Limbal relaxing incisions (LRIs) are small, arc-shaped cuts made at the cornea's edge (limbus) to correct astigmatism—a condition where the cornea is irregularly shaped, causing blurred or distorted vision. LRIs are a minimally invasive solution, often performed alongside cataract or lens replacement surgeries, to reduce or eliminate the need for glasses or contacts.
Individuals with mild to moderate corneal astigmatism—either during cataract surgery, lens replacement, or as a standalone option—may benefit from LRIs. It is commonly recommended for those not suitable for toric lenses or laser procedures.
Under local anesthetic, the surgeon makes precise incisions at the limbus, relaxing the corneal curvature into a more rounded shape. The whole procedure usually takes about five minutes per eye. Most people experience minimal discomfort and can return home the same day.
Initial blurry vision and slight irritation are common, resolving within a few days. Antibiotic and lubricating eye drops are typically prescribed. LRIs offer a safe, quick-healing alternative to more invasive surgeries, with good effectiveness and a low complication rate. Most patients achieve reduced astigmatism and improved vision, though glasses might still be needed occasionally for best clarity.
Like any surgical technique, LRIs have risks, such as infection or minor scarring, though serious side effects are rare. Discuss expectations with our expert team at Chopra Nethralaya to determine if LRI is the best option for you.