It may cause changes in prescription as well. It causes an abnormal folding of the epithelium, giving the appearance of a map or fingerprint.ДЄlthough this does not always cause vision loss or pain, it can cause recurrent corneal erosions in about one in ten people who have this condition. This dystrophy affects the epithelium and BowmanвЂ™s membrane. It can lead to sudden onset of pain, foreign body sensation, blur, tearing and light sensitivity. This is when the corneal epithelium does not adhere to the eye properly and breaks down as soon as the eyes are opened after sleeping. The corneal dystrophies are often categorized by which of the five layers of the cornea they affect:Д¬orneal dystrophy ДЄ symptom that a number of people with anterior corneal dystrophies suffer from is recurrent corneal erosion (RCE). This group of conditions is usually limited to the eyes and does not affect other areas of the body. The average age that corneal dystrophy begins to affect the eyes varies among the different types but is generally between the early teens to 40s. These five layers of the cornea provide structure and a progressive line of defense against disease and particles. It is made of five layers - the epithelium, BowmanвЂ™s layer, the stroma, DescemetвЂ™s membrane and the endothelium. The cornea provides the majority of the focusing power of the eye. Over time, the buildup of material causes the cornea to lose its transparency, resulting in progressive visual acuity loss, among other symptoms. Typically, the dystrophy affects one layer of the cornea and progresses into the other layers.ДЄt the beginning stages of the condition, patients often have few, if any, symptoms.

They are non-inflammatory and result in a buildup of material in the cornea of both eyes. Corneal dystrophies are a group of over 20 corneal conditions that are slow-progressing, inherited disorders.

Map dot fingerprint dystrophy