Russell Nevins,Edward J. McPherson,Timothy McTighe,Declan Brazil
申请号：
US13346687
公开号：
US20120179270A1
申请日:
2012.01.09
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The disclosure relates to revision hip surgery or total hip arthroplasty situations in which it is difficult for a surgeon to secure or fix an acetabular cup or shell to the bone due, for whatever reason, to bone loss or other bone deficiency. The system may comprise a plurality of fasteners and an acetabular cup or shell having a plurality of openings to thereby allow the plurality of fasteners to be inserted at diverging angles to create multiple fixation points to distribute load and secure the shell to available bone. The system may also include a bearing insert for receiving a femoral head component and a plurality of spacers for creating a cement mantle.
