Uterovaginal plexus

Uterovaginal Plexus

The Uterovaginal Plexus is a complex network of nerves that supplies the uterus, cervix, and vagina. It is a part of the autonomic nervous system, specifically the parasympathetic nervous system, and plays a crucial role in the regulation of female reproductive functions.

Anatomy

The uterovaginal plexus is formed by the convergence of the pelvic splanchnic nerves and the inferior hypogastric plexus. It is located in the pelvic cavity, surrounding the uterus, cervix, and upper part of the vagina. The plexus extends along the uterine artery and its branches, providing innervation to the smooth muscles and glands of these reproductive organs.

Function

The uterovaginal plexus is responsible for transmitting sensory information from the uterus, cervix, and vagina to the central nervous system. It also carries motor impulses from the central nervous system to these organs, controlling their contraction and relaxation. This is essential for processes such as menstruation, sexual arousal, and childbirth.

Clinical Significance

Damage or disease affecting the uterovaginal plexus can lead to a variety of reproductive and sexual health issues. These can include dysmenorrhea (painful menstruation), dyspareunia (painful intercourse), and infertility. Understanding the anatomy and function of the uterovaginal plexus is therefore crucial in the diagnosis and treatment of these conditions.

See Also

• Autonomic Nervous System
• Pelvic Splanchnic Nerves
• Inferior Hypogastric Plexus
• Uterine Artery

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