An acetabular device includes a patient-specific acetabular alignment guide including a bone engagement surface. The bone engagement surface has a first portion configured and shaped to be conforming and complementary to an acetabular rim surface and a second portion configured and shaped to be conforming and complementary to a periacetabular area of an acetabulum of a patient. The acetabular alignment guide includes a plurality of guiding formations extending through the second portion for guiding a plurality of alignment pins therethrough. The bone engagement surface and the plurality of guiding formations are prepared from a three-dimensional model of the acetabulum of the specific patient reconstructed pre-operatively from a scan of the patient.
申请公布号
EP2709568(A1)
申请公布日期
2014.03.26
申请号
EP20120724475
申请日期
2012.05.17
申请人
BIOMET MANUFACTURING, LLC
发明人
WHITE, JOHN R.;PERRY, LANCE D.;SMITH, AARON P.;MERIDEW, JASON D.;MORRISON, BRYAN;SLONE, W. JASON;WITT, TYLER D.;BOLLINGER, MARK A.;METZGER, ROBERT