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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 allow the head to...
14 sie 2024 · Bipolar hip replacement is a type of partial hip replacement where the femoral head (the ball) is replaced with a prosthetic implant. Unlike total hip replacement, which replaces both the ball and the socket, bipolar hip replacement involves only the femoral head.
13 lip 2024 · What is a Bipolar Hip Prosthesis? Imagine a ball and socket joint which is your hip joint. In a healthy hip, the ball (femoral head) at the top of the thighbone fits snugly into the socket (acetabulum) of the pelvis.
Bipolar hemiarthroplasty is a surgical procedure used to treat hip fractures, particularly when the head of the femur is damaged. The term "hemiarthroplasty" refers to replacing half of the hip joint with a prosthetic.
15 paź 2020 · The main theoretical advantage of a bipolar femoral prosthesis is decreased acetabular cartilage erosion secondary to shared articulation within the dual-bearing system . This is in contrast to the fixed unipolar femoral prosthesis which articulates directly at the acetabular-implant interface.
9 lip 2024 · When hip replacement surgery is performed, the damaged bone and cartilage of the hip joint are removed and replaced with prosthetic parts made of some combination of metal, ceramic, or plastic. These prosthetic parts recreate a healthy ball-and-socket hip joint that is painless and allows for normal hip function after proper recovery and ...
30 maj 2019 · Arthroplasty has become a standard treatment over internal fixation for displaced femoral neck fractures in elderly patients, based largely on the risk of potential complications (e.g., nonunion and avascular necrosis), early ambulation, and functional recovery after surgery 2, 3, 4, 5).
