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1.发明公开Apparatus for performing a minimally invasive total hip arthroplasty 有权Gerätefüreine最小侵入性总和Hüftarthroplastik
公开(公告)号：EP1459686A2
公开(公告)日：2004-09-22
申请号：EP04250522.2
申请日：2004-01-30
CPC分类号： B25B13/481 , A61B17/00234 , A61B17/02 , A61B17/0293 , A61B17/15 , A61B17/151 , A61B17/164 , A61B17/1659 , A61B17/1668 , A61B17/1735 , A61B17/175 , A61B17/3421 , A61B17/8866 , A61B17/8872 , A61B2017/0046 , A61B2090/08021 , A61F2/0095 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/4607 , A61F2/4609 , A61F2/4684 , A61F2002/30718 , A61F2002/3404 , A61F2002/3611 , A61F2002/3621 , A61F2002/3625 , A61F2002/4622 , A61F2002/4623 , A61F2002/4624 , A61F2002/4628 , A61F2002/4629 , A61F2002/4635 , A61F2002/4681 , A61G13/0036 , B25B7/02 , B25B13/06 , B25B13/48
摘要： A method and apparatus for performing a minimally invasive total hip arthroplasty. An approximately 3.75 - 5 centimeter (1.5 - 2 inch) anterior incision is made and the femoral neck is severed from the femoral shaft and removed through the anterior incision. The acetabulum is prepared for receiving an acetabular cup through the anterior incision, and the acetabular cup is placed into the acetabulum through the anterior incision. In one exemplary embodiment, a posterior incision of approximately 2 - 3 centimeters (0.8 - 1.2 inches) is generally aligned with the axis of the femoral shaft and provides access to the femoral shaft. In this embodiment, Preparation of the femoral shaft including the reaming and rasping thereof is performed through the posterior incision, and the femoral stem is inserted through the posterior incision for implantation in the femur. In an alternative embodiment, preparation of the femur is effected through the anterior incision, with the operative hip placed in hyperextension.
摘要翻译： 一种执行微创全髋关节置换术的方法和装置。 大约3.75-5厘米（1.5-2英寸）的前切口被制成，并且股骨颈从股骨轴切断并通过前切口去除。 髋臼准备用于通过前切口接受髋臼杯，髋臼杯通过前切口放入髋臼。 在一个示例性实施例中，大约2-3厘米（0.8-1.2英寸）的后切口通常与股骨轴的轴线对齐并且提供对股骨轴的通路。 在该实施例中，通过后切口进行包括其扩口和锉刀的股骨轴的制备，并且通过后切口插入股骨柄以植入股骨。 在替代实施例中，股骨的制备通过前切口实现，其中手术髋置于过度伸展。
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公开(公告)号：EP1459686A3
公开(公告)日：2004-12-08
申请号：EP04250522.2
申请日：2004-01-30
CPC分类号： B25B13/481 , A61B17/00234 , A61B17/02 , A61B17/0293 , A61B17/15 , A61B17/151 , A61B17/164 , A61B17/1659 , A61B17/1668 , A61B17/1735 , A61B17/175 , A61B17/3421 , A61B17/8866 , A61B17/8872 , A61B2017/0046 , A61B2090/08021 , A61F2/0095 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/4607 , A61F2/4609 , A61F2/4684 , A61F2002/30718 , A61F2002/3404 , A61F2002/3611 , A61F2002/3621 , A61F2002/3625 , A61F2002/4622 , A61F2002/4623 , A61F2002/4624 , A61F2002/4628 , A61F2002/4629 , A61F2002/4635 , A61F2002/4681 , A61G13/0036 , B25B7/02 , B25B13/06 , B25B13/48
摘要： A method and apparatus for performing a minimally invasive total hip arthroplasty. An approximately 3.75 - 5 centimeter (1.5 - 2 inch) anterior incision is made and the femoral neck is severed from the femoral shaft and removed through the anterior incision. The acetabulum is prepared for receiving an acetabular cup through the anterior incision, and the acetabular cup is placed into the acetabulum through the anterior incision. In one exemplary embodiment, a posterior incision of approximately 2 - 3 centimeters (0.8 - 1.2 inches) is generally aligned with the axis of the femoral shaft and provides access to the femoral shaft. In this embodiment, Preparation of the femoral shaft including the reaming and rasping thereof is performed through the posterior incision, and the femoral stem is inserted through the posterior incision for implantation in the femur. In an alternative embodiment, preparation of the femur is effected through the anterior incision, with the operative hip placed in hyperextension.
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