Ureteral stents are useful devices for urological management in pregnancy. However, stent encrustation occurs in up to 13% of patients and is related to increased indwelling time. Stent encrustation can be harmful for both the mother and the fetus, increasing their morbidity and mortality. Thus, whether prevention or cure is more cost effective is pertinent.

中文翻译：

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妊娠期支架结垢的处理和费用

输尿管支架是妊娠期泌尿外科管理的有用装置。然而，高达 13% 的患者会出现支架结垢，并且与留置时间延长有关。支架结壳对母亲和胎儿都有害，增加其发病率和死亡率。因此，预防或治疗是否更具成本效益是相关的。