Which pelvic condition is characterized by the descent of pelvic organs due to weakness of the pelvic floor muscles?

Pelvic organ prolapse is characterized by the descent of pelvic organs, such as the bladder, uterus, or rectum, into the vaginal canal due to weakening of the pelvic floor muscles and connective tissues. This condition often occurs as a result of factors such as childbirth, aging, hormonal changes, and increased intra-abdominal pressure from obesity or chronic coughing.

In pelvic organ prolapse, the structural support that holds these organs in place becomes compromised, leading to symptoms such as a sensation of fullness or pressure in the pelvic area, urinary incontinence, and difficulties with bowel function. Recognizing this condition is crucial for implementing effective management strategies, including pelvic floor exercises, lifestyle modifications, or surgical interventions if needed.

The other options listed do not pertain to changes in pelvic organ structural integrity due to weakness of the pelvic floor muscles. Endometriosis involves the growth of endometrial tissue outside the uterus, uterine fibroids are noncancerous growths within the uterus, and fibrocystic breast changes refer to benign changes in breast tissue. None of these conditions directly relate to the descent of pelvic organs like pelvic organ prolapse does.