70 results found
Health topics
… follow the cleaning instructions for your lenses. Keep your lenses and all supplies very … can cause eye problems, such as damage to the cornea or eye infections, just as easily as … for serious eye infections and injury to the cornea . Contact lenses can cause eye …
Health topics
… Overview Hypoxia occurs when the cornea does not get enough oxygen. It is the most common complication of contact lens wear, especially extended-wear lenses. The cornea has no blood supply of its own, so it …
Health topics
… of when IOLs may be used. To replace a lens after cataract surgery Surgery for cataracts involves removing the natural lens of the eye that contains the cataract . … lens, either in front of or behind the iris. Cataracts that begin in the centre of …
Health topics
… Keratitis refers to an inflammation of the cornea. Infection of the cornea is called infectious keratitis. It is the most serious complication of contact lens wear and can cause blindness. Bacterial …
Health topics
… a clear, thin, dome-shaped tissue called the cornea . The middle layer is the choroid. The … is the coloured part of the eye called the iris. In the centre of the iris is a circular … The posterior chamber is between the iris and lens. The lens is behind the iris and is …
Health topics
… Objects may scratch the surface of the eye (cornea) or may become stuck on the eye. If the … or shape of the pupil, a film over the eye lens, or damage to the inside of the eyeball. … (pupil) of the eye or over the coloured part (iris) of the eye, you may try to flush it out …
Health topics
… grow on the coloured part of the eye, or iris. This is called neovascular glaucoma and … in the eye. It is difficult to control. Corneal transplant, which is a surgery to … cover of the eye (cornea), the iris, or the lens. This can affect vision or proper …
Health topics
… the eye. A special microscope (slit lamp) and lens (goniolens) are used to guide the laser … inflammation of the coloured part of the eye (iris). Cloudiness of the clear covering (cornea) over the iris. This usually does not …
Health topics
… also irritate the eyes. Flash burns to the cornea can occur from a source of radiation … the eye, such as dirt, an eyelash, a contact lens, or makeup, can cause eye symptoms. … Injury may cause bleeding between the iris and cornea (hyphema), a change in the …
Health topics
… when the coloured part of the eye and the lens block the movement of fluid. A defect or … side and central vision (perimetry testing). Cornea thickness. Tests such as ultrasound … new opening in the coloured part of the eye (iris). It allows fluid to flow through the …
