At this time, there is no known cure for Pre-Descemet corneal dystrophy. However, there are medications that can be used to help manage the symptoms. These include topical steroids, lubricating eye drops, and anti-inflammatory medications. In some cases, a corneal transplant may be necessary to improve vision.

1. Genetic predisposition: Pre-Descemet corneal dystrophy is an inherited disorder caused by mutations in the TGFBI gene.

2. Age: Pre-Descemet corneal dystrophy is more common in adults over the age of 40.

3. Gender: Pre-Descemet corneal dystrophy is more common in males than females.

4. Ethnicity: Pre-Descemet corneal dystrophy is more common in people of Asian descent.

1. Corneal transplantation: This is the most effective treatment for Pre-Descemet corneal dystrophy. It involves replacing the affected cornea with a healthy donor cornea.

2. Phototherapeutic keratectomy (PTK): This procedure involves using a laser to remove the abnormal cells from the cornea.

3. Corneal collagen cross-linking (CXL): This procedure involves using ultraviolet light and riboflavin to strengthen the cornea and reduce the risk of further damage.

4. Intracorneal ring segments (ICRS): This procedure involves inserting tiny plastic rings into the cornea to improve its shape and reduce the risk of further damage.

5. Corneal grafts: This procedure involves replacing the affected cornea with a healthy donor cornea

Pre-Descemet corneal dystrophy is caused by mutations in the TGFBI gene, which is responsible for producing a protein called keratoepithelin. This protein is important for maintaining the structural integrity of the cornea. Mutations in this gene can lead to a buildup of abnormal deposits in the cornea, which can cause vision problems.

The symptoms of Pre-Descemet corneal dystrophy include:

-Decreased vision

-Blurred vision

-Halos around lights

-Sensitivity to light

-Eye redness

-Corneal clouding

-Corneal edema

-Corneal thinning

-Corneal scarring

-Corneal opacities

-Corneal vascularization

Pre-Descemet corneal dystrophy (PDCD) is a rare, inherited eye disorder that affects the cornea, the clear outer layer of the eye. It is characterized by the accumulation of abnormal material in the cornea, which can cause vision problems. Symptoms of PDCD include blurred vision, sensitivity to light, and eye pain. Treatment typically involves the use of eye drops or surgery to remove the abnormal material.