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Buttressing, or subperiosteal bone apposition, of the femoral neck is frequent in osteoarthritis and is- chemic necrosis of the femoral head. It was evident radiologically in 33 of 73 consecutive patients with idiopathic osteoarthritis (1) and in 24 of 32 hips in which. William Martel, M.D.: Professor of Radiology, University of.
24 Απρ 2024 · As a result, positive buttress reduction can establish a more stable structural alignment and reduce the risk of femoral neck shortening while preserving the neck-shaft angle.
It would appear that femoral neck buttressing occurs in response to increased joint reactive forces seen at the hip being transmitted through the femoral neck. The increased joint reactive force can be related to the increased neck shaft angle seen in patients with buttressing.
25 Μαΐ 2012 · Early reduction and fixation of femoral neck fractures is directed at the idea that the tenuous blood supply to the femoral head may be stretched or kinked by the injury, and that rapid reduction allows restoration of the blood flow.
Purpose. To investigate both the biomechanical and clinical effect of an inferomedial femoral neck buttress plate (FNBP) used to augment a sliding hip screw (SHS) and anti-rotational screw (ARS) in the treatment of traumatic vertical femoral neck fractures. Methods.
1 Μαΐ 2024 · Femoral neck fractures (FNFs) pose a complex and multifaceted orthopedic challenge, necessitating a nuanced understanding to navigate their diagnosis, treatment, and subsequent management effectively.
1 Νοε 2000 · To examine the incidence, radiographic and histologic findings of medial femoral neck buttressing in a consecutive group of patients undergoing total hip arthroplasty.
