As we age, the vitreous slowly shrinks, and these fine fibers pull on the retinal surface. Usually the fibers break, allowing the vitreous to separate and shrink from the retina. This is a vitreous detachment. In most cases, a vitreous detachment is not sight-threatening and requires no treatment.A vitreous detachment is a common condition that usually affects people over age 50.As the vitreous shrinks, it becomes somewhat stringy, and the strands can cast tiny shadows on the retina that you may notice as floaters, which appear as little âcobwebsâ or specks that seem to float about in your field of vision. vitreous detachment is a common condition that usually affects people over age 50, and is very common after age 80. People who are nearsighted are also at increased risk.
By Vanessa Page | Updated June 29, 2016 â 3:24 PM EDT. Numerous critics say prices at Costco Wholesale Corp. (COST), the members-only, big box discount retailer, aren't competitive. Its membership fees â $55 per year for a basic card or $110 per year for a 2% cash back card â are also too high, they say.
The $23.42 that Walmart sells the 36-pack for equates to a unit cost of $0.65. The $93.99 that Costco markets the 180-pack for equates to a unit cost of $0.52. Letâs say an average couple, seeing as the Costco membership is valid for a member and a spouse, consumes one 36-pack per week.This means they consume 52 boxes per year or 1,872 individual Keurig K-cups. The difference in unit price is $0.13.he $93.99 that Costco markets the 180-pack for equates to a unit cost of $0.52. Letâs say an average couple, seeing as the Costco membership is valid for a member and a spouse, consumes one 36-pack per week.