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21 lip 2024 · unipolar and a bipolar prosthesis for use in hemiarthroplasty. The theoretical decrease in articular cartilage wear and increased range of motion with the bipolar device are frequently cited as the benefits obtained by choosing a bipolar design. Most frequently, cost containment is cited as the primary indication for use of a unipolar device.
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...
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.
15 paź 2020 · Treatment Options. 1. Unipolar Hemiarthroplasty (Daniel You) The surgical management of elderly patients with displaced femoral neck fractures should focus on a cost-effective treatment method that provides patients with early satisfaction and the ability to return to their pre-injury mobility status [1].
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.
15 gru 2021 · Various treatment options include reduction and fixation, unipolar or bipolar hemiarthroplasty, and total hip arthroplasty (THA) [6,7]. Among these procedures, hemiarthroplasty has become the most preferred treatment option for surgeons according to the surveys [7-9].
The long-term survivorship of bipolar hemiarthroplasty prostheses used to treat displaced femoral neck fractures in the elderly was high, and the procedure can be considered definitive for the majority of elderly patients with a femoral neck fracture.
