Primary urethral groove

Primary Urethral Groove

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Illustration of the Primary Urethral Groove

The Primary Urethral Groove is a structure that forms during the embryonic development of the urinary and reproductive organs. It is a key component in the formation of the urethra in both males and females.

Development

The primary urethral groove forms as a result of the folding of the genital tubercle, which eventually forms the urethra. This process begins around the sixth week of embryonic development.

Function

The primary urethral groove serves as the initial site for the development of the urethra. It eventually closes to form the urethral tube, which carries urine from the bladder to the outside of the body.

Clinical Significance

Abnormalities in the development of the primary urethral groove can lead to a number of congenital conditions, such as hypospadias and epispadias.

See Also

• Urethra
• Genital tubercle
• Hypospadias
• Epispadias

References

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This code includes an infobox for anatomy, sections for the development and function of the primary urethral groove, a section on its clinical significance, and a "See Also" section with internal links to related topics. It also includes categories at the bottom for Anatomy, Embryology, and Urology. The image used in the infobox is a placeholder and should be replaced with an appropriate image from Wikimedia Commons.