The ischiocavernosus is a muscle located in the pelvic region, specifically on each side of the genital area. It plays a crucial role in sexual function by helping to maintain an erection in males and contributing to clitoral erection in females. This muscle contracts during sexual arousal, compressing the underlying blood vessels and restricting blood flow, which helps sustain an erection. In addition to its role in sexual function, the ischiocavernosus is also involved in pelvic stability. It is part of the group of muscles known as the pelvic floor, which supports the pelvic organs and aids in urinary and fecal continence. Strengthening these muscles can improve overall pelvic health.