Hypogastric nerve

Hypogastric Nerve

The Hypogastric Nerve is a significant part of the autonomic nervous system, specifically the sympathetic nervous system. It is also known as the pelvic nerve and plays a crucial role in the functioning of the pelvis region.

Etymology

The term "Hypogastric" is derived from the Greek words "hypo" meaning "under" and "gaster" meaning "stomach". Thus, the term refers to the area located beneath the stomach.

Anatomy

The Hypogastric Nerve originates from the superior hypogastric plexus, which is a network of nerves located in the abdomen. It then descends into the pelvis, where it splits into the left and right hypogastric nerves. These nerves further divide into several branches that innervate various pelvic organs, including the bladder, rectum, and genital organs.

Function

The Hypogastric Nerve carries sympathetic nerve fibers, which are responsible for the regulation of involuntary body functions such as heart rate, digestion, and perspiration. In the pelvis, the hypogastric nerve helps control the function of the bladder, rectum, and genital organs. It is also involved in the regulation of blood flow to these organs.

Clinical Significance

Damage or injury to the Hypogastric Nerve can lead to various medical conditions. For instance, it can cause pelvic pain, urinary incontinence, and sexual dysfunction. Surgical procedures involving the pelvis, such as hysterectomy or prostatectomy, can potentially damage the hypogastric nerve, leading to these complications.

Related Terms

• Autonomic Nervous System
• Sympathetic Nervous System
• Superior Hypogastric Plexus
• Pelvic Pain
• Urinary Incontinence
• Hysterectomy
• Prostatectomy

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  Gray's Anatomy illustration of the hypogastric nerve