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Ischemia of the glans penis is a rare postcircumcision complication. We describe a four-year-old boy developing ischemia of the glans penis 48 h after circumcision. The ischemia completely resolved following treatment with iv pentoxifylline (PTX) for six days, and the patient was discharged without any problems. PTX treatment should be kept in mind as an alternative treatment modality in ischemia of the glans penis which is a serious potential post-circumcision complication.

Mean relaxation obtained by diclofenac sodium and papaverine were respectively 43.19% and 28.96%. Our study showed that diclofenac sodium may be more potent than papaverine in the treatment of renal colic.

The use of ureteral stents has become a routine urological practice. There are many different complications with ureteral stent use. One rare complication is knotting, which can be a very difficult condition to treat. We report a case in which a complete knot was found in the proximal part of an indwelling ureteral stent with a proximal ureteral stone.

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Endoscopic treatment of vesico-ureteric reflux is a viable alternative to open surgery. We evaluated the effectiveness of polydimethylsiloxane in the endoscopic treatment of vesico-ureteric reflux. In the period between September 1994 and March 1996, 30 ureteral units of 20 children with vesico-ureteric reflux were treated by means of subureteric polydimethylsiloxane injection. Median age was 8 years in the group including 8 female and 12 male patients. Of the 30 ureteral units, 26 had no reflux at the end of the first injection. Two of the remaining four units were not refluxing after the second injection procedure. Contralateral reflux was observed postoperatively in two of the eleven patients who were treated for unilateral disease. It seems that endoscopic polydimethylsiloxane injection is an effective procedure in the treatment of vesico-ureteric reflux.