| abstract |
A surgical method and apparatus for presbyopia correction removal of the sclera tissue are disclosed. Mechanisms based on sub-conjunctiva filled-in of the sclera area and cause the sclera-ciliary-body and zonule “complex” become more flexible (or less rigidity) are proposed. Total accommodation based a lens relaxation and lanes anterior shift is calculated and proposed as the guidance of the parameters for device design and clinical outcomes The preferred embodiments for the ablation patterns include radial lines, curved lines, ring dots or any non-specific shapes in a symmetric geometry. The surgery apparatus includes non-laser device of radio frequency wave, electrode device, bipolar device and plasma assisted device. Another preferred embodiment is to use post-operation medication such as pilocarpine (1%-10%) or medicines with similar nature which may cause ciliary body contraction for more stable and enhancement after the treatment. |