Where is the hymen located?

Aug 22, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
The vaginal瓣 (vaginal valve) is located on the inner side of the vaginal opening. Anatomically, the hymen is situated at the entrance of the vagina, connecting the vaginal vestibule and the vagina. It is positioned superficially, typically about 1-2 cm inward from the vaginal opening. The hymen has an opening in the center that allows menstrual blood to pass through. The shape and size of the opening vary among individuals, with common forms including round, oval, or irregular shapes.

Generally speaking, the hymen, also known as the vaginal hymen, is located on the inner side of the vaginal opening. It is a thin membranous tissue surrounding the vaginal orifice and is relatively close to the edge of the vaginal opening. If there are any concerns, it is recommended to consult a healthcare professional in advance. Detailed explanation is as follows:

Anatomically, the vaginal hymen is situated at the entrance of the vagina, connecting the vaginal vestibule and the vagina. Its position is superficial, typically located about 1-2 centimeters inward from the vaginal opening. There is an opening in the center of the hymen that allows menstrual blood to flow out. The shape and size of the opening vary among individuals, with common forms including round, oval, or irregular shapes.

Some individuals may have slight anatomical variations due to congenital differences. For example, the hymen may be positioned slightly deeper or have an unusual morphology. An umbrella-shaped hymen might extend into the inner part of the vaginal vestibule and may not be easily visible. However, overall, the hymen always surrounds the vaginal opening and does not extend deep into the vaginal canal. This characteristic helps distinguish the hymen from other internal vaginal tissues.

When attempting to observe the position of the hymen personally, it is important to handle the area gently and avoid forceful touching to prevent injury. If there are questions regarding one's own anatomy or any abnormalities are noticed, professional medical assistance should be sought. A gynecological examination can accurately determine the position and condition of the hymen, preventing misinterpretation or incorrect self-diagnosis.

Related Articles

View All