Retinal Tear and Retinal Detachment after Cataract Surgery in Eyes with a Previous History of Treated Phakic Retinal...

To investigate the incidence and outcomes of retinal tear (RT) and retinal detachment (RD) after cataract extraction in patients with a history of previous phakic RT.

Retrospective case series.

Patients with phakic eyes with RT that were treated successfully with laser photocoagulation or cryotherapy and subsequently underwent cataract surgery.

A retrospective review of data between April 1, 2012, and May 31, 2023, was performed. Exclusions included prior vitreoretinal surgery before cataract removal and follow-up of less than 6 months after cataract surgery.

The incidence of RTs and RDs after cataract surgery, along with visual and anatomic outcomes.

Of 12 109 phakic eyes treated for RTs, 1039 eyes (8.6%) underwent cataract surgery. After exclusions, 713 eyes of 660 patients were studied. The mean ± standard deviation follow-up period after cataract surgery was 34.8 ± 24.6 months, with a median of 239 and 246 days to a new RT or RD development, respectively. The overall incidence of RT and RD diagnosis after cataract surgery was 7.3% (52/713; 2.9% and 4.3%, respectively), with a 1-year incidence of 5.6% (2.2% and 3.4%, respectively). Multivariable regression analysis identified a higher risk of RT and RD among younger individuals (odds ratio [OR], 1.034; P = 0.028), male patients (OR, 2.058; P = 0.022), and those with a shorter interval between laser treatment and cataract surgery (OR, 1.001; P = 0.011). Single-surgery anatomic success for the RD repair was achieved in 25 eyes (80.6%) at 3 months, with a 100% final reattachment rate. The median final visual acuity was 0.10 logarithm of the minimum angle of resolution (logMAR; Snellen equivalent, 20/25) for RT, showing no significant change from after cataract surgery, and 0.18 logMAR (Snellen equivalent, 20/30) for RD, a significant worsening from after cataract surgery.

One year after cataract surgery, the rate of diagnosed RT and RD in patients with previously treated RTs was relatively high, occurring in nearly 1 in 18 eyes. Higher risk was noted among younger individuals, male patients, and patients with a shorter interval between initial treatment for RT and cataract surgery. Retinal detachment repair achieved good anatomic results, but vision declined.

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