surgical procedures. Three cases of retinal detachment occurred. Of the eyes, 59% obtained a Snellen corrected distance visual acuity (CDVA) of 0.5 or more at followup; 23% of eyes had worse CDVA during the follow-up than preoperatively. CONCLUSIONS: Repositioning surgery for late IOL dislocation with a posterior pars plana approach using scleral suturing of the preexisting IOL appears to be a safe and effective method for restoring visual acuity. Postoperative complications were comparable to previous findings in this field. Patients with glaucoma may have improved IOP regulation. (C) 2013 ASCRS and ESCRS

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine (hsv//eng)

Nyckelord

IN-THE-BAG

PARS-PLANA VITRECTOMY

CAPSULAR SUPPORT

CATARACT-SURGERY

CHAMBER

FIXATION

MANAGEMENT

EYES

IMPLANTATION

ABSENCE

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