TY - JOUR T1 - Mechanısm Of Erectıon TT - Ereksiyonun Mekanizması AU - Karahan, Tuna PY - 1991 DA - September JF - Ankara Üniversitesi Tıp Fakültesi Mecmuası PB - Ankara University WT - DergiPark SN - 0365-8104 SP - 465 EP - 472 VL - 44 IS - 3 LA - en AB - Erection occurs by the interaction of nervous system, vascularsystem, penis and its auxillary elemeni$. In the first stage of erection,neuronal impulses produce dilatation in the penile arteries, vas0constrictionin veins (but still there is no agreemeni) and relaxation in the trabecular smooth muşcles. Most of the authors describe that, contractionin the ischiocrural muscles makes «rigid phase of erection»which iş the previous stage before the flaccid phase. However, fewernumber of authors explaine this process with contraction ol trabecularsmooth muscles, KW - nervous system KW - neuronal KW - vascular N2 - Ereksiyon sinir sistemi, damar sistemi, penis ve yardımcı oluşumlarınınkombine çalışması ile oluşmaktadır. Sinir uyarımları ile arterlerdeoluşan genişleme, venlerde gözlenen daralma (görüş birliği henüzyoktur) ve trabekulalarda bulunan düz kaslardaki gevşeme ilebaşlamaktadır. Ereksiyonun gevşemeden önceki son dönemi olan e«rijitereksiyon fazı ise çoğu araşlırıcıların fikrine göre iskiokavernözkaslarda meydana gelen kasılma, bir kısmına göre ise trabekulalardayeralan düz kasların kasılması ile oluşmaktadır. CR - 1.Abber JC et al : Diagnostic tesis for impotence : A comparison of papaverine, injection with the penile-brachial index and nocturnal penile tumescençe mo, nitoring. J. Urol. 1986, 135, p 923-925. CR - 2.Aboseif SR Lue TF : Fundamentals and hemodynamics of penile erection, Cardiovasc. Intervent Radiol, Aug 1988, 11 (4), p 185-90. CR - 3.Adaikan PG Kottegoda SR Ratnam SS : Is vasoactive intestinal polypeptide the Principal transmitter involved in human penile erection? J. Urol. 1986, 135, p 638-640, CR - 4.Arıncı K Elhan A : Anatomi Terimleri (Nomina Anatomica), 1983. CR - 5.Benoit G Delmas V Gillot C Jerdin A : The amatomy of erection, Surgical and Hadiologic Anatomy, 9-1987. CR - 6.Bloom and Fawcet : The Textbook of Histology, 1983. CR - 7.Blum MD et al : Effect of local alpha-adrenergic blockade on human penile erection. J. Urol, 1985, 134, p 479-481. CR - 8,Fuchs AM Mehringer CM Rajfer J : Anatomy of penile venous drainage in potent and impotent men during cavernosography. J. Urol, Jun, 1989, 141(6), p 1353-6. CR - 9.Gasser TC et al : Intracavernous self-injection with phentolamine and papaverine for the treatment of impotence. J. Urol, 1987, 137, p 678-680. CR - 10.Goldstein AMB Meehan JP Morrow JW : The fibrous skeleton of the corpora and probable function in the mechanism of erection. British Journal of Urology, 57 - 1985. CR - 11.Juenemann KP Luo JA Lue TF : Further evidence of venous outilow restiction. during erection. British Journal of Urology, 58 - 1988. CR - 12.Karacan I Aslan C Hishkowitz M : Erectile mechanisms in man, Science, 220 - 1983. UR - https://dergipark.org.tr/en/pub/autfm/issue//1727141 L1 - https://dergipark.org.tr/en/download/article-file/4990412 ER -