高分辨率磁共振成像在膝关节软骨下不全骨折不同阶段的作用

IF 2.2 Q2 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Radiology Research and Practice Pub Date : 2021-11-15 DOI:10.52560/60/2713-0118-2022-2-24-32

A. Ivankov, P. Seliverstov

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引用次数: 0

摘要

膝关节软骨下不全性骨折的历史与预先存在的自发性骨坏死(SONK)诊断密切相关。以往认为，老年骨质疏松患者磁共振成像上的软骨下线状或月状病变是已经发生的自发性骨坏死的结果，但后来发现一小部分股骨头骨坏死患者最初为failure骨折，后并发继发性骨坏死。诊断软骨下不全骨折的主要方法是x线摄影和磁共振成像。磁共振成像显示膝关节软骨下不全性骨折信息含量高。

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The Role of high-resolution Magnetic Resonance Imaging at Different Stages of Subchondral Insufficiency Fracture in the Knee

The history of subchondral insufficiency fracture of knee is closely related to a pre-existing diagnosis of spontaneous osteonecrosis (SONK). Previously, it was believed that subchondral linear or lunate pathological changes on magnetic resonance imaging in elderly patients with osteoporosis are the result of spontaneous osteonecrosis that has occurred, but it was later found that a small proportion of patients with osteonecrosis of the femoral head initially have a failure fracture, then complicated by secondary osteonecrosis. The main methods for diagnosing subchondral insufficiency fracture are radiography and magnetic resonance imaging. Magnetic resonance imaging has demonstrated high information content in subchondral insufficiency fracture of knee.

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来源期刊

Radiology Research and Practice RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING-

自引率

0.00%

发文量

审稿时长

17 weeks

期刊介绍： Radiology Research and Practice is a peer-reviewed, Open Access journal that publishes articles on all areas of medical imaging. The journal promotes evidence-based radiology practice though the publication of original research, reviews, and clinical studies for a multidisciplinary audience. Radiology Research and Practice is archived in Portico, which provides permanent archiving for electronic scholarly journals, as well as via the LOCKSS initiative. It operates a fully open access publishing model which allows open global access to its published content. This model is supported through Article Processing Charges. For more information on Article Processing charges in gen