Overview
A traumatic injury to the iris, a serious condition that can occur for various reasons related to penetration, exposure to foreign bodies or burns, should not be taken lightly. An injury to the iris, the colourised area of the eye that forms around the pupil, can cause reduced vision, glare and photophobia (sensitivity to light).
An iris injury may manifest in the following ways:
Iritis (Inflammation of the Iris)
It's important to be aware of the symptoms of iritis, a condition that results in inflammation and swelling of the colourised ring surrounding the pupil (iris). Iritis is a form of uveitis, which is the inflammation of parts of the uvea, the middle part of the eye between the white region of the eye and the retina. The typical signs include redness of the eyes, discomfort in the affected eye, light sensitivity and poor vision. Recognizing these early signs can help in early detection and treatment.
Mydriasis (Dilated Pupils)
Mydriasis, the dilation of the blackened middle area of the eye, can develop for various reasons. Traumatic eye injuries and underlying health conditions are common causes, but it's important to note that certain medications can also lead to this condition. An injury to the iris can result in dilated pupils due to damage to the muscles and nerves that control pupil size. This is a reminder to always be cautious and alert when noticing unusual pupil changes, as a severe iris injury can lead to a fixed dilated pupil size.
Iridodialysis (Detachment of the Iris)
Iridodialysis occurs when the iris detaches from the ciliary body, which is a part of the uvea and structure found behind the iris responsible for the production of aqueous humor. It typically develops from eye injuries, which anyone is susceptible to. The typical signs include eye pain, double vision, bleeding in the eye, light sensitivity, and glare.
Iris Injury
