Incidence and management of rhegmatogenous retinal detachment after pars plana vitrectomy and sutureless scleral-fixated intraocular lens.

PURPOSE: To evaluate the incidence, risk factor(s), and surgical outcomes of rhegmatogenous retinal detachment (RRD) in patients undergoing pars plana vitrectomy (PPV) with sutureless scleral-fixated intraocular lens implantation (SFIOL).

METHODS

Records of patients (1311 eyes, 1234 patients) who underwent PPV and sutureless SFIOL from 2017 to 2018 were retrospectively analyzed.

RESULTS

The indications SFIOL were subluxated lens (33.7%), dislocated IOL (21.7%), surgical aphakia (20.1%), congenital lens subluxation (11.1%), nucleus drop (6.9%), and post-open globe injury (OGI) repair (6.5%). History of closed-globe injury (CGI) was present in 27.2% eyes.Twenty-two eyes (1.7%) developed RRD. The incidence of RRD in eyes, which underwent SFIOL surgery for subluxated lens, dislocated IOL, surgical aphakia, congenital lens subluxation, nucleus drop, and post-OGI repair was 1.4% (n = 6), 2.5% (n = 7), 1.1% (n = 3), 3.4% (n = 5), 0 and 1.2% (n = 1), respectively (P = 0.382). The incidence of RRD in eyes with and without CGI was 1.7% each (P = 0.996).Twenty-one eyes underwent RD surgery. Retinal reattachment was achieved in 76.2% eyes, while 66.7% eyes required only one surgery. The eyes in which retina failed to reattach had a high grade of proliferative vitreoretinopathy present at the time of presentation. Final best-corrected visual acuity of ≥20/60 and <20/60 to ≥20/200 and <20/200 was seen in 38.1%, 19.0%, and 42.9% eyes.

CONCLUSION

Eyes with the congenital subluxated lens are at a marginally higher risk of developing post-SFIOL RRD. The surgical outcome of RD surgery in these eyes is good.