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22 cze 2022 · Bipolar hemiarthroplasty (BHA) is a surgical treatment for femoral neck fractures of the hip. An artificial joint with two bearings replaces the damaged joint. The bearings...
The difference between unipolar and bipolar hemiarthroplasty, two surgical approaches for hip joint conditions. Learn about the components replaced, movement mechanisms, surgical indications.
8 lut 2011 · Hemiarthroplasty (HA) is generally considered to be the treatment of choice in the most elderly patients with a displaced fracture of the femoral neck. However, there is inadequate evidence to support the choice between unipolar HA or bipolar HA.
This surgical procedure replaces the head of a damaged femur with an implant designed to stabilize the femur and restore hip function. Unlike total hip replacement, in which both the ball of the femur and the hip socket are replaced, in this procedure, only the ball is replaced.
31 lip 2023 · A prosthetic or artificial femoral head, also metal, is placed securely on the stem. This may be attached to another head that is lined with polyethylene (plastic). This is called a bipolar ...
30 lis 2011 · A bipolar prosthesis is a “ball within a ball” or a “head within a head.” It has two mobile articular surfaces rather than one. A small metallic femoral head sits on top of the normal femoral stem.
21 lip 2024 · Hip Hemiarthroplasty. By admin On Jul 21, 2024. With historical roots dating back nearly a century, hip. hemiarthroplasty remains one of the most commonly performed orthopedic. operations still in use today. Most hip hemiarthroplasty procedures are. carried out for femoral neck fractures in elderly patients. Over the.
