Glaucoma Surgery Explained: Procedures, Risks, and Recovery by Dr. Kamran Massoumi
As defined by Dr. Kamran Massoumi, Glaucoma is a serious eye condition that damages the optic nerve, often caused by increased pressure within the eye. Left untreated, it can lead to gradual vision loss and, in severe cases, blindness. While medications and laser treatments are often the first steps in management, surgery becomes necessary when these methods are no longer effective in controlling eye pressure. Understanding what glaucoma surgery entails, along with its associated risks and recovery process, can help patients feel more confident in their treatment journey. The goal of glaucoma surgery is to lower intraocular pressure and prevent further damage to the optic nerve. There are different surgical approaches, each tailored to the patient’s specific condition. Trabeculectomy, one of the most common procedures, involves creating a new drainage channel in the eye to help fluid exit more easily. Glaucoma drainage implants, or shunts, are tiny devices placed inside the eye to facilitate fluid flow. Minimally invasive glaucoma surgeries (MIGS) are newer techniques that utilize smaller incisions and specialized devices to enhance fluid drainage, resulting in quicker recovery times and fewer complications. As with any surgery, there are risks to consider. Patients may experience complications such as infection, bleeding, scarring, or changes in vision after the procedure. In some cases, the surgery may not lower eye pressure as much as expected, requiring additional treatment.