Bækkenvæggen

Bækkenvæggen, or the pelvic wall, refers to the muscular and connective tissue structures that form the boundaries of the pelvis. It plays a crucial role in supporting the pelvic organs, which include the bladder, intestines, and reproductive organs. The pelvic wall provides stability, maintains organ position, and contributes to functions such as urination, defecation, and childbirth.

The pelvic wall consists primarily of muscles from the pelvic diaphragm, including the levator ani group and the coccygeus muscle. These muscles form a muscular sling that supports the pelvic cavity from below. Additionally, the pelvic wall is reinforced by layers of fascia and ligaments that connect it to surrounding structures, such as the sacrum, iliac bones, and pubic bones.

Anatomically, the pelvic wall is divided into anterior, lateral, and posterior regions. The anterior pelvic wall is formed by the pubic bones and associated ligaments, while the lateral walls consist of the obturator internus muscles and surrounding fascia. The posterior wall is shaped by the sacrum and coccyx, along with muscles and connective tissue supporting the pelvic organs.

The integrity of the bækkenvæggen is vital for maintaining continence and preventing conditions like prolapse, where pelvic organs descend due to weakened support structures. Factors such as pregnancy, childbirth, aging, and increased intra-abdominal pressure can weaken these tissues, leading to disorders requiring clinical management.

Understanding the anatomy and function of the bækkenvæggen is important in fields like gynecology, urology, and pelvic surgery, where reconstructive procedures and interventions aim to restore or enhance pelvic support.