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2022/08/15
What problems can a ureteral stent address?
What is it like to have a ureteral stent‑induced stricture? Chronic lower back pain, fever, and loss of appetite—pain caused by the condition is hard to put into words. Ureteral strictures have complex etiologies and can readily lead to varying degrees of upper urinary tract obstruction and hydronephrosis, potentially endangering the patient’s life.
2022/08/19
What are the benefits of an ureteral stent? Are there any risks?
Whether or not to place an ureteral stent should be determined based on the individual patient’s circumstances. If ureteral stones or laser lithotripsy have led to stricture, such a stent may be indicated. Typically, these stents can remain in place for an extended period; however, spastic strictures lack specific, effective treatments. Consequently, long-term stenting is often necessary—otherwise, renal dysfunction may ensue—and currently, there are no particularly robust therapeutic options available in domestic clinical practice.
2022/09/06
What is a ureteral stent? An overview of related information.
Currently, the most commonly used ureteral stent is the double‑pigtail stent, also known as the double‑J stent. The stent’s two ends are coiled into loops resembling pig tails, and its primary functions include the following three aspects: