Seed tubercle

Topography of seed tubercle: 1 - seminal vesicles (on the right in section); 2 - semessersesy duct; 3 - prostate; 4 - seed tubercle; 5-the urethra; 6 - the prostate Mamochka.

Seed tubercle - rounded rise on the back of the prostatic portion of the urethra that prevent urination and leaking semen into the bladder during sexual intercourse (see figure). On top of seed tubercle is narrow hole blind cavity (the so-called prostatic Mamochka), on each side from which or directly at her open hole semyavynosyaschih ducts. In the folds of mucous membrane of the urinary canal around the mound are defined by multiple ducts of the prostate glands.
Seed mound covered transitional epithelium, has a large number of nerve endings, has two arterial branches and venous plexus in the form of gaps. Irritation of the nerves leading to the development of the individual phases of erection and ejaculation, provides their duration, and also enhances the secretory activity of the prostate gland, which is necessary for the evacuation of the seed.
Inflammation of seed tubercle (colliculi) is primarily manifested disorders genital system - nervousness, painful - wet dreams (see), premature throwing seed, sometimes with blood. The patient with diseases of seed tubercle should be referred to a urologist. Treatment of caliculata: instillation (0,25%), or streaks through ureteroscopy (5-10%) a solution of nitrate of silver. Granulation expansion and polyps are liquidated electrocoagulation.