What does CVI stand for and how is it treatedlklllkk?

Question

This is a question to test your knowledge. Give me the right words and how they help this.

Answer 1

Chronic venous insufficiency (CVI) occurs when the valves in your leg veins are unable to pump blood to your heart.

or

Cortical visual impairment (CVI) is a form of visual impairment that is caused by a brain problem rather than an eye problem

is this a medical question or an education question-

in education a student would get accommodations through an IEP or 504 plan