The doctor uses the argon laser to make a small opening in the colored part of the eye. This hole prevents the buildup of fluid behind the iris and allows the fluid to reach the drains of the eye. This helps to lower the pressure within the eye.
The doctor uses the argon laser to make a small opening in the colored part of the eye. This hole prevents the buildup of fluid behind the iris and allows the fluid to reach the drains of the eye. This helps to lower the pressure within the eye.