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The IntraLase Method is a 100% blade-free technique used to perform the critical first step in the LASIK procedure: creating the corneal flap. The creation of the corneal flap prepares the eye for the second step of the LASIK procedure where an excimer laser is used on the inner cornea to correct vision.
Providing the highest quality eyecare is the number one priority at Eye Physicians of Long Beach and our Optical Department upholds this standard with excellent customer service and great eyewear customized to fulfill the needs of each need of our patients. Whether you need contact lenses or eyeglasses, we offer a wide variety of the highest quality contact lens brands and eyewear for every one of our patients. The latest frames styles from designers such as Christian Dior, Gucci, Maui Jim, Nike, Silhouette and many more are available in our beautiful Optical Store.
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How is Glaucoma Treated?
Glaucoma Treatment in Lakewood
Treatment of Open Angle Glaucoma
Initial options in the treatment of glaucoma typically include pressure lowering drops and/or laser treatment. Drops commonly work by decreasing the amount of fluid produced by the eye, which usually results in lower pressures. Medications can also increase the amount of fluid that leaves the eye. While drops cannot cure the disease, in most cases, the use of these medicated eye drops can slow or halt the worsening of glaucoma. There are 256 combinations of drops that can be used and as a result surgery is not frequently needed.
If drops do not provide sufficient treatment, laser therapy in the form of an argon laser trabeculoplasty or selective laser trabeculoplasty, may be recommended. Our doctors will speak with you and help you understand your glaucoma and which options will be best for your situation. At EPLB, we can perform both Argon and Selective laser trabeculoplasty. The both involve increasing the flow of fluid out of the eye. The benefits of SLT include the fact that it can be repeated and causes less damage to the drainage system of the eye.
Treatment of Closed Angle Glaucoma
In the case of angle closure, the physician will need to remove the blockage to reduce the pressure. In this case, a peripheral iridotomy or a peripheral iridoplasty are more appropriate. In both cases, the purpose of the laser is to pull the iris away from the angle. In a peripheral iridotomy, the surgeon will create a small opening in the peripheral iris and stabilize the pressure behind and in front of the iris, pushing the iris back. This works when the mechanism of angle closure is that the pupil gets too close to the lens, preventing the fluid from behind the iris to come around, causing a buildup behind the iris. The laser creates a new path for fluid and releases the increased pressure. In a peripheral iridoplasty, the laser is used to shrink the mid peripheral iris, pulling it away from the drainage system.
The next level of therapy if laser and eyedrops fail, consists of incisional surgery, or surgery that involves cutting. Dr. Martinez or Dr. Donovan may recommend one of a variety of surgical procedures for the treatment of your glaucoma, and a trabeculectomy is one of the available options. A small incision will be made into the drainage system of the eye and a new channel for the fluid created, which then flows under or oozes through the conjunctiva. This allows for increased ouflow of fluid and a reduction in pressure. A small bubble will appear on the conjunctiva at the point of intersection of the cornea and the sclera. Other surgical procesures include trabectome, goniotomy, canaloplasty, and endoscopic cyclophotocoagulation.
Other options include shunts are small artificial devices that are surgically attached to the eye's surface for treatment of glaucoma. The devices have a tiny tube that is inserted in the eye and creates a passageway for the fluid to escape. The shunts and implants allow fluid to escape the eye without having to pass through the damaged trabecular meshwork. Shunts are made of materials such as polypropylene and silicone and depending on the type of glaucoma, the shunts may either be hollow to improve drainage or have valves to control the drainage. The main shunts used are Baerveldt shunts (no valve) or an Ahmed shunts which have a valve. A newer shunt is the Express Shunt. This procedures combines the benefits of a shunt with that of a trabeculectomy.
ExPress Shunt for Glaucoma
One of the latest developments in the treatment of glaucoma is the use of the Express Shunt. The ExPress mini-glaucoma shunt a miniature stainless steel device that offers an additional option when treating difficult glaucoma cases. The shunt is as small as a grain of rice and is a hollow drainage tube that enables the drainage system of the eye, which as been damaged by glaucoma, to be bypassed, in turn lowering intraocular pressure in the eye. Generally when medical and laser therapy for glaucoma fails, some type of filtration surgery is the next step taken. The ExPress shunt provides immediate consistent aqueous flow through a microscopic opening.
To place the shunt, a thin flap is cut into the front of the eye. Next, a hollow needle is inserted through the eye, into the anterior chamber. Then, the ExPress shunt is placed into the hole created by the needle. Once the shunt is in place, the flap is closed and secured with tiny sutures. Fluid can then freely flow out of the eye, equalizing pressure within the eye. The procedure takes about 10 minutes to perform and is an outpatient procedure, meaning the patient will return home the day of surgery. After surgery quality of life is greatly improved as patients have minimal pain and discomfort and are able to see well after surgery. With traditional surgeries to treat glaucoma, healing time can take weeks. Placement if the Express shunt causes less disruption to the eye tissue so patients are much less likely to experience problems associated with standard surgery such as drooping of the eyelids. In many cases, patients that have had ExPress Shunt surgery are able to cut down or even eliminate medications and eye drops to control intraocular pressure.
How is glaucoma treated?
Dr. Martinez and Dr. Donovan will discuss the benefits, risks and complications of any glaucoma treatments with you during your appointment.
Canaloplasty is a breakthrough procedure available to help patients who may be frustrated with their medications and aren't ready for traditional surgery. Canaloplasty is proven to safely lower intraocular pressure (IOP) and dependence on medications. And unlike traditional procedures, Canaloplasty uses a less invasive, non-penetrating approach and has fewer complications and less follow-up.
Canaloplasty is a newer surgical method, similar to a trabeculectomy, except for the important distinction that the final thin layer of the wall of the eye is left intact. A microcatheter is used to dilate Schlem’s Canal and a small suture is used to stent the canal open to allow the natural filtration channels in the eye to re-open. This procedure lowers the chances for infection, and is ideal for patients not wanting to under go traditional filtering surgery or can no longer tolerate eye drops.
The iStent Trabecular Micro-Bypass Stent is designed to reduce your eye pressure. it is meant for use with patients that require cataract surgery. The device is implanted during cataract surgery after the artificial lens implant IOL is placed within the eye. The iStent is made of titanium and is a tube-like device only 1 mm in length with a microscopic opening of only 120 microns in diameter. It is believed to be the smallest medical device ever implanted into the human body.
How it Works:
When treating glaucoma, high intraocular pressure ”IOP” (fluid within the eye) is the the main priority . The main cause of elevated eye pressure in patients with primary open-angle glaucoma is a reduction of the aqueous outflow in an area called the trabecular meshwork. The iStent allows the aqueous fluid to bypass the trabecular meshwork and flow into Schlemm’s canal, which allows the aqueous fluid to leave the eye so that when new aqueous is produced within the eye there will not be such a pressure elevation.