perinealkroppen

Perinealkroppen, also known as perineal bodies, are small fibromuscular structures located in the pelvic floor. In females, the perineal body is situated in the midline between the vaginal opening and the anus. It is a key component of the urogenital diaphragm and plays a role in supporting the pelvic organs. During childbirth, the perineal body can be stretched and may be involved in tears. In males, a similar structure exists in the midline between the scrotum and the anus, contributing to the integrity of the pelvic floor.

The perineal body is composed of dense connective tissue, muscle fibers from the bulbocavernosus and superficial transverse perineal muscles, and sometimes contributions from other pelvic floor muscles. Its precise anatomical location and composition can vary slightly between individuals. The health and integrity of the perineal body are important for maintaining urinary and fecal continence, as well as sexual function. Weakening or damage to this structure can lead to issues such as pelvic organ prolapse, urinary incontinence, or fecal incontinence. Understanding the anatomy and function of the perineal body is crucial in fields such as obstetrics, gynecology, urology, and physical therapy.