The growth of new blood vessels into the normally clear cornea to compensate for chronic oxygen deficiency.
A scratch on the cornea's surface caused by a damaged lens, trapped foreign bodies, or improper handling.
Small white inflammatory spots on the cornea that are not caused by an active infection but can indicate corneal distress. Serious Infectious Complications
Many complications are related to the mechanical presence of the lens or a lack of oxygen (hypoxia) reaching the eye.