Two types of major venous anomalies associated with abdominal aneurysmectomy: A report of two cases

Nonami, Yoshiki; Yamasaki, Motonari; Sato, Kouji; Sakamoto, Hiroshi; Ogoshi, S

doi:10.1007/bf00311802

Cited by 19 publications

(9 citation statements)

References 7 publications

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“…Unexpected abnormal venous injuries associated with an AAA repair have been reported. Toda et al 9 and Nonami et al 10 reported cases of left renal vein anomalies that were injured and as a result, provoked massive hemorrhaging during an abdominal aortic aneurysm repair. The former performed direct repair and the latter performed ligation of the injured vein.…”

Section: Discussionmentioning

confidence: 99%

Left Renal Vein Anomaly Associated with Abdominal Aortic Aneurysm Surgery: Report of a Case

et al. 2003

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Retroaortic left renal vein occurs infrequently and poses potential hazards to the surgeon during abdominal aortic surgery. We herein report the case of a 77-year-old man with a retroaortic left renal vein who underwent an abdominal aortic aneurysm (AAA) repair. The retroaortic left renal vein was diagnosed preoperatively by contrast-enhanced computed tomography (CT). The patient underwent a successful abdominal aortic replacement with an uneventful postoperative course without any renal complications. The CT scan was useful for both evaluating the AAA and for establishing the presence of the venous anomaly. Major venous anomalies (retroaortic left renal vein, left renal vein collar, left-sided inferior vena cava, and caval duplication) should thus be taken into consideration in AAA operations.

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Section: Discussionmentioning

confidence: 99%

Left Renal Vein Anomaly Associated with Abdominal Aortic Aneurysm Surgery: Report of a Case

et al. 2003

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“…Circumaortic vein results if there is persistence of the dorsal collar ( Figure 13). The incidence of this anomaly is 1.5% to 16% (34)(35)(36). Care should be taken to avoid misdiagnosis of this condition as retroperitoneal adenopathy (27).…”

Section: Circumaortic Left Renal Veinmentioning

confidence: 99%

Congenital anomalies of the IVC—embryological perspective and clinical relevance

Ghandour¹,

Partovi²,

Karuppasamy³

et al. 2016

Cardiovasc. Diagn. Ther.

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With the increased use of cross-sectional imaging, systemic venous anomalies are more frequently being recognized in asymptomatic patients. Accurate characterization of systemic venous anomalies plays a major role in the appropriate selection of a surgical approach or interventional procedure.In this article, we review common and uncommon inferior vena cava (IVC) anomalies. We describe the embryological basis and clinical implications of these anomalies, particularly from an interventional radiology perspective. We also discuss the complications and treatments of these anomalies.

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“…Davis and Lundbery reported in 270 autopsies a retroaortic left renal vein in 1.8% and circumaortic renal collar in 1.5% (11) Reis and Esentha reported 2.4% incidence of venous collar (12) Brener in 1974, had mentioned two patients with DLRV associated with abdominal aortic aneurysm in a series of 31 major venous anomalies of the renal vein and the inferior vena cava (13). Brener and Nonami emphasized the importance of retroaortic channel indicating the possibility of severe bleeding in this type of patients (14).…”

Section: Discussionmentioning

confidence: 96%

Double Left Renal Vein- A Rare Anomaly

Dutta¹,

Phukon²

2013

jemds

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During routine dissection for the students from 2006 -2011, an adult male cadaver was observed to have double left renal vein. Both the veins were opening into the inferior vena cava. One is preaortic and the other is post aortic channel forming a ring around the aorta called circumaortic, or persistent renal collar. Double left renal vein is a rare developmental anomaly, but carries immense surgical importance. Injury to the postaortic channel during surgery may lead to severe haemorrhage.So profound knowledge is necessary for this variation. The embryological aspect and the clinical importance of the case are discussed here. KEY WORDS: Double left renal vein, retro-aortic vein, renal collar, abdominal aortic aneurysm. INTRODUCTION:Congenital anomalies of Inferior Vena Cava (IVC) and its tributaries are known to anatomists since 1793 (1). It is commonly recognized in symptomatic patients. The embryogenesis of the IVC is a complex process involving the formation of several anastomoses between three paired embryonic veins. It results into numerous variations in the basic plan of venous return from abdomen and lower limbs (2).The right and left renal vein drains blood into inferior vena cava from each kidney. The left renal vein is longer than the right renal vein and drains blood from the left gonad and left suprarenal gland as well. The left renal vein crosses the front of abdominal aorta below the origin of superior mesenteric artery (3).Here a case of double left renal vein and its embryological basis is discussed.

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Two types of major venous anomalies associated with abdominal aneurysmectomy: A report of two cases

Cited by 19 publications

References 7 publications

Left Renal Vein Anomaly Associated with Abdominal Aortic Aneurysm Surgery: Report of a Case

Left Renal Vein Anomaly Associated with Abdominal Aortic Aneurysm Surgery: Report of a Case

Congenital anomalies of the IVC—embryological perspective and clinical relevance

Double Left Renal Vein- A Rare Anomaly

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