Double Right Testicular Arteries Passing Through the Hiatus in the Trifurcated Testicular Vein

Mao, Qinghua; Li, Jing

doi:10.1007/s12262-016-1576-9

Cited by 3 publications

(5 citation statements)

References 4 publications

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“…In this study, the incidence rate was 3.7% of cadavers and 6.9% of bodies, 2.0% of sides and 3.8% of sides, and 2.0% of arteries and 3.7% of arteries in the GA and testicular artery, respectively. Moreover, all single common trunks of type B were present in men, which was consistent with previous literature [6,10,15,17]. However, it is unclear whether the single common trunk only exists in men.…”

Section: Discussionsupporting

confidence: 91%

Variations in the gonadal artery with a single common trunk: embryological hypotheses by observation

Terayama

Miyaki

et al. 2021

Folia Morphol

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Section: Discussionsupporting

confidence: 91%

Variations in the gonadal artery with a single common trunk: embryological hypotheses by observation

Terayama

Miyaki

et al. 2021

Folia Morphol

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“…Various authors have reported a retrocaval course rather than the normal anterior course of the right TA (Notkovich, ; Önderoğlu et al, ; Mirapeix et al, ; Asala et al, ; Özdemir et al, ; Bhaskar et al, ; Lelli et al, ; Wadhwa and Soni, ; Reddy et al, ; Li, ; Nallikuzhy et al, ; Mao and Li, ; Fig. ).…”

Section: Variations Based On the Course Of The Arterymentioning

confidence: 98%

“…Among these, the medial gonadal vessel originated from the AA, whereas the lateral gonadal vessel originated from the AA or the RA (Tubbs et al, ). Tanyeli et al (), Rusu (), Kotian et al (), and Mao and Li () reported cases where the artery originated as a single trunk, later bifurcating. The artery originated from the right RA in one case (Tanyeli et al, ) and from the AA in the other three cases (Rusu, ; Kotian et al, ; Mao and Li, ).…”

Section: Variations Based On the Number Of Arteriesmentioning

confidence: 99%

“…Asala et al () described three types of duplication in TVs: Type I: duplication throughout the course; type II: duplicated veins uniting to form a single vein before drainage (left side); type III: bilateral duplication with beaded appearance of the veins. Various authors have reported three to four TVs (Comhaire et al, ; Sofikitis et al, ; Verma et al, ; Favorito et al, ; Yang et al, ; Anjamrooz et al, ; Mazengenya, ; Mao and Li, ). Sofikitis et al () also reported one to five TVs at the lumbar level, all of them joining before their drainage.…”

Section: Variations In the Abdominal Segment Of The Testicular Veinsmentioning

confidence: 99%

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Variations of the testicular artery and vein: A meta‐analysis with proposed classification

et al. 2018

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Variations of testicular vessels are more common than supposed. The testicular artery varies because of abnormal regression of the lateral mesonephric arteries in the fetus, whereas variations in the testicular vein are due to abnormalities in the involution of the intersubcardinal anastomosis. Such variations are usually found incidentally during surgical procedures around the renal pedicle and they often lead to complications. Several authors have attempted to classify them. However, these attempts have not been comprehensive. Therefore, the aim of this study is to provide a simple yet comprehensive classification of variations of the testicular vessels. The PubMed database was searched using keywords pertaining to the testicular vessels. The results were subjected to the Anatomical Quality Assessment (AQUA) tool analysis and were screened for appropriateness for inclusion in this study. The screening procedure yielded 31 original articles, 83 case reports, and 1 review article. Both testicular arterial and venous variations were more common on the left side (20.73% and 24.61%) than the right (12.69% and 18.4%, respectively). We classified the testicular arteries on the basis of their number (N), site of origin (O), and course (C). Similarly, the testicular veins were classified on the basis of their number (N) and site of drainage (D). The proposed classification facilitates identification, understanding, and reporting of variations of the testicular vessels by radiologists. It will also help surgeons to enhance the quality of their treatment. Clin. Anat. 31:854-869, 2018. © 2018 Wiley Periodicals, Inc.

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“…One of them drained into the subcostal vein, two of them joined shortly before draining into the right main renal vein, the fourth one drained into the anterior aspect of the inferior vena cava. Mao & Li (2017) have reported the trifurcation of the testicular vein and the passage of bifurcated testicular artery between them. There is no report in the available literature about the entry of five veins of different sizes from inguinal canal to abdomen.…”

Section: Discussionmentioning

confidence: 99%

Five Veins at the Deep Inguinal Ring. Can they Reduce the Chances of Indirect Inguinal Hernia and Increase the Chances of Varicocele?

Nayak

2019

Int. J. Morphol.

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NAYAK, S. B. Five veins at the deep inguinal ring.can they reduce the chances of indirect inguinal hernia and increase the chances of varicocele? Int. J. Morphol., 37(2):682-684, 2019. SUMMARY:Complete duplication of testicular veins is a rare phenomenon. However, a few cases of duplication of gonadal veins have been reported. Here, I report a case of unusual formation and termination of the right testicular vein in an adult male cadaver. Five veins arose from the pampinniform plexus and entered the abdomen through the deep inguinal ring. The most medial among the five was large (3 mm in diameter) and it continued as a testicular vein and opened into the right edge of the inferior vena cava, 1 cm above the union of the common iliac veins. The other four veins were about 1 mm in diameter and they united to form two veins in front of the lower part of the right psoas and iliacus muscles (about 2 cm above the deep inguinal ring) and the two veins united to form upper testicular vein, 4 cm above the deep inguinal ring. This testicular vein was 3 mm in diameter and it opened into the inferior vena cava, 4 cm above the union of common iliac veins. Having five veins at deep inguinal ring might increase the chances of varicocele and decrease the chances of indirect inguinal hernia.

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Double Right Testicular Arteries Passing Through the Hiatus in the Trifurcated Testicular Vein

Cited by 3 publications

References 4 publications

Variations in the gonadal artery with a single common trunk: embryological hypotheses by observation

Variations in the gonadal artery with a single common trunk: embryological hypotheses by observation

Variations of the testicular artery and vein: A meta‐analysis with proposed classification

Five Veins at the Deep Inguinal Ring. Can they Reduce the Chances of Indirect Inguinal Hernia and Increase the Chances of Varicocele?

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