Optical Coherence Tomography (OCT): The Latest Diagnosis For Glaucoma
Optical coherence tomography or OCT is a non-invasive glaucoma diagnosis tool offered by the best eye specialists in Bangalore.OCT uses light waves to take cross-section images of the light-sensitive tissue that lines the back of the eye, called the retina. OCT allows the distinctive layers of the retina to be seen, thereby letting the ophthalmologist measure and map their thickness. The resulting numbers can greatly help in the diagnosis of glaucoma as well in providing treatment guidance. Top eye hospitals in Bangalore also use OCT to diagnose other retinal diseases including diabetic eye disease and macular degeneration due to ageing. Studies indicate that OCT is a reliable tool not only for diagnosing glaucoma but also for monitoring its progression.
What happens during optical coherence tomography?
Be sure to go to one of the top eye hospitals in Bangalore if you want world-class care.The eye specialist or ophthalmologist will prepare you for OCT by putting dilating eye drops in your eyes. This will widen your pupil so that your retina becomes easier to examine. You will then be made to sit in front of the optical coherence tomography machine with your head resting on the support. Your head needs to stay motionless throughout the session. The machine will scan your eyes. Don’t worry — the machine won’t touch it. The entire procedure is quick and painless and takes only 5 minutes.
Note that OCT is reliant on light waves, so it cannot be used for accurate diagnosis in the presence of conditions that interfere with the light that needs to pass through the eye, including significant vitreous bleeding and dense cataracts.
Can glaucoma be treated?
Yes. If you are found to have developed glaucoma, your condition will likely be managed with medication. Surgical treatment may be required at the appropriate time if the eye pressure is not controlled with medication. Be sure to consult the best eye specialist in Bangalore to get an accurate diagnosis and treatment plan.
Laser based procedures also play a vital role in the management of glaucoma. Laseriridotomyis sometimes also required in the treatment of certain types of glaucoma. This should be available in world-class eye hospitals in Bangalore. Some of the best hospitals use Zeiss YAG laser for angle closure glaucoma. Laser trabeculoplasty is another advanced surgical options available in some of the best eye hospitals that can help treat glaucoma and reduce the need for daily topical medications. Should your condition need surgical procedures like trabeculectomy, or glaucoma drainage valve implant placements, then you need to see specialists in such surgical procedures in Bangalore’s top eye centers.