Arteria bulbi penis

Arteria bulbi penis is an artery that supplies blood to the bulb of the penis. It is a branch of the internal pudendal artery, which is a part of the internal iliac artery. The arteria bulbi penis is a crucial component of the male reproductive system, playing a significant role in erectile function.

Anatomy

The arteria bulbi penis originates from the internal pudendal artery, which itself is a branch of the internal iliac artery. The internal pudendal artery travels through the pudendal canal before giving rise to the arteria bulbi penis. This artery then travels to the bulb of the penis, a region of the spongy urethra, where it supplies blood.

Function

The primary function of the arteria bulbi penis is to supply blood to the bulb of the penis. This is crucial for erectile function, as the bulb of the penis must fill with blood to achieve an erection. The artery also supplies blood to the corpus spongiosum, a part of the penis that surrounds the urethra and contributes to erection.

Clinical significance

Understanding the anatomy and function of the arteria bulbi penis is important in the field of urology. It can be involved in conditions such as erectile dysfunction, where blood flow to the penis is impaired. In addition, injury to the artery can lead to penile trauma.

See also

• Internal pudendal artery
• Internal iliac artery
• Spongy urethra
• Corpus spongiosum