Pelvic Floor Anatomy
The inlet to the pelvic canal is at the level of the sacral promontory and superior aspect of the pubic bones.
Pelvic floor anatomy. The pelvic floor musculature anatomy chart shows from multiple angles the way in which the pelvic floor muscles are layered in your body and how they operate in conjunction with adjacent organs from the urinary system reproductive system and more. This anatomical chart beautifully illustrates and outlines the nuances of subjects including stress incontinence and prolapse of the urethra yet also covers basic views of the musculature with medical school level detail. Pelvic anatomy the true or lesser pelvis lies between the pelvic inlet and the pelvic floor and houses the reproductive organs the urinary bladder the sigmoid colon and rectum.
There are three main components of the pelvic floor. The floor of the pelvis is made up of the muscles of the pelvis which support its contents and maintain urinary and faecal continence. Fascia coverings of the muscles.
It is a basin shaped muscular diaphragm that helps to support the visceral contents of the pelvis. The main focus of this article will be the pelvic floor muscles. Cystocele bladder into vagina urethrocele urethra into vagina cystourethrocele both bladder.
The pelvis s frame is made up of the bones of the pelvis which connect the axial skeleton to the femurs and therefore acts in weight bearing of the upper body. Levator ani muscles largest component. The pelvic inlet is protected by the greater pelvis or wings of the ilia which also hold the ascending and descending.
The pelvic floor is primarily made up of thick skeletal muscles along with nearby ligaments and their investing fascia. The outlet is formed by the pubic arch ischial spines sacrotuberous ligaments and the coccyx.