3D-CE MRA diagnosis of nutcracker syndrome / 中国介入影像与治疗学
Chinese Journal of Interventional Imaging and Therapy
; (12): 530-532, 2009.
Article
en Zh
| WPRIM
| ID: wpr-471269
Biblioteca responsable:
WPRO
ABSTRACT
Objective To assess the diagnostic value of 3D-CE MRA for nutcracker syndrome (NCS).Methods The 3D-CE MRA appearances of 4 patients of NCS and control group ( 30 persons) were analyzed.Results The left kidney vein (LKV) crossed before abdominal aorta in 4 NCS patients and 30 controls- The average angle of the origin of the superior mesenteric artery (SMA) from the abdominal aorta was (84.50±3.60)° in control group,and became small (<30°) in 4 NCS patients.The distance of the origin of the SMA to the beginning of descent was (13.40±5.10) mm,and the SMA and abdominal aorta in the axial plane crossing the LKV was (16.40±5.10) mm in controls,and all decreased in 4 NCS patients whose LKV was obviously compressed.The average ratio of expansion to stenosis caliber of the LKV was 4,5 in 4 NCS patients,whereas 1.4 in the controls.Conclusion 3D-CE MRA can display relation between abdominal aorta,SMA and LKV,thus exactly diagnose the nutcracker syndrome.
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1
Banco de datos:
WPRIM
Tipo de estudio:
Diagnostic_studies
Idioma:
Zh
Año:
2009
Tipo del documento:
Article