Salzmann nodular degeneration (SND) is a rare eye condition that affects the cornea, which is the clear, dome-shaped tissue that covers the front of the eye. SND is characterized by the presence of small, raised nodules on the surface of the cornea that can cause discomfort and affect vision. The exact cause of SND is…
Read MoreStromal Corneal Dystrophy (SCD) is a rare genetic disorder that affects the cornea, which is the clear outer layer of the eye. It is characterized by the buildup of abnormal material within the corneal stroma, which is the middle layer of the cornea. This can lead to various eye-related symptoms such as decreased vision, corneal…
Read MoreOcular choristoma is a rare medical condition in which an abnormal growth of tissue develops in the eye. This condition is not cancerous and does not typically cause any significant problems for the patient. However, it is important for individuals with ocular choristoma to have regular eye exams to ensure that the growth is not…
Read MoreOcular Cogan Syndrome (OCS) is a rare autoimmune disorder that affects the eyes and other organs of the body. It is characterized by inflammation of the blood vessels in the eyes, which can lead to various eye-related symptoms such as redness, pain, and sensitivity to light. OCS is often associated with a wider range of…
Read MoreNeurotrophic keratopathy is a rare eye condition that is caused by damage to the trigeminal nerve, which is responsible for providing sensation to the cornea. This damage can lead to a decrease in corneal sensitivity and an impaired ability of the cornea to heal itself, resulting in a range of symptoms including pain, redness, and…
Read MoreFloppy eyelid syndrome is a relatively rare eye condition that is characterized by the loss of the normal rigidity of the upper eyelid. This can cause the eyelid to easily flip inside out, leading to a variety of uncomfortable symptoms such as redness, itching, and tearing. The most common symptoms of floppy eyelid syndrome are…
Read MoreCrocodile shagreen is a rare eye condition that affects the cornea, the clear outer layer of the eye. It is characterized by the appearance of raised, opaque, grayish-white or yellowish-white nodules on the surface of the cornea. These nodules resemble the rough, scaly skin of a crocodile, hence the name “crocodile shagreen.” The exact cause…
Read MoreCorneal guttatae is a common eye condition that affects the cornea, which is the clear, dome-shaped tissue that covers the front of the eye. It is characterized by small, irregularly shaped bumps on the inner surface of the cornea that can affect vision and cause discomfort. While corneal guttatae is typically a benign condition, it…
Read MoreCongenital corectopia iridodialysis is a rare eye condition that affects the iris and its attachment to the ciliary body. It is characterized by a displacement or abnormal positioning of the iris and a separation or detachment of the iris from its attachment to the ciliary body. The exact cause of congenital corectopia iridodialysis is unknown,…
Read MoreThe human visual system is a remarkable and complex mechanism that enables us to perceive the world around us with astonishing detail and vividness. Central to this extraordinary ability is the presence of specialized photoreceptor cells known as cone cells. These cone cells, found in the retina of the eye, play a pivotal role in…
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