The doctor will usually try other less invasive treatments for patients before considering uterus removal. For example, when a patient needs treatment for fibroids the doctor may use a myomectomy to remove the fibroids or eliminate the fibroids using a technique to cut off blood flow to the fibroids. Endometrial ablation can be used when the patient suffers from abnormally heavy bleeding during her period. This is done to remove the lining of the uterus. When uterine prolapse is the concern, a device called a vaginal pessary can be used to hold the uterus in place. When treating endometriosis, the doctor will usually attempt more conservative treatment such as birth control pills to regulate hormones and reduce symptoms. In some instances, with all these conditions and more, a hysterectomy may be unavoidable.