Methods for the creation of microspheres treat the clear, intact
crystalline lens of the eye with energy pulses, such as from lasers, for
the purpose of correcting presbyopia, other refractive errors, and for
the retardation and prevention of cataracts. Microsphere formation in
non-contiguous patterns or in contiguous volumes works to change the
flexure, mass, or shape of the crystalline lens in order to maintain or
reestablish the focus of light passing through the ocular lens onto the
macular area, and to maintain or reestablish fluid transport within the
ocular lens.