A circular elevation made of collagen, that appears like a protrusion of the frontal sclera. At the front, the structure is attached to the trabecular meshwork and at the back, to the sclera and ciliary muscle longitudinal section.
A circular elevation made of collagen, that appears like a protrusion of the frontal sclera. At the front, the structure is attached to the trabecular meshwork and at the back, to the sclera and ciliary muscle longitudinal section.