There are numerous will cause of Long-term pelvic soreness. This could make diagnosis complicated. Pelvic congestion syndrome (PCS) need to be regarded In the event the discomfort worsens when sitting or standing and is relieved with lying down. MRI: Like CT scans, MRI is much less useful for diagnosing PCS https://www.sgvascularctr.com/service/pelvic-congestion-syndrome/