Results The pelvic plexus is located between retroperitoneum and bilateral of rectum.The cavernous nerves accompany the vessels along the course of the prostate and constitute NVB.

• 结果盆丛位于腹膜后、直肠的侧壁，呈网络状，精囊腺的后外侧，由盆丛发出的阴茎海绵体神经在前列腺后外侧走行，这些神经与前列腺被膜血管组成NVB。