2024年11月2日 · The Ficat and Arlet classification uses a combination of plain radiographs, MRI, and clinical features to stage osteonecrosis of the femoral head.

2023年2月13日 · The Ficat classification of osteonecrosis is based on radiographic findings. In 1985 French orthopedic surgeon Paul Ficat published a modified version of his initial classification in 1980: Stage 0. preclinical and preradiographic. diagnosis is suspected in one hip when the other has a definite disease - this is the stage of the truly “silent ...

2025年3月2日 · Several staging systems for osteonecrosis of the hip exist. The earliest and most commonly used is the Ficat and Arlet classification (1980) which includes x-ray, MRI and bone scan appearances. The Steinberg classification (1995) is similar but quantifies the involvement of the femoral head.

Frontal pelvic radiograph shows marked flatening and sclerosis of both femoral heads representing advanced (Ficat stage III) avascular necrosis.

2024年7月9日 · grade III of Ficat and Arlet classification. grade III of Steinberg classification (mentioning the extent of involvement as mild, moderate or severe) grade III of ARCO classification. See also. rim sign of osteonecrosis. double line sign of osteonecrosis

2024年5月21日 · Ficat and Arlet classification of osteonecrosis. Steinberg classification of osteonecrosis

2024年8月30日 · The Mitchell classification is used to stage osteonecrosis of the femoral head and is based on MRI signal characteristics within the center of the lesion on T1 and T2-weighted images. Classification The lesion is classified into four stages wit...

Patient history and radiographical findings correlate with Ficat stage III avascular necrosis of the hip. Avascular necrosis of the hip is more common than other sites, presumably due to a combination of precarious blood supply and high loading when standing.

2023年2月28日 · Steinberg staging of osteonecrosis of the femoral head is a commonly used system (at the time of writing, mid-2016) similar to the Ficat and Arlet staging. It is based on the radiographic appearance and location of lesion.

Ficat and Arlet classification of osteonecrosis of the femoral head; Osteoarthritis; Osteonecrosis