… at 97% of vasectomy sites. However, the contraceptive failure rate was unacceptably high,
about 4%. For more than 20 years, symptomatic granulomas at the vasectomy site have been …

… male contraceptive approaches being investigated, including delivery of hormones which
affect sperm production, partially blocking the vas deferens to … cells and at the site of the blood-…

… Overview of Male Contraception Research … The procedure is called reversible inhibition of
sperm under guidance and involves the injection of a polymer substance into the vas deferens…

… Size of the Vas Deferens From 210 intact vas segments, the mean equivalent outer diameter
… rupture, as the majority of rupture points (77.4%) were not close to the clamping site. There …

… of male contraception must be stressed by education at home… Methods for male contraception
can range from application … -vaccine and mRNA, vas deferens polymeric injection, or small …

… options of female and male contraceptives for the future such as … occlusion of the vas deferens
lumen to medications dis… not be copied or emailed to multiple sites or posted to a listserv …

… vas deferens was monitored. Radiographic dye was injected into the lumen of the vas deferens
of 10 adult male … subsequently attached to the abdominal vas deferens 2 cm apart, and …

… Spermatozoa are stored in the epididymis and in the ampulla of the vas deferens. During the
first fraction … Spermatogenesis and steroidogenesis take place in two compartments that are …

… RISUG is reversible; the RISUG plug can be extruded into the urethra by the injection of a
sodium bicarbonate solution proximally into the vas deferens. An extended phase III clinical …

… Unlike female contraception methods, male contraception … of the vas deference) and vas
occlusion (introduction of … a sample from home by mail or utilizing available home testing of …