相关实验视频

Updated: Jul 15, 2025

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions

Author Spotlight: Exploring the Complexities of Achilles Tendon Injuries — Research and Future Directions

Published on: October 27, 2023

在急性阿基里斯肌断裂时,是否需要进行手术前的MRI扫描?

Xiang Geng¹, Xiong-Gang Yang^2,3, Zhao-Lin Teng¹

¹Department of Orthopaedic Surgery, Huashan Hospital, Fudan University, Shanghai, Kunming, China.

Orthopaedic surgery

|September 26, 2023

概括

磁共振成像 (MRI) 准确地识别了阿基里斯肌 (AT) 退化,破裂部位和急性阿基里斯肌破裂 (ATR) 的形状. 这有助于外科医生选择最佳的治疗方法,降低再破裂率.

科学领域:

整形外科整形外科整形外科
放射学放射学是一门学科.
肌肉骨成像系统的成像

背景情况:

急性阿基里斯肌破裂 (ATR) 治疗缺乏共识,在保守,微创和开放手术中优越.
术前评估阿基里斯肌 (AT) 变性,破裂部位和形状对于选择外科手术方法和减少重新破裂率至关重要.

研究的目的:

评估MRI诊断准确度,以识别急性关闭ATR中的AT退化,破裂部位和破裂形状.

主要方法:

对47名急性关闭ATR患者进行回顾性分析,这些患者接受了修复手术.
所有患者都接受了MRI;破裂部位和形状 (I,II,III类型) 被两个独立观察员评估.
核磁共振成像结果与手术期间的观察结果进行了比较;使用科恩卡帕和ICC分析了一致性和诊断性能.

主要成果:

在MRI和手术内发现的断裂分类和部位之间发现了很高的一致性 (kappa: 0.739-0.770) 和很好的一致性 (ICC: 0.962-0.979).
在22名患者中,MRI发现了肌病变,在手术期间证实了这一点.
在手术期间的探索显示,I型破裂发生在72.3%,II型破裂发生在21.3%,III型破裂发生在6.4%的患者中.

结论:

手术前的MRI对于评估急性关闭ATR中的AT退化,破裂位置和形状是有价值的.
磁力共振成像的发现可以指导骨科外科医生选择最合适的手术方法.
常规的手术前MRI扫描建议患者急性阿基里斯肌破裂.

关键词:

急性阿基里斯肌断裂发生分类分类分类分类.这就是为什么MRI是MRI.肌病变是一种肌病变.

更多相关视频

Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model

Author Spotlight: Unraveling the Mechanobiology of Tendon Impingement – A Multiaxial Murine Hind Limb Explant Model

Published on: December 8, 2023

$Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus$ 07:24

Autologous Microfractured and Purified Adipose Tissue for Arthroscopic Management of Osteochondral Lesions of the Talus

Published on: January 23, 2018

相关概念视频

Imaging Studies I: CT and MRI

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

Imaging Studies IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

Magnetic Resonance Imaging

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...