Vitrectomy is a surgical procedure in which the vitreous gel that fills the posterior chamber/cavity of the eye is removed to treat eye problems associated with retina or the vitreous. This surgery offers better access to the retina of the eye for different treatments like repair of retinal detachments, removal of scar tissue and treatment of macular holes.
Optical Coherence Tomography (OCT) in ophthalmology is an emerging technology and is used to obtain high-resolution cross-sectional images of the nerve layer on the inside of the eye, the retina. It is a non-invasive imaging technology. This technology provides images on the micron scale in real time. The retinal layers can be differentiated, and the thickness of the retina can be measured with optical coherence tomography.
It is a life full of stress and pressure. But in the maddening jog of our daily lives, we ignore that another kind of pressure can be slowly creeping into areas we least suspect being affected. Like our eyes. And when that happens, conditions like Glaucoma turn up.
The light-sensitive layer of retinal cells converts light into electrical signals which are then sent to the brain where they are turned into the images we see. A brilliant network of tiny blood vessels constantly supplies blood to the retina.
If you think your eyesight is normal and you are not wearing specs too, chances are, you have hardly visited an ophthalmologist. Most of the eye disorders are detected too late with the underlying conditions having progressed far enough to warrant a consultation with a specialist.