The sympathetic innervation with the penis emanates from the T11-L1 segments of the spinal twine. These nerves synapse with the sympathetic trunk, which provides from the postganglionic sympathetic fibers that pass through the pelvic plexus and join the cavernous nerve. The corpora cavernosa are enveloped with the tunica albuginea, and https://raymondigbxt.tnpwiki.com/6868552/rumored_buzz_on_penis