System and method for retrograde procedure
First Claim
Patent Images
1. A method of replacing a portion of an articular surface comprising:
- locating a portion of said articular surface;
creating an access tunnel through bone behind said articular surface, said tunnel extending toward said articular surface;
securing at least a part of a guide sheath to, and at least partially within, said access tunnel and below said articular surface; and
excising at least a portion of said articular surface, said excising comprising inserting an excision tool at least partially through said secured guide sheath.
1 Assignment
0 Petitions
Accused Products
Abstract
A system and method may be used for accessing an articular surface and for preparing an implant site on the articular surface. The method may include locating a portion of the articular. An access passage may be drilled towards the articular surface though bone behind the articular surface. An implant site may be excised in the articular surface relative to an axis defined by the access passage.
782 Citations
20 Claims
-
1. A method of replacing a portion of an articular surface comprising:
-
locating a portion of said articular surface; creating an access tunnel through bone behind said articular surface, said tunnel extending toward said articular surface; securing at least a part of a guide sheath to, and at least partially within, said access tunnel and below said articular surface; and excising at least a portion of said articular surface, said excising comprising inserting an excision tool at least partially through said secured guide sheath. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. A method of replacing a portion of an articular surface comprising:
-
locating a portion of said articular surface; creating an access tunnel through bone behind said articular surface, said tunnel extending toward said articular surface; securing at least a part of a guide sheath to, and at least partially within, said access tunnel and below said articular surface; inserting an excision tool at least partially through said guide sheath; and rotating said excision tool and translating said excision tool relative to said articular surface to create an excision site.
-
Specification