疑似阴茎骨折的成像发现:替代诊断和手术相关性
Conrad von Stempel1,2, Alex Kirkham1, Axel Cayetano Alcaraz3
1Department of Radiology, University College London Hospital, London NW12BU, United Kingdom.
The British journal of radiology
|September 2, 2024
概括
图像检查能准确诊断阴茎骨折 (PF) 并指导手术,尽管缺陷大小被低估了. 超声波 (US) 和MRI证实PF,US显示高准确度和MRI详细说明损伤程度,防止像背静脉破裂这样的疾病不必要的手术.
科学领域:
- 安德罗学和泌尿病学.
- 医疗成像医学成像
- 手术诊断 诊断 手术诊断
背景情况:
- 阴茎骨折 (PF) 是一个需要准确诊断的外科紧急情况.
- 区分PF与其他阴茎损伤对于适当的管理至关重要.
- 手术前成像在手术规划和患者选择中起着重要作用.
研究的目的:
- 为了比较成像发现 (超声波和MRI) 与涉嫌阴茎骨折的患者的手术结果.
- 评估在诊断PF时使用不同的成像方法的准确性.
- 评估成像在识别替代诊断和指导外科手术方法中的有用性.
主要方法:
- 在11年内对193名疑似PF患者进行了回顾性队列研究.
- 专门的术前超声波 (US) 和MRI发现的分析.
- 影像成像结果与手术内发现的相关性以及替代诊断的记录.
主要成果:
- 54%的患者有其他诊断 (例如,背静脉破裂,血液瘤).
- 超声波 (美国) 在92%的病例中证实了PF的存在和位置.
- 与美国相比,MRI提供了更详细的伤害程度;与外科发现相比,成像低估了外套缺陷大小 (7mm vs. 20mm).
结论:
- 阴茎成像,特别是美国,对诊断PF具有很高的积极预测价值.
- 核磁共振增强了损伤的特征和程度评估.
- 图像学通过标记部位来帮助手术规划,但始终低估了缺陷的大小.
相关概念视频
01:20Imaging Studies for Cardiovascular System III: X-Ray
160
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
160
01:27Fractures: Bone Repair
3.0K
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
3.0K