1 Some states require registration with a state-maintained registry of medical marijuana patients; other states make it optional. 2  For example, Colorado currently charges $35 for registration; Rhode Island charges $75. The. 2  Some states require registration with a state-maintained registry of medical marijuana patients; other states make it optional. 3  For example, Colorado currently charges $35 for registration; Rhode Island charges $75.
There is no pain associated with retinal detachment, but there are usually symptoms before the retina becomes detached. Primary symptoms include: 1  blurred vision. 2  partial vision loss (as if a curtain has been pulled across your field of vision).
Mechanical forces pulling on the retina produce symptoms. The same forces that pull on the retina and cause symptoms exert force to further pull the retina off of the RPE. Traction may avulse flap, releasing traction and creating operculum. Subclinical retinal detachment can occur with flap tear or any other break. Subclinical detachment is defined as retinal detachment (or subretinal fluid) extending beyond 1DD from the edge of the break, but not progressing more than 2DD posterior to the equator. The presence of subretinal fluid is ominous.