The cost of cataract surgery is covered by health insurance companies provided you satisfy your deductibles, agree to the copays, stay within your network, and accept the basic package. The basic package includes 90 days of post-operative care with no additional office visit fees related to cataract surgery.remium Cataract Surgery can cost an additional $500 to $5000 per eye. Qualified patients should expect a customized visual result that reduces their dependence on glasses when compared to the basic cataract package.
symbol symÂ·bol (sÄ­m'bÉl) n. Something that represents something else by association, resemblance, or convention, especially a material object used to represent something invisible. A printed or written sign used to represent an operation, an element, a quantity, or a relation, as in mathematics or chemistry.
Theta is just a symbol generally used to represent some angle - but can be used for any thing like number of apples, number of people. There is no constraint theoretically on where you can use that symbol. Likewise, you can use any symbol like x, A etc to represent an angle.