A simple and reliable technique for placing the femoral neck guide pin in hip resurfacing arthroplasty.
نویسندگان
چکیده
Early failure of hip resurfacing has been attributed to component malposition and other factors. Accurate placement of the femoral guide pin is challenging with commercial guides, and computer navigation adds considerable cost to the procedure. Precise pin placement can be achieved by drilling a 2.8-mm pin across the hip joint in a retrograde fashion similar to placing a dynamic hip screw pin. After hip exposure and dislocation, the femoral guide pin can be advanced using the predrilled tract and then used for femoral head preparation.
منابع مشابه
Customized Guide for Femoral Component Positioning in Hip Resurfacing Arthroplasty
OBJECTIVE To prove the accuracy of a customized guide developed according to our method. METHODS This customized guide was developed from a three-dimensional model of proximal femur reconstructed using computed tomography data. Based on the new technique, the position of the guide pin insertion was selected and adjusted using the reference of the anatomical femoral neck axis. The customized g...
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ورودعنوان ژورنال:
- The Journal of arthroplasty
دوره 25 5 شماره
صفحات -
تاریخ انتشار 2010