Glaucoma & MIGS
Glaucoma damages the optic nerve, usually without symptoms until side vision is lost. Vision lost to glaucoma can't be restored, but treatment can protect the vision you have.
Who is at higher risk
- People over 60
- A parent, brother or sister with glaucoma
- High eye pressure
- African, Hispanic or Asian ancestry. People of East Asian descent have a higher risk of angle-closure glaucoma.
- Diabetes, high nearsightedness, long-term steroid use or a past eye injury
How glaucoma is diagnosed
- Eye pressure measurement
- Optic nerve exam and imaging
- Visual field test to check your side vision
- Gonioscopy, a look at the eye's drainage angle
- Corneal thickness measurement
Treatment
Eye drops
Daily drops that lower eye pressure are the most common first treatment. Using them every day as prescribed is what protects your vision.
Minimally invasive glaucoma surgery (MIGS)
MIGS uses tiny devices or techniques to improve the eye's natural drainage. It's often done during cataract surgery, adds little time to the procedure and heals faster than traditional glaucoma surgery. MIGS works best for mild to moderate glaucoma, and it can reduce the number of drops you need.
Other treatments
Laser treatment and traditional glaucoma surgery are options for some patients. Dr. Hwang will explain whether they fit your situation and refer you to a glaucoma specialist when needed.
Sudden eye pain is an emergency. Severe eye pain with redness, blurred vision, halos around lights, headache or nausea can mean a sudden rise in eye pressure. Call us right away or go to the nearest emergency room.
Common questions
Can glaucoma be cured?
No, but it can be controlled. With regular checkups and treatment, most people with glaucoma keep useful vision for life.
Will I need drops forever?
Many people do. MIGS or laser can lower eye pressure enough that some patients need fewer drops or none.
Is MIGS covered by insurance?
MIGS is usually covered by Medicare and many health plans when you have glaucoma. We'll confirm your coverage before surgery.
Ready to schedule a visit?
Call or text (714) 312-1200. We'll find a time that works for you.