The frenulum of labia minora (fourchette or posterior commissure of the labia minora) is a

frenulum A frenulum or frenum (: frenula or frena, from the Latin ''frēnulum'', "little bridle", the diminutive of ''frēnum'') is a small fold of tissue that secures the motion of a mobile organ in the body. In human anatomy Frenula on the human ...

where the

labia minora The labia minora (Latin for 'smaller lips', : labium minus), also known as the inner labia, inner lips, or nymphae, are two flaps of skin that are part of the primate vulva, extending outwards from the inner Vagina#Vaginal opening and hymen, vagi ...

meet

posteriorly Standard anatomical terms of location are used to describe unambiguously the anatomy of humans and other animals. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position provi ...

Pathology

The fourchette may be torn during

delivery Delivery may refer to: Biology and medicine *Childbirth *Drug delivery *Gene delivery Business and law *Delivery (commerce), of goods, e.g.: **Pizza delivery ** Milk delivery ** Food delivery ** Online grocer *Deed ("delivery" in contract law), a ...

due to the sudden stretching of the

vulva In mammals, the vulva (: vulvas or vulvae) comprises mostly external, visible structures of the female sex organ, genitalia leading into the interior of the female reproductive tract. For humans, it includes the mons pubis, labia majora, lab ...

l orifice, or during copulation. To prevent this tearing in a haphazard manner,

obstetrician Obstetrics is the field of study concentrated on pregnancy, childbirth and the postpartum period. As a medical specialty, obstetrics is combined with gynecology under the discipline known as obstetrics and gynecology (OB/GYN), which is a surgi ...

s and, less frequently,

midwives A midwife (: midwives) is a health professional who cares for mothers and newborns around childbirth, a specialisation known as midwifery. The education and training for a midwife concentrates extensively on the care of women throughout their ...

may perform an

episiotomy Episiotomy, also known as perineotomy, is a surgical incision of the perineum and the posterior vaginal wall generally done by an obstetrician. This is usually performed during the second stage of labor to quickly enlarge the aperture, allowing ...

, which is a deliberate cut made in the

perineum The perineum (: perineums or perinea) in placentalia, placental mammals is the space between the anus and the genitals. The human perineum is between the anus and scrotum in the male or between the anus and vulva in the female. The perineum is ...

starting from the fourchette and continuing back along the perineum toward the anus. Sometimes this surgical cut may extend to involve the perineal body and thus reduce anal sphincter function. Thus some obstetricians have opted to perform a posterior-lateral cut in the perineum to prevent this potential complication from occurring. The fourchette may also be torn in acts of violence wherein forced entry occurs such as

rape Rape is a type of sexual assault involving sexual intercourse, or other forms of sexual penetration, carried out against a person without consent. The act may be carried out by physical force, coercion, abuse of authority, or against a person ...

. When the fourchette is torn, the bleeding which ensues sometimes requires surgical

suturing A surgical suture, also known as a stitch or stitches, is a medical device used to hold Tissue (biology), body tissues together and approximate wound edges after an injury or surgery. Application generally involves using a Sewing needle, needle w ...

for containment.

Etymology

The fourchette is named with the French word for "

fork In cutlery or kitchenware, a fork (from 'pitchfork') is a utensil, now usually made of metal, whose long handle terminates in a head that branches into several narrow and often slightly curved tines with which one can spear foods either to h ...

" or " wishbone", owing to its shape. (See

for its etymology.)

References

External links

* Sexual anatomy Mammal female reproductive system Vulva {{genitourinary-stub

Pathology

Etymology

See also

References

External links