The intergluteal cleft or just gluteal cleft, also known by a number of synonyms, including natal cleft and cluneal cleft, is the groove between the buttocks that runs from just below the sacrum to the perineum, [1] so named because it forms the visible border between the external rounded protrusions of the gluteus maximus muscles.

Oct 30, 2023 · The intergluteal cleft is a surface anatomy landmark of the pelvis and lower limb. It is the deep furrow or groove that lies between the two gluteal regions (commonly known as the buttocks). It extends from sacral level S3 or S4 and ends just inferior to the apex of the sacrum, at the level of the anus.

Aug 18, 2024 · The intergluteal cleft, more commonly known as the top of the bum crack, is an area often overlooked in our daily hygiene routines. However, this hidden region can become a hotbed of discomfort, causing symptoms ranging from mild irritation to severe pain and itching.

Mar 24, 2024 · The natal cleft, also known as the gluteal cleft or buttocks cleavage, is a natural indentation located between the two buttocks. It extends from the top of the intergluteal cleft, commonly known as the "tailbone" or coccyx, down to the perineum.

The intergluteal cleft (a.k.a. gluteal cleft / natal cleft / cluneal cleft / butt crack) is the posterior deep midline groove in the gluteal region. It separates the two glutes (and the buttocks) from each other and extends downwards from the third or the fourth sacral spine, deepening as it …

Feb 17, 2024 · Posterior – superior end of the intergluteal cleft. Anatomical and surface borders of the perineum. The perineum can be subdivided by a theoretical line drawn transversely between the ischial tuberosities. This split forms the anterior urogenital and posterior anal triangles.

Apr 4, 2024 · It lies external to the pelvic cavity and extends from the iliac crest of the bony pelvis to the gluteal folds. Medially, it is separated by an intergluteal cleft, while laterally, it is bordered by the hip region. The gluteal region consists of the gluteal muscles and other clinically important neurovascular structures.

Mar 25, 2024 · The gluteal cleft, also known as the intergluteal cleft or butt crack, is the groove located between the buttocks. It runs vertically from the top of the buttocks to the anus.

Mar 24, 2024 · The intergluteal cleft is a natural groove that separates the two buttocks. It starts at the top of the buttocks where the lower back meets the gluteal muscles and extends towards the anus. The depth and length of the intergluteal cleft can vary among individuals.

Intergluteal pilonidal disease, involves the skin and subcutaneous tissues of the intergluteal natal cleft located from just below the sacrum to the perineum above the anus, involving also the anococcygeal raphe.