“…Therefore, a patient with an iatrogenic bladder stone usually presents with lower urinary tract symptoms such as pain, urgency, and/or intermittency in voiding within relatively short time after surgery. However, some studies showed that these materials can migrate through the tissues to reach other organs, including the bladder, with a long term time interval after surgery, even though the suture does not directly penetrate the bladder mucosa [7,8]. The delayed migration could be related to infection, an inflammation process, and/or tension and movement of the surrounding tissue [8].…”