الفهرس 
introduction
anatomyOnly 14 pages are availabe for public view
 |  | from | 182 |  |  |
| | | from | 182 | | |
Abstract
HIP resurfacing arthroplasty (HRA) is a type of hip replacement that involves capping the femoral head and preserving bone of the proximal femur. Mental-on-mental surfacereplacement have been manufactured science the early 1990s.
Recent studies indicate excellent clinical results with low failure rates at 1-to 5 year follow-up .
Although these early results are encouraging. Resurfacing devices must be used with caution
Because less is known about their long – term safety and afficacy.
The best candidates for resurfacing and patients younger than age 60 years with good bone stock.
The surgical approach is similsr to that for stander total HIP replacement but with slightly more dissection beause the femoral head must be preserved and displaced to visualized the acetabulum to reduce complication resurfacing arthroplasty should be performed by surgeons
Who have received training specifically in this texhnique.