The current understanding of phenomena impeding optic nerve regeneration is reviewed, along with possible ways to overcome these obstacles. The most important research results obtained in recent decades may be informative for the development of methods for treating the damaged visual system....
there’s some fluid that helps your eye perform its vital functions. It also helps put some pressure on your eye. However, when this fluid becomes too much, the pressure also becomes too much – and that leads to the crucial optic nerve inside your eye becoming...
Vision Loss This happens when the optic nerve which connects theeyeto thebraingets inflamed. It is calledoptic neuritis. About half of people with MS will have the condition at least once. It's often the first sign that someone has the disease. But other conditions can cause optic neuritis,...
Diabetic vision changes are often associated with blood sugar levels that are too high. However, studies show that rapid lowering of blood sugar levels may cause diabetic eye issues to worsen. Controlling blood sugar is key to preventing or managing eye problems with diabetes. Speak with your eye...
but they sometimes can be a sign of a more serious eye problem, likeretinal detachment. That’s when the retina at the back of your eye separates from the layer underneath. When this happens, you might also see light flashes along with thefloatersor a dark shadow come across the edge of...
Glaucomaoccurs when fluid pressure increases in the eye, damaging the optic nerve. People with glaucoma can lose their vision and eventually become blind. In fact, glaucoma is one of the leading causes of blindness globally.12 The goal of treatment is to reduce pressure in the eye and prevent...
VISUAL FIELD AND RETINAL NERVE FIBRE LAYER IN EARLY GLAUCOMA AFTER OPTIC DISC HAEMORRHAGE There are, however, cases where in spite of the presence of an undisputable RNFL defect no visual field defects can be shown even with painstakin... PJ Airaksinen,A Heijl - 《Acta Ophthalmologica》 被...
Retina: A few fibers stemming from the optic nerve channel directly into the suprachiasmatic nucleus, a structure that takes in visual sensory information from the eyes in order to maintain the Circadian rhythm. Hormones and neuronal signals released from the suprachiasmatic nucleus influence both behav...
NEUROLOGIC PROBLEMS IN OPHTHALMOLOGY Many neurologic diseases begin with ocular symptoms or, because of the predominance of ocular symptoms, the patient first consults an ophthalmologist. One finds in a few unusual types of conditions that some ophthalmologists do not sufficiently understand the problem ...
Our sight is something we often take for granted, yet it plays a vital role in how we experience and navigate the world around us. Clear vision allows us to connect with others, appreciate beauty, and perform daily tasks with ease. When our vision is compromised, it can...