相关实验视频
Updated: Sep 19, 2025

06:46
Traumatic Peripheral Nerve Injury in Mice
Published on: March 25, 2022
1.9K
儿科外伤外周神经损伤的超声波评估
Kathryn Milks1,2, Jonathan Samet3,4
1Department of Radiology, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA. ks.mueller@gmail.com.
Pediatric radiology
|June 3, 2025
概括
超声波在诊断儿科上肢神经损伤方面优于MRI. 它提供更快的成像,动态评估和更好的分辨率,有助于伤害分级和手术规划.
科学领域:
- 儿科放射学 儿科放射学
- 神经学 神经学
- 肌肉骨成像系统的成像
背景情况:
- 儿科上肢神经损伤需要准确的诊断工具.
- 磁共振成像 (MRI) 在评估儿童小神经方面存在局限性,包括长时间的扫描时间和需要镇静.
- 超声波 (美国) 为评估神经损伤提供了一个非侵入性的替代方案.
研究的目的:
- 为了比较超声波与MRI在儿童上肢神经损伤的评估中的有效性.
- 为了强调超声波在儿科神经成像中的优势.
主要方法:
- 由放射科医生进行直接可视化和体检.
- 动态机动,在成像过程中重现神经症状.
- 超声波检测结果与手术内结果的比较.
主要成果:
- 与MRI相比,超声波提供更快的图像采集,通常没有镇静剂.
- 与MRI相比,超声波为小神经提供了优越的,独立于时间的分辨率.
- 超声波发现有效地区分高级和低级神经损伤.
- 超声波可以准确地描述神经解剖,指导临床管理.
结论:
- 超声波是儿童上肢神经损伤的高度有利的成像方式.
- 它的速度,分辨率和动态能力在这种特定应用中超过了MRI.
- 超声波有助于对儿科神经损伤进行准确的诊断,分级和管理计划.
相关概念视频
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
40
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
40
Assessment of the Abdomen II: Percussion
643
Percussion is a fundamental technique used to assess the liver, spleen, and abdominal organs by tapping the abdomen and interpreting the resulting sounds. This method helps identify fluid, distention, and masses through variations in sound, such as the high-pitched tympany of air-filled areas and the dullness of solid masses. Understanding how to percuss these organs provides valuable information for healthcare professionals in diagnosing conditions early.
Percussion
Percussion is an essential...
Percussion
Percussion is an essential...
643

