DOCSLIB.ORG

Anatomic Variability of Branches of Iliac and Femoral Arteries in Human Fetuses

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Anatomic Variability of Branches of Iliac and Femoral Arteries in Human Fetuses Archives of the Balkan Medical Union vol. 54, no. 1, pp. 78-88 Copyright © 2019 Balkan Medical Union March 2019 ORIGINAL PAPER ANATOMIC VARIABILITY OF BRANCHES OF ILIAC AND FEMORAL ARTERIES IN HUMAN FETUSES Tatiana V. KHMARA1 , Pavlina V. HRYHORIEVA1, Alla V. VASYLCHYSHYNA1, Alexander V. TSYHYKALO1, Igor I. ZAMORSKII1, Mariana A. RYZNYCHUK1 1 Higher State Educational Institution of Ukraine „Bukovinian State Medical University“, Chernivtsi, Ukraine Received 04 Jan 2019, Accepted 18 Febr 2019 https://doi.org/10.31688/ABMU.2019.54.1.11 ABSTRACT RÉSUMÉ Introduction. The anatomy of the gluteal and anteri- La variabilité anatomique des branches artérielles or femoral regions is characterized by considerable age iliaque et fémorale chez les foetus humains and individual variability of the muscles and neurovas- cular formations, which is a rather common cause of Introduction. L’anatomie des régions fémorale et complications during surgical interventions. iliaque antérieure est caractérisée par un âge considé- Objective. The study aimed at determining the age rable et une variabilité individuelle des muscles et des and individual anatomical variability of the parietal nerfs vasculaires, ce qui est une cause assez fréquente branches of the internal iliac artery and the branches de complications lors des interventions chirurgicales. of the external iliac and femoral arteries during the Le but de l’étude. Déterminer l’âge et la variabili- fetal period of human ontogenesis. té anatomique individuelle des branches pariétales Materials and methods. The study included 80 de l’artère iliaque interne et des branches des artères specimens of fetuses, aged 4-10 months, of 81.0-375.0 iliaque et fémorale externes au cours de la période foe- mm of crown-rump length (CRL), without external tale de l’ontogenèse humaine. signs of anatomical impairments o r developmental Matériaux et méthodes. 80 préparations de foetus malformations. âgés de 4 à 10 mois et d’une longueur pariéto-coccy- Results. The branches of the iliolumbar artery anas- lique (LPC) de 81,0 à 375,0 mm ont été étudiées sans tomosis with the deep circumflex iliac artery and obtu- signes externes d’anomalies anatomiques ou de déve- rator artery; the lateral sacral arteries anastomosis with loppement. the branches of the median sacral artery. The branch- Résultats. Les branches de l’artère lombaire sont es of the right and left superior gluteal arteries (SGA) anastomosées avec une artère de flexion profonde de anastomosis at different frequencies with the internal l’os iliaque et une artère verrouillable; les artères sa- pudendal artery, the inferior gluteal artery (IGA), crales latèrales sont anastomosées avec des branches de the deep circumflex iliac artery, the lateral femoral l’artère sacrale interne. Les branches des artères sacrées Address for correspondence: Tatiana V. KHMARA Higher State Educational Institution „Bukovinian State Medical University“, Chernivtsi, Ukraine Address: Chernivtsi, 58001, Ukraine e-mail: [email protected]; phone: +38 099 751 65 50 Archives of the Balkan Medical Union circumflex artery (LFCA), the fourth lumbar artery supérieures droite et gauche (ASS) sont anastomosées and the obturator artery. The inferior epigastric artery avec des fréquences variables avec l’artère thoracique anastomoses with the inferior posterior intercostal ar- interne, l’artère fossale inférieure (AFI), l’artère de teries, the lumbar arteries, and the superior epigastric flexion profonde de l’os iliaque, l’artère oblongue laté- artery. The latter also anastomoses with the branches rale de la cuisse (AOAC), la quatrième artère lombaire of the superficial epigastric artery. The branches of et l’artère chordale. L’artère abdominale inférieure est the right and left medial femoral circumflex artery anesthésiée avec les artères inférieures du cerveau pos- (MFCA) with different frequency form anastomoses térieur, les artères lombaires et l’artère suprapubienne with the obturator artery, IGA and SGA, the internal supérieure. Cette dernière est ègalement une anasto- pudendal artery, LFCA and the first perforating artery. mose des branches de l’artère suprapéritonèale super- Also. the variants of the topography of the accompa- ficielle. Sont également incluses des variantes de la nying artery of the sciatic nerve in human fetuses were topographie de l’artère accompagnant le nerf sciatique indicated. chez le fœtus humain. Conclusions. 4-10-month-old fetuses are character- Conclusion. Chez les fœtus âgés de 4 à 10 mois, l’âge ized by the age and individual anatomical variability et la variabilité anatomique individuelle des artères des of the arteries of the pelvic and femoral walls. parois du bassin et des cuisses ont été détectés. Keywords: fetal period, arterial branching, gluteal Mots-clés: période foetale, ramification artérielle, and anterior femoral region. zone fémorale postérieure et antérieure. INTRODUCTION extremities remain an important issue of modern health care2. In recent years, much attention has been The anatomy of the gluteal and anterior femoral paid to selective medication therapy, which is carried regions is characterized by considerable age and indi- out by catheterization of vessels that supply blood to a vidual variability of the muscles and neurovascular specific area, which allows the administration of high formations, which is a rather common cause of com- toxicity drugs (cytostatic, antibiotics) directly to the plications during surgical interventions performed pathological site. This method of treatment allows a within the range of the supra- and infrapiriform significant decrease of drugs doses and a directly sup- foramina, the obturator canal, the femoral ring, the ply of the damaged tissue, avoiding the liver, spleen femoral triangle and the adductor canal. The data and lymph nodes. Surgeons, traumatologists, and dealing with previously unknown variants of topog- oncologists must take into account the variant pecu- raphy and branching of the arteries and nerves of the liarities of the structure of the main neurovascular gluteal and anterior femoral regions into clinical prac- bundle within the area of the adductor canal and the tice provides the successful performing of diagnostic femoral triangle, in order to prevent postoperative and therapeutic manipulations on the neurovascular complications while performing surgical procedures formations. Awareness of age and individual anatomi- on the lower extremity3-5. cal variability of main arteries determines the success The arterial bleeding from the internal iliac ar- of planned and urgent surgical interventions, as well tery may lead to serious and sometimes fatal conse- as some diagnostic procedures. The variants of topog- quences. Some authors6,7 note the variability of the raphy and branching of the system of the iliac and topography of the obturator artery. Other research- femoral arteries, their age and individual anatomical ers7 observed the obturator artery originating from variability deserve special attention among the topical the anterior trunk of the internal iliac artery in 79% problems of fetal anatomy. of cases. In 19% of observations, the obturator ar- Neglecting the data on certain topographic vari- tery was branching from the external iliac artery as ants of the vessels of the pelvis and the lower extremi- an independent branch or was arising along with the ties can cause iatrogenic damage to the arteries, and inferior epigastric artery. In 2% of cases, the double as a consequence – the occurrence of bleeding and origin of the obturator artery from the internal and ischemia of the distal parts of the extremity, and ne- external iliac arteries was detected. The iliac artery crosis development. As some authors1 emphasize, it is pool is one of the main objects of surgical interven- possible to avoid iatrogenic vessel damage by a proper tions, due to frequent involvement of the external knowledge of the anatomical and topographic pecu- iliac arteries in the pathological process. liarities in the area of surgery, performing operations The endovascular embolization of the major carefully, and by preferring noninvasive methods of trunks of vessels is the main method of treatment diagnosis. Arterial occlusive diseases of the lower of arterial aneurysms8. Data dealing with the variant March 2019 / 79 Anatomic variability of branches of iliac and femoral arteries in human fetuses – KHMARA et al anatomy of branching of the main and collateral the Ethical Principles of Scientific Medical Research pathway of the deep femoral artery are contradictory9. with Human Participation (1964-2013), the Order The persistent sciatic artery that replaces the of the Ministry of Health of Ukraine No 690, dated femoral artery is an anomaly difficult to diagnose, September 23, 2009, and taking into account the leading to ischemia of the lower extremity7,10-13. The methodological recommendations of the Ministry of resources contain data of topographic variants of the Health of Ukraine „Procedure of exemption of bio- accompanying artery of sciatic nerve14-17. Clinical ob- logical objects from dead persons whose bodies are servation of a patient with abnormal course of iliac subject to forensic medical examination and patho- and femoral arteries is reported by Tsygankov et al13. logical examination for scientific purposes“ (2018). The anomaly did not allow to perform the emboliza- The Committee on Biomedical Ethics of the HSEI of tion of afferent arteries of the lower leg in case of Ukraine „Bukovinian State Medical University“
Load more

Recommended publications
  • Bilateral Variant Testicular Arteries with Double Renal Arteries
    Cases Journal BioMed Central Case Report Open Access Bilateral variant testicular arteries with double renal arteries Sarita Sylvia1, Sridhar Varma Kakarlapudi1, Venkata Ramana Vollala*2, Bhagath Kumar Potu3, Raghu Jetti2, Srinivasa Rao Bolla4, Mohandas Rao5 and Narendra Pamidi2 Address: 1Department of Anatomy, Mahadevappa Rampure Medical College, Gulbarga, India, 2Melaka Manipal Medical College, Manipal, India, 3Kasturba Medical College, Manipal, India, 4Mamata Medical College, Khammam, India and 5Asian Institute of Medicine, Science and Technology, Sungai Petani, Kedah, Malaysia Email: Sarita Sylvia - [email protected]; Sridhar Varma Kakarlapudi - [email protected]; Venkata Ramana Vollala* - [email protected]; Bhagath Kumar Potu - [email protected]; Raghu Jetti - [email protected]; Srinivasa Rao Bolla - [email protected]; Mohandas Rao - [email protected]; Narendra Pamidi - [email protected] * Corresponding author Published: 2 February 2009 Received: 16 December 2008 Accepted: 2 February 2009 Cases Journal 2009, 2:114 doi:10.1186/1757-1626-2-114 This article is available from: http://www.casesjournal.com/content/2/1/114 © 2009 Sylvia et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Background: The testicular arteries normally arise from the abdominal aorta. There are reports about the variant origin of these arteries. Accessory renal arteries are also a common finding but their providing origin to testicular arteries is an important observation. The variations described here are unique and provide significant information to surgeons dissecting the abdominal cavity.
    [Show full text]
  • ANATOMICAL STUDY of ABDOMINAL AORTA and ITS BRANCHES for MULTIPLE VARIATIONS Mane Uddhav Wamanrao *1, Kulkarni Yashwant Ramakrishna 2
    International Journal of Anatomy and Research, Int J Anat Res 2016, Vol 4(2):2320-27. ISSN 2321-4287 Original Research Article DOI: http://dx.doi.org/10.16965/ijar.2016.205 ANATOMICAL STUDY OF ABDOMINAL AORTA AND ITS BRANCHES FOR MULTIPLE VARIATIONS Mane Uddhav Wamanrao *1, Kulkarni Yashwant Ramakrishna 2. *1 Assistant Professor, Department of Anatomy, Dr. Shankarrao Chavan Government Medical College Nanded, Maharashtra, India. 2 Professor and Head, Department of Anatomy, Government Medical College Chandrapur, Maharashtra, India. ABSTRACT Introduction: Abdominal aorta and its major branches supply oxygenated blood to all the organs in abdominal cavity and lower limbs. Striking variations in the origin and course of the principal branches of abdominal aorta have received the attention of the anatomists and surgeons from long periods. Accurate knowledge of the relationship and course of these arterial conduits and particularly of their variation patterns is of considerable practical importance during laparoscopic and various other surgical procedures. Aim: This study was conducted to find out normal pattern and variations of abdominal aorta and its different branches. Materials and Methods: The variations in the branching pattern of abdominal aorta were studied with meticulous dissection and observation, on total 40 adult cadavers (21 males & 19 females), over the period of two years. Variations of various branches of abdominal aorta were noted. Results: We found absent celiac trunk in 5%, instead of common celiac trunk there were two trunks gastrosplenic and hepatic. Origin of inferior phrenic artery was from celiac trunk in 35% cadavers. Accessory renal arteries were found in 27.5%. Gonadal arteries were originating from renal arteries in 5% cadavers.
    [Show full text]
  • Rare Variation in the Origin of Left Testicular Artery
    Published online: 2020-04-22 NUJHS Vol. 5, No.1, March 2015, ISSN 2249-7110 Nitte University Journal of Health Science Case Report RARE VARIATION IN THE ORIGIN OF LEFT TESTICULAR ARTERY FROM LEFT EXTERNAL ILIAC ARTERY : A CASE REPORT Huban Thomas R1, Prasanna L C2, Vivek Kumar3, Antony Sylvan D'souza4 1 Senior Grade Lecturer, 2 Associate Professor, 3 Post Graduate, 4 Professor & HOD, Department of Anatomy, Kasturba Medical College, Manipal University, Manipal, Karnataka, India. Correspondence : Huban Thomas R Senior Grade Lecturer, Department of Anatomy, Kasturba Medical College, Manipal University, Manipal 576 104, Karnataka, India. Mobile : +91 98443 43546 E-mail : [email protected] Abstract : Testicular artery usually arises from the antero-lateral part of the abdominal aorta below the origin of the renal arteries. Very rarely variations in the origin of the testicular arteries were observed. During routine dissection for undergraduate medical students, an abnormal origin and course of the left side testicular artery was detected in a 55-year-old male cadaver. On the left side, testicular artery arose from the external iliac artery half way before its entry into front of the thigh. Later it runs in the inguinal canal to reach the testis. In contrast, right side testicular artery has normal origin and course. Such variations in the origin and course of the testicular artery are important in surgical and diagnostic interventions to avoid diagnostic and surgical errors to prevent hazardous complications like testicular hypoperfusion and atrophy. Keywords: Rare variation, Testicular artery, External iliac artery Introduction : Medical College, Manipal University, Manipal, we observed The testicular arteries are paired vessels that usually arise an abnormal origin and course of the left side testicular from the abdominal aorta at the second lumbar vertebral artery in a 55-year-old male cadaver.
    [Show full text]
  • Blood Supply to the Human Spinal Cord. I. Anatomy and Hemodynamics
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by IUPUIScholarWorks Clinical Anatomy 00:00–00 (2013) REVIEW Blood Supply to the Human Spinal Cord. I. Anatomy and Hemodynamics 1 1 2 1 ANAND N. BOSMIA , ELIZABETH HOGAN , MARIOS LOUKAS , R. SHANE TUBBS , AND AARON A. COHEN-GADOL3* 1Pediatric Neurosurgery, Children’s Hospital of Alabama, Birmingham, Alabama 2Department of Anatomic Sciences, St. George’s University School of Medicine, St. George’s, Grenada 3Goodman Campbell Brain and Spine, Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, Indiana The arterial network that supplies the human spinal cord, which was once thought to be similar to that of the brain, is in fact much different and more extensive. In this article, the authors attempt to provide a comprehensive review of the literature regarding the anatomy and known hemodynamics of the blood supply to the human spinal cord. Additionally, as the medical litera- ture often fails to provide accurate terminology for the arteries that supply the cord, the authors attempt to categorize and clarify this nomenclature. A com- plete understanding of the morphology of the arterial blood supply to the human spinal cord is important to anatomists and clinicians alike. Clin. Anat. 00:000–000, 2013. VC 2013 Wiley Periodicals, Inc. Key words: spinal cord; vascular supply; anatomy; nervous system INTRODUCTION (segmental medullary) arteries and posterior radicular (segmental medullary) arteries, respectively (Thron, Gillilan (1958) stated that Adamkiewicz carried out 1988). The smaller radicular arteries branch from the and published in 1881 and 1882 the first extensive spinal branch of the segmental artery (branch) of par- study on the blood vessels of the spinal cord, and that ent arteries such as the vertebral arteries, ascending his work and a study of 29 human spinal cords by and deep cervical arteries, etc.
    [Show full text]
  • Abdominal Aorta - Bilateral Arterial Variations
    Original Research Article Abdominal aorta - Bilateral arterial variations K Satheesh Naik1*, M Gurushanthaiah2 1Assistant professor, Department of Anatomy, Viswabharathi Medical College and General Hospital, Penchikalapadu, Kurnool, Andhrapradesh, INDIA. 2Professor, Department of Anatomy, Basaveshwara Medical College and Hospital, Chitradurga, Karnataka, INDIA Email: [email protected] Abstract Background: The abdominal aorta is an important artery in various abdominal surgeries. Hence, the aim of this study was to observe the variations in the branching pattern of abdominal aorta in cadavers. Material and Methods: We Dissected 40 cadavers of both the sex for Medical under graduates and came across the variations in branching pattern of abdominal aorta in about 3 male cadavers, bilaterally and variations were photographed. Results: In Laparoscopic surgeries and kidney transplantation Variations in the branching pattern of the aorta was clinically important. We observed bilateral accessory renal arteries arising from abdominal aorta; coeliac trunk gives rise to a common arterial trunk, which divides into left inferior phrenic and Left middle suprarenal arteries. Left superior suprarenal artery was arising from left inferior phrenic artery and left inferior suprarenal artery normally arising from left renal artery. We also studied the right inferior phrenic artery arising from abdominal aorta below the origin of coeliac trunk, and gives rise to right superior suprarenal artery. Right inferior suprarenal artery was arising from right accessory renal artery; right middle suprarenal artery was absent. We also observed Right gonadal artery was arising from ventral surface of abdominal aorta and left gonadal artery was arising from right accessory renal artery. Conclusion: The knowledge of arterial variations in radio diagnostic interventions and legating blood vessels in abdominal surgeries is useful for the surgeons.
    [Show full text]
  • Anatomy of the Abdominal Aorta in the Hoary Fox (Lycalopex Vetulus, Lund, 1842)
    1 Anatomy of the abdominal aorta in the hoary fox (Lycalopex vetulus, Lund, 1842) Anatomia da aorta abdominal em raposa-do-campo (Lycalopex vetulus, Lund, 1842) Dara Rúbia Souza SILVA1; Mônica Duarte da SILVA1; Marcos Paulo Batista de ASSUNÇÃO1; Eduardo Paul CHACUR1; Daniela Cristina de Oliveira SILVA2; Roseâmely Angélica de Carvalho BARROS1; Zenon SILVA1 1 Universidade Federal de Goiás, Regional Catalão, Instituto de Biotecnologia, Departamento de Ciências Biológicas, Catalão – GO, Brazil 2 Universidade Federal de Uberlândia, Instituto de Ciências Biomédicas, Departamento de Anatomia Humana, Uberlândia – MG, Brazil Abstract The hoary fox (Lycalopex vetulus, Lund, 1842) is the smallest Brazilian canid, whose weight varies between 2 and 4 kg, has a slender body, a small head, and a short and blackened snout. Despite being considered an endemic species, little is known about the hoary fox as it is one of the seven less studied canids in the world. Thus, this study aimed to describe the anatomy of the abdominal aorta artery of the hoary fox and to compare it with the pre-established literature data in domestic canids. For this purpose, we used two adult hoary foxes without definite age. We collected the corpses of these animals along roadsides of Catalão-GO, being later fixed and conserved in a 10% formalin solution. The results showed that the abdominal aorta in hoary fox is at the ventral face of the lumbar region vertebral bodies, being slightly displaced to the left of the median plane. The first branch is visceral, named celiac artery, followed by a paired parietal branch: the phrenic abdominal arteries.
    [Show full text]
  • Radiographic Anatomy of the Intervertebral Cervical and Lumbar Foramina 691
    Diagnostic and Interventional Imaging (2012) 93, 690—697 View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector CONTINUING EDUCATION PROGRAM: FOCUS. Radiographic anatomy of the intervertebral cervical and lumbar foramina (vessels and variants) ∗ X. Demondion , G. Lefebvre, O. Fisch, L. Vandenbussche, J. Cepparo, V. Balbi Service de radiologie musculosquelettique, CCIAL, laboratoire d’anatomie, faculté de médecine de Lille, hôpital Roger-Salengro, CHRU de Lille, rue Émile-Laine, 59037 Lille, France KEYWORDS Abstract The intervertebral foramen is an orifice located between any two adjacent verte- Spine; brae that allows communication between the spinal (or vertebral) canal and the extraspinal Spinal cord; region. Although the intervertebral foramina serve as the path traveled by spinal nerve roots, Vessels vascular structures, including some that play a role in vascularization of the spinal cord, take the same path. Knowledge of this vascularization and of the origin of the arteries feeding it is essential to all radiologists performing interventional procedures. The objective of this review is to survey the anatomy of the intervertebral foramina in the cervical and lumbar spines and of spinal cord vascularization. © 2012 Éditions françaises de radiologie. Published by Elsevier Masson SAS. All rights reserved. The intervertebral foramen is an orifice located between any two adjacent vertebrae that allows communication between the spinal (or vertebral) canal and the extraspinal region. Although the intervertebral foramina serve as the path traveled by spinal nerve roots, vascular structures, including some that play a role in vascularization of the spinal cord, take the same path. Knowledge of this vascularization and of the source of the arteries feeding the spinal cord is therefore essential to all radiologists performing interventional procedures in view of the iatrogenic risks they present.
    [Show full text]
  • Complications During Anterior Surgery of the Lumbar Spine: an Anatomically Based Study and Review
    Neurosurg Focus 7 (6):Article 9, 1999 Complications during anterior surgery of the lumbar spine: an anatomically based study and review Srinath Samudrala, M.D., Larry T. Khoo, M.D., Seung C. Rhim, M.D., and Richard G. Fessler, M.D. Department of Neurosurgery, University of Southern California Medical School, Los Angeles, California; and Department of Neurosurgery, University of Florida Medical School, Gainesville, Florida Procedures involving anterior surgical decompression and fusion are being performed with increasing frequency for the treatment of a variety of pathological processes of the spine including trauma, deformity, infection, degenerative disease, failed-back syndrome, discogenic pain, metastases, and primary spinal neoplasms. Because these operations involve anatomy that is often unfamiliar to many neurological and orthopedic surgeons, a significant proportion of the associated complications are not related to the actual decompressive or fusion procedure but instead to the actual exposure itself. To understand the nature of these injuries, a detailed anatomical study and dissection was undertaken in six cadaveric specimens. Critical structures at risk in the abdomen and retroperitoneum were identified, and their anatomical relationships were categorized and photographed. These structures included the psoas muscle, kidneys, ureters, diaphragm and crura, esophageal hiatus, thoracic duct, greater splanchnic nerves, phrenic nerves, sympathetic chains, medial arcuate ligament, superior and inferior hypogastric plexus, segmental and radicular vertebral vessels, aorta, vena cava, median sacral artery, common iliac vessels, iliolumbar veins, lumbosacral plexus, and presacral hypogastric plexus. Based on these dissections and an extensive review of the literature, the authors provide a detailed anatomically based discussion of the complications associated with anterior lumbar surgery.
    [Show full text]
  • Multiple Variations of the Branches of Abdominal Aorta
    eISSN 1308-4038 International Journal of Anatomical Variations (2010) 3: 88–90 Case Report Multiple variations of the branches of abdominal aorta Published online June 23rd, 2010 © http://www.ijav.org Mehmet Fatih INECIKLI [1] ABSTRACT [2] Ilker Mustafa KAFA Multiple variations were found in a 54-year-old male cadaver during routine dissections of abdominal Murat UYSAL [2] retroperitoneal region. Right inferior phrenic artery was arising from right renal artery, while the right middle Sinan BAKIRCI [2] and superior suprarenal artery branched from the right inferior phrenic artery. Left inferior phrenic artery [2] was originating from the abdominal aorta below celiac trunk. The left middle suprarenal artery appeared as Ibrahim Hakan OYGUCU the branch of celiac trunk. Double left renal artery was arising separately from the left side of the aorta. The upper left renal artery showed approximately 80º of kinking which then crossed the lower one and entered to the inferior pole of hilum of kidney. Left testicular artery was originating from the upper left renal artery after this kinking. The left and right fourth lumbar arteries and median sacral artery have branched from a common trunk posterior to the abdominal aorta. Departments of Radiology [1] and Anatomy [2], Uludag University, Faculty of Medicine, Bursa, TURKEY. In spite of these abundant variations in the branches, abdominal aorta itself did not show any variation, spanning normally between the levels of T12–L4 vertebrae. The variations of abdominal aorta may have clinical importance, especially in surgical and radiologic investigations. © IJAV. 2010; 3: 88–90. Ilker Mustafa Kafa, MD Department of Anatomy Uludag University Faculty of Medicine Gorukle, 16059, Bursa, TURKEY.
    [Show full text]
  • CASE REPORT DOUBLE RIGHT TESTICULAR ARTERIES with ITS EMBRYOLOGICAL BASIS: a CASE REPORT Anita Shriram Fating1
    DOI: 10.14260/jemds/2015/1346 CASE REPORT DOUBLE RIGHT TESTICULAR ARTERIES WITH ITS EMBRYOLOGICAL BASIS: A CASE REPORT Anita Shriram Fating1 HOW TO CITE THIS ARTICLE: Anita Shriram Fating. “Double Right Testicular Arteries with its Embryological Basis: A Case Report”. Journal of Evolution of Medical and Dental Sciences 2015; Vol. 4, Issue 53, July 02; Page: 9272-9275, DOI: 10.14260/jemds/2015/1346 ABSTRACT: Variations in the origin of arteries in the abdomen are very common but with the advent of new operative and laparoscopic techniques within the abdominal cavity, the anatomy of the abdominal vessels has assumed much more clinical importance. During routine dissection for MBBS of the abdominal cavity, we came across double right testicular arteries in a middle aged male cadaver. Testicular arterial morphology deviating from its normal anatomy is a serious concern, as diagnostic approaches in male infertility and varicocele can be often linked with its associated vascular anomaly. The origin and course of the testicular artery must be carefully identified in order to preserve normal blood circulation and prevent testicular atrophy. Radiologists, urologists and oncologists should be familiar with testicular artery variants in order to provide an accurate diagnosis during pre-operative studies. Knowledge of this variation will help to avoid clinical complications especially during radiological examination and/or surgical approaches in abdominal region. KEYWORDS: Abdominal vessels, Testicular arteries, Variation. INTRODUCTION: Reproduction is a fundamental process that allows the living organisms to preserve their progeny and evolve by transmitting genes. The testis is an important reproductive organ, upon which the survival of the human species depends.
    [Show full text]
  • A Dural Spinal Arteriovenous Malformation with Epidural Venous Drainage: a Case Report
    561 A Dural Spinal Arteriovenous Malformation with Epidural Venous Drainage: A Case Report Linda A. Heier' and Benjamin C. P. Lee Thoracolumbar spinal angiomas are typically fed by inter­ Discussion costal or lumbar arteries [1] and are drained exclusively by perimedullary veins [2]. Rarely, internal iliac artery branches Spinal AMVs are divided angiographically into retromedul­ may supply a spinal arteriovenous malformation (AVM). Epi­ lary and intramedullary lesions supplied by posterior and dural venous drainage has not been reported [2-4]. Only anterior spinal arteries, respectively [1]. Retromedullary mal­ eight cases of spinal A VMs fed by internal iliac branches have formations typically present as progressive neurological defi­ been described in the literature [2, 5-11]. We report a lum­ cits in elderly men, while intramedullary lesions are character­ bosacral A VM supplied by a lateral sacral artery and drained istically seen in young patients who often have subarachnoid by left epidural veins that was successfully treated by isobutyl hemorrhage [1] . 2-cyanoacrylate (bucrylate) embolization. The unique venous Retromedullary AVMs are supplied by posterior spinal ar­ drainage of this A VM raises controversial questions about the teries originating from the vertebral, deep cervical , intercostal, pathophysiology of the spinal angiomas. or lumbar arteries depending on the level of the lesion . Oc­ casionally, anterior and posterior spinal arteries will anasto­ mose with medullary branches from lateral sacral or other Case Report hypogastric arteries at the level of the cauda equina or conus A 78-year-old man presented with a 4-year history of progressive medullaris [1, 12]. This anatomic variation allows an internal leg weakness and loss of bladder control.
    [Show full text]
  • Anatomy of Spinal Blood Supply Anatomia Da Circulação Medular
    REVIEW ARTICLE Anatomy of spinal blood supply Anatomia da circulação medular 1,2 2 Alexandre Campos Moraes Amato *, Noedir Antônio Groppo Stolf Abstract The intricate three-dimensional vascular anatomy of the spinal cord is still not completely understood, and its terminology varies between studies. In view of its importance in spinal ischemia, an analysis is needed of the anatomic vocabulary used to describe the spinal cord blood supply to improve understanding of the subject. The main supply is the Adamkiewicz artery, also known as great anterior radicular artery. The literature was reviewed to equate the different nomenclatures employed and an accurate description of current knowledge on spinal cord vascularization was prepared. Keywords: spinal cord; anatomy; spine; aorta. Resumo A intrincada anatomia tridimensional da irrigação medular é frequentemente explanada na literatura com diferentes nomenclaturas e devido a sua alta relevância no estudo da isquemia medular, o estudo da terminologia se faz necessário para melhor compreensão do tema. A artéria de Adamkiewicz, também chamada de artéria radicular magna, é a via principal. Foi realizada a revisão da literatura com equiparação das nomenclaturas utilizadas e elaboração de descrição acurada e sumarizada do conhecimento atual sobre a vascularização medular. Palavras-chave: medula espinhal; anatomia; coluna vertebral; aorta. 1Universidade de Santo Amaro – Unisa, São Paulo, SP, Brazil. 2Universidade de São Paulo – USP, São Paulo, SP, Brazil. Financial support: None. Conflicts of interest: No conflicts of interest declared concerning the publication of this article. Submitted: February 05, 2015. Accepted: June 30, 2015. The study was carried out at the School of Medicine of Universidade de São Paulo (USP), São Paulo, SP, Brazil.
    [Show full text]