“…Factors known to adversely affect operative morbidity are the complexity of pelvic reconstruction and prior radiation therapy leading to impaired healing and immunologic response (17). In the acute postoperative setting, the most common complications seen at imaging are hematoma, abscess, lymphocele, wound dehiscence, colorectal anastomotic insufficiency (abscess, fistula, peritonitis, bowel obstruction), urinary complications (hydronephrosis, urine leak, urinoma, anastomotic breakdown), and myocutaneous flap complications (flap necrosis or abscess; donor site dehiscence, abscess, or seroma) (1).…”