The term "labium uteri" refers to the lips of the cervix, which are part of the reproductive system in females. The word "labium" is spelled /ˈleɪbiəm/ in IPA phonetics, with the emphasis on the first syllable, and the "b" pronounced as a voiced bilabial stop. "Uteri" is spelled /juːˈtɛri/ in IPA phonetics, with the emphasis on the second syllable, and the "t" and "e" pronounced as voiceless alveolar stops and the "i" is pronounced as a long "ee" sound. Correct spelling of medical terms is essential to ensure clear communication among healthcare professionals.
Labium uteri refers to the anatomical term for the two folds of tissue that make up the opening of the cervix into the vagina in females. It is also commonly known as the cervix lips. The term "labium" is derived from Latin, meaning "lip," while "uteri" refers to the uterus, the female reproductive organ. Thus, labium uteri can be translated as "lips of the uterus."
In basic terms, the labium uteri acts as a protective barrier between the uterus and the vagina. It consists of two prominent folds of tissue that encircle the opening of the cervix. These folds are lined with a mucus membrane, which contains glands that produce mucus to lubricate the passage and assist in fertility by facilitating the movement of sperm.
During childbirth, the labium uteri plays a crucial role in the dilation of the cervix as the folds gradually stretch to allow the passage of the baby through the birth canal.
The labium uteri can also be of diagnostic significance in gynecological examinations. Various abnormalities, such as cervical erosion or cancer, can be identified by examining the appearance, color, texture, or size of the labium uteri.
Overall, the labium uteri is an essential anatomical structure in females, responsible for maintaining the integrity of the reproductive system, facilitating fertility, and assisting during childbirth.
The thick margin of the external os uteri constituting the vaginal portion of the cervix; the lips are spoken of as anterior and posterior, though there is no true line of demarcation between them.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word labium uteri is of Latin origin. Labium means lip in Latin, while uteri refers to of the uterus. Therefore, labium uteri literally translates to lip of the uterus.