ROCCA ROSSETTI S

About 10% of the cases of male infertility is represented by the obstruction of the seminal tract, which may be congenital or secondary to inflammatory events or surgery. The most frequent obstructive malformation of the seminal tract is the bilateral agenesia of the vas deferens. Such malformation is typical of the cystic fibrosis (CF), an...

Ejaculation is mediated by sympathetic fibers originating from the D10-L2 medullar center. These nerves rise from the lumbar ganglia of the paravertebral sympathetic trunk and travel posteriorly to the vena cava and then to the interaortocaval space, on the right side, and laterally to the aorta, on the left side. They are the principal...