aqueous vs vitreous humor

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Understanding Aqueous Humor and Vitreous Humor (The Differences)Visible and aqueous fluids similar to HumorGel's inside the eye help keep their shape, which plays an important role in overall eye health. These substances are called vitreous humor and aqueous humor. Vitreous is a transparent substance that is about 99 percent water. The remaining percentage is collagen and hyaluronic acid, which cause a gelatin consistency. Along with the maintenance of the shape of the eye, the vitreus helps to absorb shocks to the eye and maintains the retina properly connected to the back wall of the eye. The light passes through the vitreus on its way to the retina. Vitreous in children has a consistency that resembles egg whites. As people age, it becomes more liquid. The retina can be separated from the back wall of the eye, often leading to floaters, stains that seem to float in the field of vision. This separation is called subsequent vitreous detachment and occurs in most people by age 70. As long as retinal tears do not occur, this condition is usually solved without treatment. The aqueous is a thin and aqueous fluid located in the previous and subsequent chambers of the eye. The previous chamber is between the iris (colored part of the eye) and the inner surface of the cornea (the front of the eye). The back chamber is behind the iris and in front of the lens. In addition to supporting the shape of this area, aqueous supplies nutrients and nutrition to parts of the eye that lack blood supply. It also eliminates waste. Incorrect drainage of aqueous humor can cause increased intraocular pressure (pressure inside the eye). This increase can result in loss of vision or contribute to the development of glaucoma. Problems with drainage of aqueous humor can be treated surgically. Last medical review on January 21, 2018Read this following

humorous vs vitreous humor If you ever study the mechanics of an outdated chamber, you will notice that much of the interior is composed of empty space. This is because a camera uses a lens to focus the light on a special photo sensitive film plane, and for that image to be clear, there must be a very specific distance between the lens and the lens. The works in the same way, with a flexible lens on the front of the eye focusing the incoming light on the light-sensitive cells that coat the retina on the back. But the eye does not have a rigid external structure like a camera, so it needs to be filled with a liquid that is clear enough to allow the light to pass, but that provides sufficient internal pressure to maintain the shape of the eye. This is where aqueous and vitreous humors come into play. These fluids are extremely important, and any problem with them may have serious adverse effects on your vision. Water HumorIn the eye there are several compartments, or cameras. Two of these chambers, the former (between the cornea in the front of the eye and the iris) and the later (between the iris and the lens) are filled with a thin, watery fluid called aqueous humor. After being produced by the ciliar body, the fluid flows through the pupil to fill the previous and subsequent chambers, after which it drains out of the eye through a structure called the trabecular mesh. If the ciliar body produces too much, or if the trabecular mesh does not allow the fluid to drain fast enough, the internal pressure in the eye will increase. If left untreated, this high eye pressure (called eye hypertension) can potentially lead to , a serious condition that can cause permanent vision loss in some individuals. Vitreous HumorThe eighty percent of the space within the eye, the area behind the previous and subsequent chambers and between the lens and the retina, is filled with a clear substance, similar to the gel, called vitreous humor. Consisting mainly in the water, with small amounts of collagen, proteins, salts and sugars, the vitreus has a firm consistency, similar to the jelly and helps to maintain the spherical shape of the eye. As we age, the vitreus gradually becomes more liquid and starts shrinking, away from the retina and the inner walls of the eye. Small fibers that were attached to the retina once separate and float freely in the vitreous humor, casting shadows in the retina. These shadows are called because they look like dots, dust, cod cloths or floating chains in your vision, but they are usually nothing to worry about. More seriously, it is possible that the vitreous detachment of the retina can create a small tear on the surface of the retina itself. Even the smallest retina tears need to be treated promptly, either with lasers or cryotherapy, because if the vitreous liquid is seen through the tear can cause the retina to escape from the surrounding tissue, such as wet wallpaper that is removed from the wall. This is called a tornado or can cause permanent vision loss. Problems with aqueous or vivid humors are potentially very dangerous because there are few signs of early warning. Patients generally do not notice any serious symptoms until the damage has already begun. That's why it's not important that you come to Georgia Eye Physicians and Surgeons on a regular basis, especially if you're over fifty years old when vitreous disorders become more common. If you have any concerns about your vision, or any questions about how to keep your eyes health better, please schedule an eye exam with Dr. William Segal or Dr. Marc Lay. Be sure to follow us on Facebook, Twitter and Google+ to learn more about how to keep your vision clear and healthy. Our commitment: In Georgia Eye Physicians and Surgeons we are committed to exceptional eye care for our patients and their families. We know how much the health of your eyes means for your quality of life. We are committed to meeting your complete needs for eye care with the respect and attention we would use to treat our own family. How to get there: Contact usName *Telephone *Email *SubjectYour message* = Required information ContactAddress: 3800 Pleasant Hill RoadSuite 3Duluth, GA 30096 Recent PostsLatest Tweets© 2021 Georgia Eye Physicians & Surgeons, P.C. Silence, All rights reserved Disclaimer: Georgia Eye Physicians and Surgeons, P.C.'s Please consult an ophthalmologist certified by advice on your individual eye health or recommendations on treatment for eye disease. Georgia Eye Physicians and Surgeons, P.C. will not be held responsible for any gaps in the information or imprecisions presented on this site or any associated online publication. For information on our office guidelines and patient safety measures we are taking during COVID-19, visit our topic. Thank you for your cooperation " Please keep the security " healthy.

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A compend of human physiology; especially adapted for the use of medical students. Physiology. 232 HUMAN PHYSIOLOGY. at their surfaces and ultimately be brought to a focus at the retina. Inas-