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Doctor insights on: Ahmed Glaucoma Valve Surgery

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Has anybody done cataract surgery and replaced the lens with accommodative iol?

Has anybody done cataract surgery and replaced the lens with accommodative iol?

Yes: With the right selection of patient to receive this lens and the proper expectations of the type of vision to be expected, this has been a helpful addition to this surgery. It is gradually becoming more commonplace and the available lenses are continuously being improved. Note that it is an extra personal expense not covered by insurance or medicare. Discuss with you eye surgeon. ...Read more

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Dr. Adam Lewis
1 doctor shared a insight

Valve (Definition)

A valve is a structure that regulates the direction of flow. The heart is a special kind of pump. It moves blood by squeezing and relaxing. There are 4 chambers and each chamber has a valve. This keeps blood from moving backwards when the heart squeezes. When a chamber squeezes it lets the blood move forward but when the chamber is relaxed it prevents the blood from ...Read more


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Is tricuspid valve surgery open heart?

Is tricuspid valve surgery open heart?

Yes: It's an open heart surgery in order to replace the valve or repair it with a ring. There are no good percutaneous options at the moment. ...Read more

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For someone who had posterior vitreous detachment completed prior to cataract surgery, what is the risk of post-cataract surgery retinal detachment?

For someone who had posterior vitreous detachment completed prior to cataract surgery, what is the risk of post-cataract surgery retinal detachment?

Very small : As vitreous traction is the main cause for retinal detachment following cataract surgery, if the vitreous is already separated, there would be no traction and thus the chance of a detachment would be very small. ...Read more

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How do you manage iris intra- operative iris prolapse during cataract surgery?

How do you manage iris intra- operative iris prolapse during cataract surgery?

Iris prolapse: If iris floppiness or prolapse is encountered during cataract surgery, the iris is returned to the eye and then a malyugin ring or iris hooks are utilized. Rarely, a surgical iridectomy may be needed. It is generally not too big of issue and does not typically affect visual outcome. ...Read more

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What patients need heart valve replacement surgery?

What patients need heart valve replacement surgery?

Stenotic or leaking: Any of the four heart valves can have congenital or acquired diseases. As they worsen clinically, as followed by echocardiogram or cath surgery will be considered and all risks and benefit chances reviewed mitral can frequently be opened or repaired depending on the surgical findings. Aortic generally can't be repaired or just opened except in kids. Replacement by biologic or mechanical valve. ...Read more

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In glaucoma is trabectome surgery similar to slt laser treatment?

In glaucoma is trabectome surgery similar to slt laser treatment?

No: Trabectome surgery requires an incision to allow entry of a surgical instrument designed to electrically ablate tissue from the trabecular mesh work and aspirate it frame the eye. This is one of the more minimally invasive angle surgeries available. Slt is a laser procedure that incorporates a proprietary wavelength of laser light energy directed at the trabecular mesh work to stimulate outflow. ...Read more

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Will lasik eye surgery help serpiginious choroidopathy?

Will lasik eye surgery help serpiginious choroidopathy?

No: No. Lasik is to help with refractive errors, whereas serpiginous chorioretinopathy is treated through medical approaches. ...Read more

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Treated w/laser glaucoma open angle, unsuccessful. Now on Xalatan generic and timoptic (timolol). Is there any new treatment? 83 y.O. Male w/ open angle glaucoma; 40 years chronicity. Reccomendation?

Treated w/laser glaucoma open angle, unsuccessful. Now on Xalatan generic and timoptic (timolol). Is there any new treatment? 83 y.O. Male w/ open angle glaucoma; 40 years chronicity. Reccomendation?

Yes: This is a very good but complicated question.You have not given me nearly enough information to render an opinion.If you are hoping to discontinue your eye drops there are several newer surgical procedures which might work. Talk to your eye doctor about these options. ...Read more

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How's monovision laser eye surgery helpful for presbyopia?

How's monovision laser eye surgery helpful for presbyopia?

Trade-Off: Monovision is the correction of one eye for distance vision, the other for near. Although it allows some people to avoid glasses or contact lenses, it is a trade-off, since the difference between the eyes may disrupt depth perception or cause blurring due to ocular competition. It is wise to try this using contact lenses (reversible) before consenting to a surgical correction (irreversible). ...Read more

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Is surgery used to fix pulmonary valve stenosis?

Is surgery used to fix pulmonary valve stenosis?

I think you mean: Pulmonary artery stenosis. Do a web search on this. It is usually associated with pulmonary hypertension. ...Read more

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Eccimery laserfor miopia in glaucoma patient?

Eccimery laserfor miopia in glaucoma patient?

Not recommended: Laser refractive surgery is generally not recommended for patients with glaucoma but it depends on many factors: is it early glaucoma, is prk planned? There may be exceptions to the general rule. ...Read more

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Is heart valve replacement surgery successful?

Is heart valve replacement surgery successful?

Yes: But, it depends on the diagnosis and indication for the procedure, as well as the experience of the cv surgeon. ...Read more

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Will lasik or laser eye surgeries replace optometrists?

Will lasik or laser eye surgeries replace optometrists?

No: No. Even after laser surgery, people need to have regular eye examinations to ensure ocular health (especially if they had a high prescription or have other ocular or systemic disease). Not all patients are able to have laser eye surgery and those patients will need glasses or contact lenses for vision correction. ...Read more

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Can laser eye surgery correct myopic near sightedness?

Can laser eye surgery correct myopic near sightedness?

Yes: Yes. Most myopic patients do well with laser eye surgery. Although the laser are approved off higher correction, i generally treat up to -10 d (as long as everything else is normal. ...Read more

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My uncorrected distance vision is 20/200; corrected is 20/20. Will my uncorrected vision improve after aspheric monofocal IOL post cataract surgery?

My uncorrected distance vision is 20/200; corrected is 20/20. Will my uncorrected vision improve after aspheric monofocal IOL post cataract surgery?

Very Possibly: It is always difficult to answer this kind of question without knowing the details of your case. In general, If this is what you wish and no complications occur, your uncorrected vision will likely improve. The best of wishes for good health ...Read more

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Is lasik eye surgery recommended?

Is lasik eye surgery recommended?

Yes: Lasik eye surgery is recommended for appropriate candidates who wish to decrease their dependance on glasses or contact lenses. ...Read more

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Dr. Robert Chang
1,036 doctors shared insights

Glaucoma (Definition)

A condition of increased pressure in the eyes that leads ...Read more