摘要
回顾性分析2018年1月至2024年12月天津市儿童医院行腹部超声检查且经手术和病理证实为脾扭转的患儿超声图像资料,总结其超声表现。共纳入6例患儿,男1例,女5例,首诊时患儿年龄1~14岁,中位年龄9岁。超声均发现扭转的脾脏肿大,5例脾脏位置异常,1例原位脾扭转;以肝脏回声为参考,4例超声的内部回声呈弥漫性回声增强、粗糙,2例内部高低回声相间,可见极低回声液化区;6例脾门处脾蒂结构杂乱增厚,回声增强,其中2例动态观察呈漩涡征;6例脾脏周围组织回声增强,2例脾周积液。彩色多普勒血流成像提示脾实质及脾门无血流信号或血流信号稀疏。6例患儿均行脾脏切除术,术后病理证实脾扭转、梗死。儿童脾扭转超声表现为脾脏多位置异常;内部回声增粗增强,部分可见极低回声液化区;脾蒂增厚、回声增强,部分呈漩涡征;脾脏周围组织回声增强。
The ultrasonic image data of children who underwent abdominal ultrasound examination in Tianjin Children's Hospital from January 2018 to December 2024 and were confirmed by surgery and pathology were retrospectively analyzed,and their ultrasonic manifestations were summarized.A total of 6 children,1 male and 5 female,were included.At the time of first diagnosis,the children were 1-14 years old with a median age of 9 years.Ultrasound showed that the twisted spleen was enlarged,with 5 cases showing abnormal spleen position and 1 case showing in-situ splenic torsion.Taking the echo of the liver as a reference,the internal echo of 4 cases showed diffuse echo enhancement and roughness,and the internal echo of 2 cases was alternating with high and low echo,with extremely low echo liquefaction area;In 6 cases,the structure of splenic pedicle at the hilum of spleen was disordered and thickened,with enhanced echoes,of which 2 cases showed vortex sign by dynamic observation;The echo of tissues around the spleen was enhanced in 6 cases and here was perisplenic effusion in 2 cases.Color Doppler flow imaging indicated that there was no blood flow signal or sparse blood flow signal in spleen parenchyma and splenic hilum.Splenectomy was performed in 6 children,and splenic torsion and infarction were confirmed by postoperative pathology.Ultrasonographic manifestations of splenic torsion in children are multiple abnormal positions of spleen;The internal echo is thickened and enhanced,and some extremely low echo liquefaction areas can be seen;The spleen pedicle is thickened and the echo is enhanced,and some of them show vortex sign;The echo of the tissue around the spleen is enhanced.
作者
赵娜
裴广华
徐魏军
张海娟
周丹
赵佳
赵孝欣
Zhao Na;Pei Guanghua;Xu Weijun;Zhang Haijuan;Zhou Dan;Zhao Jia;Zhao Xiaoxin(Department of Ultrasound,Tianjin Children's Hospital,Tianjin Key Laboratory of Birth Defects for Prevention and Treatment,Tianjin 300134,China)
出处
《中华医学杂志》
北大核心
2025年第29期2507-2510,共4页
National Medical Journal of China
关键词
游走脾
脾扭转
儿童
超声检查
Wandering spleen
Splenictorsion
Pediatric
Ultrasonography
