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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.
25 Φεβ 2022 · Femoral neck osteoporosis refers to a low bone density at the top of the thigh bone, and it puts people at a high risk of fractures. Learn more.
25 Μαΐ 2012 · Contemporary management controversies in these patients revolve around decreasing the rates of nonunion and avascular necrosis (AVN) of the femoral head , and include surgical timing, open versus closed reduction, and implant choices.
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.
24 Απρ 2024 · Femoral neck fractures (FNFs) in young adults are usually caused by high-energy trauma, and their treatment remains a challenging issue for orthopedic surgeons. The quality of reduction is considered an important factor in improving the poor prognosis of patients with FNFs.
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.
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.
