Intergluteal cleft

Source From Wikipedia English.

The intergluteal cleft or just gluteal cleft, also known by a number of synonyms, including natal cleft, butt crack, ass crack and cluneal cleft, is the groove between the buttocks that runs from just below the sacrum to the perineum, so named because it forms the visible border between the external rounded protrusions of the gluteus maximus muscles. Other names are the anal cleft, crena analis, crena interglutealis, and rima ani. Colloquially the intergluteal cleft is known as bum crack (UK) or butt crack (US). The intergluteal cleft is located superior to the anus.

Intergluteal cleft
Male
Female
Details
Identifiers
Latincrena analis or crena interglutealis
TA98A01.2.08.003
TA2314
FMA20234
Anatomical terminology

There are several disorders that can affect the intergluteal cleft including inverse psoriasis, caudal regression syndrome, and pilonidal disease.

See also

References