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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.
21 lip 2024 · femoral stem fixation, unipolar versus bipolar articulations, and the use of acute total hip arthroplasty (THA) versus hemiarthroplasty.
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.
Use a trial bipolar or unipolar head prosthesis on the definitive stem to confirm appropriate diameter and neck length. The latter affects leg length, soft-tissue tension, and hip stability. With the hip reduced, confirm the range of motion and stability. Select definitive implant considering:
15 gru 2021 · A modular bipolar hip prosthesis offers the advantage of making adjustment for limb length discrepancy during surgery. Few studies have found that patients with bipolar hemiarthroplasty had a better outcome of pain, better quality of life, a greater range of hip motion, and a faster walking speed [ 11 - 13 ].
24 lip 2024 · 1. Conventional Bipolar Prosthesis. Many people have used this type for a long time because it works well. Its design is straightforward, consisting of just an outer shell and an inside ball. 2. Cemented Bipolar Prosthesis. Bone cement allows for the secure attachment of cemented prostheses.
