Vitreous Detachment - National Eye Institute
网页2023年11月15日 · Vitreous detachment happens when the vitreous (a gel-like substance in the eye that contains millions of fibers) separates from the retina. It usually does not affect sight or need treatment. Read about the symptoms and diagnosis of vitreous detachment, and find out when you need treatment.
Vitreous Definition & Meaning - Merriam-Webster
网页The meaning of VITREOUS is resembling glass (as in color, composition, brittleness, or luster) : glassy. How to use vitreous in a sentence.
Vitreous detachment: What it is, causes, and risk factors
网页2022年9月30日 · Vitreous detachment occurs as part of the aging process. It can cause temporary floaters but does not require treatment unless complications occur. Learn more here.
Posterior Vitreous Detachment: Causes, Symptoms & Treatments
网页In posterior vitreous detachment (PVD), the gel that fills your eyeball separates from your retina. It’s a common condition with age. PVD can cause floaters or flashes of light, which you may ignore over time. Posterior vitreous detachment isn’t painful or sight-threatening.
Vitreous - American Academy of Ophthalmology
网页2016年3月28日 · Jelly-like substance that fills the middle of the eye. Also called the vitreous humor.
Vitreous body - Wikipedia
网页The vitreous body (vitreous meaning "glass-like"; from Latin vitreus 'glassy', from vitrum 'glass' and -eus) is the clear gel that fills the space between the lens and the retina of the eyeball (the vitreous chamber) in humans and other vertebrates.
Posterior Vitreous Detachment: Symptoms, Causes, Treatment
网页2023年8月14日 · Posterior vitreous detachment (PVD) occurs when the vitreous—a gel-like fluid in the eye—detaches from the retina. This results in eye floaters and flashes of light that can be annoying but is usually harmless.
Vitrectomy: Definition, Details & Recovery - Cleveland Clinic
网页A vitrectomy is an eye surgery that removes the vitreous fluid from your eyeball. It can be done to remove cloudy fluid or fluid with debris or to do repairs on your retina or macula. The vitreous is replaced with a clear fluid or a gas bubble until your body begins producing the vitreous again.
Aqueous and Vitreous Humor: Anatomy, Function & Location - Cleveland Clinic
网页The vitreous humor, also called vitreous fluid, is a clear gel-like substance that’s located in your eye. It takes up the space between your eye’s lens and retina. The vitreous cavity is the name of this space. The vitreous humor helps your eye keep its shape.
What Is a Posterior Vitreous Detachment? - American Academy …
网页2024年5月21日 · The middle of the eye is filled with a substance called vitreous. The vitreous is normally attached to the retina, in the back of the eye. A posterior vitreous detachment (PVD) is when the vitreous pulls away from the retina.