A rare case of cyanoacrylate urine bladder urolithiasis in a 60-year-old male is presented. The application of surgical glue (Glubran) as treatment of seroma one month after laparoscopic inguinal hernioplasty led to the instillation of the n-butyl cyanoacrylate into the bladder resulting in the formation of a concretion. Infrared spectroscopy of the urine stone removed by cystoscopic laser lithotripsy four months after the surgery allowed the identification of the nature of the stone and revealed cyanoacrylate as the major component and co-monomer methacryloxy sulfolane as the minor component. Polypropylene from the mesh was not detected.

中文翻译：

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聚氰基丙烯酸酯（强力胶）作为双侧腹股沟疝修补术后患者的膀胱结石。

介绍了一个罕见的 60 岁男性氰基丙烯酸酯尿膀胱尿石症病例。腹腔镜腹股沟疝修补术一个月后使用手术胶 (Glubran) 治疗血清肿导致将氰基丙烯酸正丁酯滴入膀胱，导致结石形成。手术后四个月通过膀胱镜激光碎石术取出的尿结石的红外光谱可以确定结石的性质，并显示氰基丙烯酸酯为主要成分，共聚单体甲基丙烯酰环丁砜为次要成分。未检测到来自筛网的聚丙烯。