PRESBYOPIA TREATMENT BY WEAKENING THE ZONULA
A method for treating presbyopia in the eye of a patient includes the step of applying energy to the zonula to weaken the zonula tension or the tension exerted on the zonula sufficiently to reverse the symptoms of presbyopia in the eye. In one example of the method, the energy applied to the zonula is electromagnetic energy, such as provided by a suitable laser.
1 . A method for treating presbyopia in the eye of a patient, the eye having a crystalline lens supported by zonula, tension being exerted on the zonula to create zonula tension, the method comprising the step of applying energy to the zonula to weaken the zonula tension or the tension exerted on the zonula sufficiently to reverse the symptoms of presbyopia in the eye.
2 . The method of claim 1 wherein the step of applying energy to the zonula comprises the step of applying electromagnetic energy to the zonula.
3 . The method of claim 2 wherein the electromagnetic radiation is directed to sever some of the zonular fibers between the ciliary body and the crystalline lens.
4 . The method of claim 2 wherein the electromagnetic radiation is directed to cut zonular fibers between the insertion at the pars plana and the ciliary process.
5 . The method of claim 2 wherein the electromagnetic radiation is directed to weaken the zonular tendon which rests between the inner sides of the sclera behind the ciliary process.
6 . The method of claim 2 wherein the electromagnetic radiation is applied directly on the zonula.
7 . The method of claim 2 wherein the zonula are supported by insertion zones and wherein the electromagnetic radiation is supplied to the insertion zones.