Subserosal fibroid treatment focuses on managing fibroids that grow on the outer wall of the uterus and may cause pelvic pressure, abdominal bloating, and lower back pain. Although these fibroids may not always affect menstrual flow, larger ones can press against nearby organs and cause discomfort. Minimally invasive treatments, including non-surgical options, can help shrink fibroids and relieve symptoms while preserving the uterus.