Corneal sclera

Sclera uvular sclera refers to the purple-black bulging of the sclera, together with the uvea, like grapes. The reason is that due to congenital defects or pathological damage of the sclera, its resistance is weakened. Under normal or high intraocular pressure, the sclera and uveal bulge outward. According to the scope of the swelling, it can be divided into partial corneoscleral goiter and all scleral goiter.