The female triangle would refer to the area of the perineum where the mons pubis is located. There is pubic hair present on the surface of this area, a thick pad of fat under the skin, and then the pubic arch and the anatomy of the pelvis. If this area is felt to be more prominent, there should be a positive correlation with the girl’s physique. If the girl is thin, this bony area tends to protrude. If the girl is obese, this area appears to be fuller and the bone is not easily visible. The premise is to rule out pelvic deformity pubic bone deformity development.