Glaucoma is a long-term eye condition that can lead to irreversible vision loss if not properly managed. While traditional surgeries are effective, they can be more invasive and require longer recovery times. Minimally Invasive Glaucoma Surgery (MIGS) has emerged as a gentler, safer alternative for patients in Karachi seeking effective eye pressure control with quicker healing and fewer complications.
What Is MIGS?
MIGS refers to a group of advanced procedures designed to reduce intraocular pressure using microscopic tools and tiny incisions. These techniques enhance the eye’s natural drainage system without the need for large surgical openings.
Because MIGS procedures are less invasive, they offer more comfort and faster recovery—making them ideal for patients with mild to moderate glaucoma.
Benefits of MIGS
Patients undergoing MIGS in Karachi can expect:
- Small, nearly invisible incisions
- Lower risk of complications compared to traditional surgery
- Faster recovery time
- Improved safety profile
- Reduced dependence on glaucoma drops
- The option to combine MIGS with cataract surgery
These advantages make MIGS a popular choice for individuals who want effective pressure control with minimal disruption to daily life.
Types of MIGS Procedures
Common MIGS techniques available in Karachi include:
• iStent or Hydrus Microstent – Tiny implants that improve fluid drainage.
• Kahook Dual Blade (KDB) goniotomy – Removes a small strip of tissue to open the drainage system.
• Trabectome – Helps fluid flow more easily through the eye’s natural channels.
Your glaucoma specialist will recommend the best option based on disease severity and overall eye health.
Who Is a Good Candidate?
MIGS is typically recommended for:
- Mild to moderate open-angle glaucoma
- Patients undergoing cataract surgery who also have glaucoma
- Individuals unable to tolerate long-term glaucoma drops
It may not be suitable for advanced or aggressive glaucoma, where more traditional surgeries may be required.
What to Expect After MIGS
Most patients return to normal activities quickly. Mild redness or discomfort may occur but resolves within days. Eye pressure continues to improve as the eye heals.
If you are unsure whether your symptoms require emergency attention, it is safer to call your healthcare provider or eye clinic for advice.
With Pakistan’s internationally trained and most experienced cataract surgeons, corneal transplant surgeons and eye surgeons specializing in every single sub specialty in ophthalmology, The Eye Center – Dr. Mahnaz Naveed Shah & Associates in Karachi provides guidance for both routine and urgent eye care needs. Their team can advise whether you should schedule a screening or seek immediate attention, ensuring safety and comfort. For expert consultation, contact The Eye Center – Dr. Mahnaz Naveed Shah & Associates at 03041119544 to book an appointment.
With a proven track record of excellence in glaucoma and cataract care, Dr. Mahnaz Shah and her team are here to help you protect your vision—with confidence.

