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Pudendal Artery (pudendal + artery)

Distribution by Scientific Domains
Medical Sciences50%
Life Sciences50%

Kinds of Pudendal Artery

  • internal pudendal artery
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    Selected Abstracts

    VARIATIONS OF THE INTERNAL PUDENDAL ARTERY AS A CONGENITAL CONTRIBUTING FACTOR TO AGE AT ONSET OF ERECTILE DYSFUNCTION IN JAPANESE

    BJU INTERNATIONAL, Issue 2 2008

    No abstract is available for this article. [source]

    Implants, Mechanical Devices, and Vascular Surgery for Erectile Dysfunction

    THE JOURNAL OF SEXUAL MEDICINE, Issue 1pt2 2010
    Wayne J.G. Hellstrom MD
    ABSTRACT Introduction., The field of erectile dysfunction (ED) is evolving and there is a need for state-of-the-art information in the area of treatment. Aim., To develop an evidence-based, state-of-the-art consensus report on the treatment of erectile dysfunction by implants, mechanical devices, and vascular surgery. Methods., To provide state-of-the-art knowledge concerning treatment of erectile dysfunction by implant, mechanical device, and vascular surgery, representing the opinions of 7 experts from 5 countries developed in a consensus process over a 2-year period. Main Outcome Measure., Expert opinion was based on the grading of evidence-based medical literature, widespread internal committee discussion, public presentation, and debate. Results., The inflatable penile prosthesis (IPP) is indicated for the treatment of organic erectile dysfunction after failure or rejection of other treatment options. Comparisons between the IPP and other forms of ED therapy generally reveal a higher satisfaction rate in men with ED who chose the prosthesis. Organic ED responds well to vacuum erection device (VED) therapy, especially among men with a suboptimal response to intracavernosal pharmacotherapy. After radical prostatectomy, VED therapy combined with phosphodiesterase type 5 therapy improved sexual satisfaction in patients dissatisfied with VED alone. Penile revascularization surgery seems most successful in young men with absence of venous leakage and isolated stenosis of the internal pudendal artery following perineal or pelvic trauma. Currently, surgery to limit venous leakage is not recommended. Conclusions., It is important for the future of the field that patients be made aware of all treatment options for erectile dysfunction in order to make an informed decision. The treating physician should be aware of the patient's medical and sexual history in helping to guide the decision. More research is needed in the area of revascularization surgery, in particular, venous outflow surgery. Hellstrom WJG, Montague DK, Moncada I, Carson C, Minhas S, Faria G, and Krishnamurti S. Implants, mechanical devices, and vascular surgery for erectile dysfunction. J Sex Med 2010;7:501,523. [source]

    Macroscopic Features of the Arterial Supply to the Reproductive System of the Male Ostrich (Struthio camelus)

    ANATOMIA, HISTOLOGIA, EMBRYOLOGIA, Issue 4 2007
    M. Z. J. Elias
    Summary The macroscopic features of the arterial supply to the reproductive system of the male ostrich was studied in 16 pre-pubertal and eight sexually mature and active birds. The left and right cranial renal arteries arise from the aorta, between the cranial divisions of the kidneys. These vessels supply the cranial divisions of the kidneys, the testes, the epididymides and the cranial segments of the ducti deferentia. Accessory testicular arteries which arise directly from the aorta are present in 45.8% of the specimens. They supply the testes and cranial parts of the ducti deferentia. They are variable in number and origin, and four variants are identified. A cranial ureterodeferential branch originates from the cranial renal artery, supplies the cranial portion of the ductus deferens and ureter, and runs caudally to anastomose with the middle renal artery. The sciatic artery arises laterally from the aorta, just caudal to the acetabulum, and gives rise, ventrally, to a common trunk, the common renal artery, which divides into the middle and caudal renal arteries. The middle renal artery gives rise to the middle ureterodeferential branch which supplies the middle part of the ductus deferens and ureter. A few centimetres caudal to the kidney, the aorta terminates in three branches, namely, the left and right internal iliac arteries and the median caudal artery. The internal iliac artery divides into the lateral caudal artery and the pudendal artery; the latter gives off caudal ureterodeferential branches that supply the caudal segments of the ductus deferens and ureter. In addition, the pudendal artery gives off vessels that supply the cloaca, some of which continue to the base of the phallus, where they form an arterial network. In conclusion, the pattern of the blood supply to the reproductive organs of the male ostrich is, in general, similar to that of the domestic fowl and pigeon, although there are a few highlighted distinctive features. [source]

    Arterial Supply of the Penis in the New Zealand Rabbit (Oryctolagus cuniculus L.)

    ANATOMIA, HISTOLOGIA, EMBRYOLOGIA, Issue 1 2003
    O. Ozgel
    Summary In the present study, the distributional pattern of the penile artery and the vessels joining the blood supply of the penis were investigated in the New Zealand rabbit. Eight adult rabbits were used in the study. In order to exhibit the vascular network by dissection, latex was injected via the abdominal aorta. The main vessel which supplies blood to the penis, the penile artery, is a branch of the internal pudendal artery. It divides into two branches which form the deep and dorsal penile arteries at the level of the ischiadic arch. The deep penile artery penetrates the tunica albuginea, and forms the arterial network of corpus cavernosum penis. On the other hand, the dorsal penile artery gives off three small branches for the subischiocavernosus muscle and at the level of the attachment of this muscle sends two small branches for the preputium. The course of both arteries follows the dorsolateral surface of the penis to the glans and ends in an anastomosis. Hence, a caudal branch of the prostatic artery which originates from the umbilical artery joins the blood supply of the penis in the rabbit. After vascularizing the prostate complex, it ends by entering the corpus spongiosus penis at the dorsolateral surface at the level of the ischiadic arch. [source]

    Anatomical variation at the saphenofemoral junction,

    BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 3 2005
    M. Donnelly
    Background: This study was designed to document the surgical anatomy of the saphenofemoral junction (SFJ). Methods: The anatomy of the SFJ was recorded diagrammatically in 2089 consecutive groin dissections performed to treat primary varicose veins. The number of primary tributaries, bifid systems, junctional tributaries and the relationship of the external pudendal artery (EPA) to the long saphenous vein (LSV) were recorded. Results: The LSV was bifid in 18·1 per cent of legs. The number of tributaries at the SFJ varied from one to ten. In 33·4 per cent one or more (junctional) tributaries joined the LSV or common femoral vein deep to the deep fascia. The EPA crossed anterior to 16·8 per cent of LSVs. In 4·6 per cent it passed posterior to one large tributary or trunk of a bifid LSV and anterior to the second trunk, making identification of the second trunk particularly difficult. Conclusion: A thorough understanding of the anatomical variations of the SFJ is important in ensuring that the junction is managed safely and adequately in patients with varicose veins. Failure to appreciate these variations may account for a significant proportion of inadequate primary varicose vein surgery. Copyright © 2004 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source]

    Arterial supply to the sciatic nerve in the gluteal region

    CLINICAL ANATOMY, Issue 1 2008
    Effrossyni Georgakis
    Abstract The arterial supply to the sciatic nerve was investigated in 20 human lower limbs (10 right, 10 left) from 20 cadavers (14 females, aged 84 ± 9.6 years, range 66,95 years: 6 males, aged 80 ± 8.2 years, range 70,90 years). In all limbs examined at least 1 sciatic artery could be identified supplying the sciatic nerve in the gluteal region. In total 28 sciatic arteries were identified, of which 14 arose from the medial circumflex femoral artery, 11 from the inferior gluteal artery, 2 from the first perforating artery, and 1 from the internal pudendal artery. In 5 limbs, 2 sciatic arteries were observed, being independent branches from the medial circumflex femoral and inferior gluteal arteries in 4 limbs and separate branches of the medial circumflex femoral artery in 1 limb. In 1 limb, 4 sciatic arteries were observed: 1 from the inferior gluteal artery, 2 from the medial circumflex femoral artery, and 1 from the first perforating artery. In the remaining 14 limbs a single sciatic artery was observed, which in one case arose from the internal pudendal artery, a previously unreported observation. Clin. Anat. 21:62,65, 2008. © 2007 Wiley-Liss, Inc. [source]