Introcular lens

Abstract

A method of performing laser surgery in a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature, and delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature. The registration feature is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.

1 - 9 . (canceled) 
     
     
         10 . A method of performing laser surgery m a patient's eye, comprising:
 generating a light beam;   deflecting the light beam using a scanner to form an enclosed treatment pattern that is configured to form an enclosed capsulorhexis incision that includes a registration feature;   delivering the enclosed treatment pattern to target tissue in the patient's eye to form in an anterior lens capsule of the patient's eye the enclosed capsulorhexis incision that includes the registration feature,   wherein the registration feature of the capsulorhexis incision is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with an intraocular lens registration feature on an intraocular lens so as to rotationally register the intraocular lens relative to the registration feature.   
     
     
         11 . The method of  claim 10 , wherein the asymmetric shape is elliptical. 
     
     
         12 . The method of  claim 11 , wherein the elliptical shape has a major axis longer than a minor axis, and the major axis and minor axis are configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates with a corresponding major and minor axis of an intraocular lens. 
     
     
         13 . The method of  claim 10 , wherein the capsulorhexis incision is configured so that an edge of the target tissue formed by the enclosed capsulorhexis incision mates to an annular groove on a peripheral edge of an intraocular lens intraocular lens. 
     
     
         14 . The method of  claim 10 , wherein the asymmetric shape is a tear drop shape.