scholarly journals The influence of atherosclerotic abdominal aorta on the shape of duplicated inferior vena cava: its potential clinical implications and vascular complications

2014 ◽  
Vol 73 (4) ◽  
pp. 521-526 ◽  
Author(s):  
M. Polguj ◽  
M. Majos ◽  
M. Topol ◽  
A. Majos ◽  
L. Stefańczyk
Keyword(s):  
Inferior Vena Cava ◽  
Abdominal Aorta ◽  
Inferior Vena ◽  
Vena Cava ◽  
Vascular Complications ◽  
Clinical Implications

scholarly journals VENA RENAL IZQUIERDA RETRO-AÓRTICA. Retro-aortic left renal vein

2016 ◽  
Vol 5 (2) ◽  
pp. 92-96
Author(s):  
Alejandro M Russo
Keyword(s):  
Inferior Vena Cava ◽  
Abdominal Aorta ◽  
Renal Vein ◽  
Inferior Vena ◽  
Left Renal Vein ◽  
Vena Cava ◽  
Clinical Implications ◽  
Vena Cava Inferior ◽  
Venous Anatomy ◽  
Renal Hilum

El conocimiento de la anatomía venosa del riñón y sus variaciones es esencial para realizar cualquier tipo de procedimiento en la región. Se reporta una variante del árbol venoso del riñón izquierdo, encontrado durante la disección cadavérica, la vena renal izquierda retro-aórtica. Se trató de un tronco único originado a nivel del hilio renal izquierdo que discurrió por detrás de la arteria aorta abdominal para finalizar en la vena cava inferior. La existencia de este vaso se asocia a la embriología de la vena cava inferior. Se discuten aspectos quirúrgicos, radiológicos y embriológicos de su persistencia. Otras implicancias clínicas también son comentadas. Understanding of the renal venous anatomy and its variations is essential to perform any procedure in the region. We report a variation of the left renal venous tree found during a cadaveric dissection, the retro-aortic left renal vein. It was a unique venous trunk that emerged from the left renal hilum and traveled dorsally to the abdominal aorta before reaching the inferior vena cava. The existence of this vessel is associated to the embryology of the inferior vena cava. We discuss the surgical, radiological and possible embryological aspects. Other clinical implications are also considered. 

A sling of a normal right inferior vena cava around the abdominal aorta

2021 ◽  
Author(s):  
Ali Devrim Karaosmanoglu ◽  
Selin Ardali Duzgun ◽  
Deniz Akata ◽  
Mustafa Nasuh Ozmen ◽  
Musturay Karcaaltincaba
Keyword(s):  
Inferior Vena Cava ◽  
Abdominal Aorta ◽  
Inferior Vena ◽  
Vena Cava

Radiographic Findings of Distressed Venous Stents and Inferior Vena Cava Filters: Clinical Implications

2017 ◽  
Vol 209 (5) ◽  
pp. 1150-1157
Author(s):  
Jeffrey Forris Beecham Chick ◽  
Steven D. Abramowitz ◽  
Matthew L. Osher ◽  
Minhaj S. Khaja ◽  
Kyle J. Cooper ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Inferior Vena ◽  
Vena Cava ◽  
Clinical Implications ◽  
Radiographic Findings ◽  
Inferior Vena Cava Filters ◽  
Vena Cava Filters ◽  
Venous Stents

Effect of Lateral Tilt Angle on the Volume of the Abdominal Aorta and Inferior Vena Cava in Pregnant and Nonpregnant Women Determined by Magnetic Resonance Imaging

2015 ◽  
Vol 122 (2) ◽  
pp. 286-293 ◽  
Author(s):  
Hideyuki Higuchi ◽  
Shunichi Takagi ◽  
Kan Zhang ◽  
Ikue Furui ◽  
Makoto Ozaki
Keyword(s):  
Magnetic Resonance ◽  
Inferior Vena Cava ◽  
Abdominal Aorta ◽  
Supine Position ◽  
Inferior Vena ◽  
Vena Cava ◽  
Magnetic Resonance Images ◽  
Mean Difference ◽  
Lateral Tilt ◽  
The Right

Abstract Background: Left-lateral tilt position is used to reduce assumed aortocaval compression by the pregnant uterus. Methods: Magnetic resonance images of 10 singleton parturients at full term and 10 healthy nonpregnant women were obtained for measurement of the abdominal aorta and inferior vena cava volume between the L1–L2 disk and L3–L4 disk levels in both the supine and left-lateral tilt positions (15°, 30°, and 45°) maintained by insertion of a 1.5-m-long polyethylene foam placed under the right side of the parturient’s body. Results: Aortic volume did not differ significantly between parturients and nonpregnant women in the supine position (12.7 ± 2.0 vs.12.6 ± 2.1 ml, mean ± SD; mean difference, –0.1; 95% confidence interval [CI], −2.0 to 1.9; P = 0.95). Inferior vena cava volume in the supine position was significantly lower in parturients than in nonpregnant women (3.2 ± 3.4 vs.17.5 ± 7.8 ml; mean difference, 14.3; 95% CI, 8.3–20.2; P < 0.001). Aortic volume in parturients did not differ among left-lateral tilt positions. Inferior vena cava volume in the parturients was not increased at 15° (3.0 ± 2.1 ml; mean difference, −0.2; 95% CI, −1.5 to 1.2; P > 0.99), but was significantly increased at 30° (11.5 ± 8.6 ml; mean difference, 8.3; 95% CI, 2.3–14.2; P = 0.009) and 45° (10.9 ± 6.8 ml; mean difference, 7.7; 95% CI, 2.2–13.1; P = 0.015). Conclusions: In parturients, the aorta was not compressed, and a 15° left-lateral tilt position did not effectively reduce inferior vena cava compression.

scholarly journals Inferior vena cava, abdominal aorta, and IVC-to-aorta ratio in healthy Caucasian children: Ultrasound Z-scores according to BSA and age

2019 ◽  
Vol 74 (4) ◽  
pp. 388-393 ◽  
Author(s):  
Savina Mannarino ◽  
Patrizia Bulzomì ◽  
Alessia Claudia Codazzi ◽  
Gaetana Anna Rispoli ◽  
Carmine Tinelli ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Abdominal Aorta ◽  
Inferior Vena ◽  
Vena Cava ◽  
Z Scores

Duplication of the Inferior Vena Cava in a Patient Presenting for IVC Filter Placement

2010 ◽  
Vol 11 (2) ◽  
pp. 162-164 ◽  
Author(s):  
Danny Cheng ◽  
Steven M. Zangan
Keyword(s):  
Inferior Vena Cava ◽  
Protein C ◽  
Inferior Vena ◽  
Vena Cava ◽  
Factor V Leiden ◽  
Clinical Implications ◽  
Factor V ◽  
Ivc Filter ◽  
Protein C Deficiency ◽  
Filter Placement

Given the complex embryogenesis of the inferior vena cava (IVC), anatomic variations are commonly encountered. Duplication of the IVC occurs in up to 2.8% of the population. Though asymptomatic, a duplicated IVC has important clinical implications when attempting caval filtration. We present the case of a 45- year-old male with factor V leiden and protein C deficiency, who required cessation of warfarin anticoagulation in preparation for cervical laminectomy. The patient had a duplicated IVC and required placement of a caval filter in each IVC.

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