Managing Large Posterior Capsular Rupture with Residual Cortex in Toric or Premium IOL Cases 

黃宇軒 Yu-Hsuan HuangTaiwan Speaker Managing Large Posterior Capsular Rupture with Residual Cortex in Toric or Premium IOL CasesManaging a large posterior capsular rupture (PCR) during cataract surgery is particularly challenging when a one-piece toric or premium IOL is planned. This case demonstrates that, when partial posterior capsular support remains, in-the-bag implantation of a single-piece premium IOL is still feasible with careful assessment and technique. A large central PCR occurred unexpectedly after nucleus removal. Early recognition, immediate stabilization of the anterior chamber with viscoelastic, lowering IOP, and preventing tear extension were essential steps. Residual cortex was safely removed using dry aspiration with a Simcoe cannula combined with gentle polishing, allowing complete cleanup without further damage. Although alternative IOL options were unavailable, the rupture did not align with the astigmatic axis, and sufficient capsule remained to support a toric IOL. The IOL was placed in the bag, and reverse optic capture (ROC) was performed to enhance long-term stability. ROC preserved the effective lens position by capturing the optic anterior to the capsulorhexis while keeping the haptics in the bag. Postoperatively, the IOL remained well-centered with favorable refractive outcomes. This case shows that large PCR does not necessarily preclude premium IOL use when managed with proper surgical strategy, including ROC.