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Method and apparatus for acetabular reconstruction

  • US 20050021148A1
  • Filed: 11/03/2003
  • Published: 01/27/2005
  • Est. Priority Date: 02/23/2001
  • Status: Active Grant
First Claim
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1. A system to provide a determination of an alignment of a prosthetic bearing in an acetabular prosthesis, the system comprising:

  • a trial shell having an attachment device thereon; and

    an attachment member moveable between a locating position and a fastened position to selectively and operably interconnect said trial shell to the acetabular prosthesis at said attachment device;

    wherein said trial shell is moveable in one degree of freedom around an axis defined by said attachment member in said locating position and substantially immobile relative to the acetabular prosthesis in said fastened position.

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