Magnetic resonance-enhanced high-resolution three-dimensional water-selective cartilage sequence visualization of hip vessels in children

作者全名："Feng, Chuan; Xu, Ye; Cheng, Xiang; Gao, Sijie; Huang, Xinyan; Huang, Shiyu; Su, Yuxi"

作者地址："[Feng, Chuan; Xu, Ye; Cheng, Xiang; Gao, Sijie; Huang, Xinyan; Huang, Shiyu] Chongqing Med Univ, Childrens Hosp, Natl Clin Res Ctr Child Hlth & Disorders, Radiol Dept,Chongqing Key Lab Pediat,Minist Educ,K, Chongqing, Peoples R China; [Feng, Chuan; Xu, Ye; Cheng, Xiang; Gao, Sijie; Huang, Xinyan; Huang, Shiyu] Natl Clin Res Ctr Child Hlth & Disorders, Chongqing, Peoples R China; [Feng, Chuan; Xu, Ye; Cheng, Xiang; Gao, Sijie; Huang, Xinyan; Huang, Shiyu] China Int Sci & Technol Cooperat Base Child Dev &, Chongqing, Peoples R China; [Su, Yuxi] Chongqing Med Univ, Childrens Hosp, Orthoped Dept, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China; [Su, Yuxi] Minist Educ, Chongqing Key Lab Pediat, Key Lab Child Dev & Disorders, ChinaKey Lab Child Dev & Disorders, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China; [Su, Yuxi] Chongqing Med Univ, Jiangxi Hosp, Natl Clin Res Ctr Child Hlth & Disorders, Affiliated Childrens Hosp, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China"

通信作者："Su, YX (通讯作者)，Chongqing Med Univ, Childrens Hosp, Orthoped Dept, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China.; Su, YX (通讯作者)，Minist Educ, Chongqing Key Lab Pediat, Key Lab Child Dev & Disorders, ChinaKey Lab Child Dev & Disorders, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China.; Su, YX (通讯作者)，Chongqing Med Univ, Jiangxi Hosp, Natl Clin Res Ctr Child Hlth & Disorders, Affiliated Childrens Hosp, 136 Zhongshan 2rd, Chongqing 400014, Peoples R China."

来源：INTERNATIONAL ORTHOPAEDICS

ESI学科分类：CLINICAL MEDICINE

WOS号：WOS:001027493600001

JCR分区：Q2

影响因子：2

年份：2023

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期号：　

开始页：　

结束页：　

文献类型：Article; Early Access

关键词：Hip vessels; Enhanced; Femoral head (FH); MRI; Three-dimensional water-selective cartilage (3D-WATSc)

摘要："PurposeHip vessel examination provides key information on many hip-related pediatric diseases, and it has an important role in the evaluation of femoral head (FH) blood supply and diagnosis of avascular necrosis (AVN). The aim of this study was to investigate the feasibility of MR-enhanced high-resolution three-dimensional water-selective cartilage (3D-WATSc) sequence in visualizing the vessels of the hip joint in children.Patients and methodsChildren with hip disease were randomly enrolled prospectively at our hospital from January 2021 to August 2022. We performed our institution's hip MRI protocol and enhanced high-resolution 3D-WATSc sequence. The 3D-WATSc images were reconstructed and analyzed, and images of the normal hip were categorized into grades 0-3. The abnormal hip images were compared with those of the normal side using the & chi;(2) test.ResultsTwenty-four patients with unilateral hip abnormalities were included in this study. The cartilaginous vascular canal and ossification centre vessels of normal FHs were observed in 18 patients (75%) and met the grade 3 standard. An abnormal cartilaginous canal was observed in 16 patients (67%); meanwhile, 18 patients (75%) had abnormal extrachondral vessels. Comparison of high-resolution 3D-WATSc images with those of the normal side provided effective abnormal vascular information in 95.8% of patients.ConclusionsEnhanced high-resolution 3D-WATSc can visualize the blood vessels of the hip in children. This may provide a new method for the vascular study of various pediatric hip diseases."

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