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PURPOSE The supine position has potential advantages over the prone position for percutaneous nephrolithotripsy but it is neglected by most urologists. We analyzed the efficacy and safety of percutaneous nephrolithotripsy with the patient in a modified supine position. MATERIALS AND METHODS In a prospective study 88 consecutive patients underwent(More)
We report two cases of a pseudoaneurysm of the internal pudendal artery with arteriovenous fistula after extraperitoneal laparoscopic radical prostatectomy. The clinical presentation was delayed recurrent hematuria and urinary retention that necessitated bladder clot evacuation. Subsequent arteriography detected the vascular abnormality and a superselective(More)
INTRODUCTION This work evaluates the results of ureteroscopic treatment of impacted ureteral stones with a pneumatic lithotripter. MATERIALS AND METHODS From March 1997 to May 2002, 42 patients with impacted ureteral stones were treated by retrograde ureteroscopic pneumatic lithotripsy. Twenty-eight patients were female and 14 were male. The stone size(More)
PURPOSE To report on the largest series of laparoscopic ureterocalicostomies done for complicated upper urinary obstruction. METHODS We retrospectively reviewed the data from 6 transperitoneal laparoscopic ureterocalicostomies performed in our institution from January 2008 to January 2012. Symptomatic complicated upper urinary obstruction was the main(More)
BACKGROUND AND PURPOSE To assess the safety and feasibility of transcontinental telementored and telepresence surgery, we report on two procedures carried out with participation by surgeons in Baltimore in the United States and São Paulo and Recife in Brazil. PATIENTS AND METHODS Over a period of 3 months, a laparoscopic bilateral varicocelectomy and a(More)
Meatal advancement with glanuloplasty is indicated in cases of distal hypospadias. The principles of this operation are safe. Incorporation of urethroplasty with meatal advancement and glanuloplasty enables treatment of the more severe cases of distal hypospadias. We have used this modified operative technique in 10 boys with only 1 complication, which(More)
PURPOSE The laparoscopic approach to the adrenal gland was first reported in 1992. Since then, more than 400 studies have been published, comprising hundreds of adults. There are few reports of laparoscopic adrenalectomy in the pediatric population. We reviewed our experience with laparoscopic adrenal surgery in children. MATERIALS AND METHODS(More)
PURPOSE To evaluate the management of secondary ureteropelvic junction (UPJ) obstruction by laparoscopic pyeloplasty. MATERIALS AND METHODS Thirteen patients with symptomatic secondary UPJ obstruction undergoing laparoscopic pyeloplasty were included. Eight patients had obstruction on the right side and five patients on the left. The causes of obstruction(More)
PURPOSE Animal bites to the external genitalia are rare. We retrospectively evaluated our experience with treating genital trauma caused by animal attacks. MATERIALS AND METHODS We studied the medical records of 10 patients treated in the surgical emergency department at our hospital who presented with genital injury caused by an animal bite from 1983 to(More)