Physicians and Surgeons License Renewal. The license to practice medicine in California must be renewed every two years. It is illegal to practice medicine with an expired license. The license expires at midnight on the expiration date, which is the last day of the physician's birth month. A physician has two options for license renewal, by mail or online using the BreEZe Online Services. You are eligible to renew your license online if: 1  Your license is in active or inactive status. 2  Your license expires within the next 90 days. 3  You have completed your Continuing Medical Education requirements.
Vitreous Detachment Defined. Most of the eyeâs interior is filled with vitreous, a gel-like substance that helps the eye maintain a round shape. There are millions of fine fibers intertwined within the vitreous that are attached to the surface of the retina, the eyeâs light-sensitive tissue.
The retina is a light-sensitive layer at the back of the eye that covers about 65 percent of its interior surface. Photosensitive cells called rods and cones in the retina convert incident light energy into signals that are carried to the brain by the optic nerve. In the middle of the retina is a small dimple called the fovea or fovea centralis. It is the center of the eye's sharpest vision and the location of most color perception. A thin layer (about 0.5 to 0.1mm thick) of light receptor cells covers the inner surface of the choroid.