Surgical treatment of primary obstructive megaureter is generally recommended when ureteral dilatation is likely to contribute to symptoms such as pyelonephritis or calculi. The authors' objective for this study was to present the surgical results performing ureteral reimplantation, combined with modified Lich-Gregoir antireflux procedure (using anchoring stitch) over a 10 year period. The aver...

The incidence of ureteral lesions varies between 0.1% and 30% depending on the type of the surgical intervention. However, the surgical interventions in Obstetrics and Gynecology are responsible for 50% of the total iatrogenic ureteral lesions. Sadly, only 1/3 of the iatrogenic ureteral lesions are recognized during surgeries and 25% of the unrecognized cases of ureteral lesions lead towards th...

This report illustrates the case of a patient who suffered an iatrogenic complete injury of both ureters after a complex surgical procedure to remove a large sacral chordoma. Ureteral recanalization was achieved with two removable, autoexpandable, and polytetrafluoroethylene covered nitinol stents. To our knowledge, we describe the first application of this type of stents to treat a bilateral u...

Ureteral stent exchange is usually performed under both fluoroscopic and cystoscopic guidance. We experienced two cases with retrograde placement of metallic ureteral stent via urethra under fluoroscopic guidance. When patients with double-J ureteral stent (DJUS)have symptom and want to change DJUS to metallic stent, fluoroscopic guided transurethral placement of ureteral metallic stent is a go...

The aim of this study was to evaluate the clinical efficacy of a temporary ureteral catheter in preventing iatrogenic ureteral damage in cervical cancer patients undergoing laparoscopic radical hysterectomy. All cases had confirmed diagnoses of cervical cancer preoperatively between December 2008 and December 2012 in our hospital and were in clinical stages IA2 to IIA. In total, 176 laparoscopi...

PURPOSE To study the efficiency and safety of holmium:YAG laser lithotripsy for ureteral stones. PATIENTS AND METHODS A series of 188 patients with 208 ureteral stones were treated with semirigid ureteroscopy and holmium:YAG laser lithotripsy from January 2003 to December 2005. Of the stones, 116 were lower ureteral, 37 middle ureteral, and 55 upper ureteral. RESULTS The success rate was 92...

OBJECTIVE To report a case of severe hydronephrosis 20 years after bladder exstrophy (BE) repair, managed by bilateral ureteral tapering and secondary ureteroneocystostomy. CASE PRESENTATION A 21-year-old woman with a history of BE and ureteral reimplantation, presented with hematuria-dysuria syndrome and recurrent febrile urinary tract infections. After counselling, she elected to undergo bi...

INTRODUCTION Lumbar discectomy constitutes the most common and probably easiest spine surgery but it is not without complications. The aim of this work is to report a case with total ureteral avulsion during lumbar discectomy due to careless advancement of the pituitary rongeur. METHODS A 59-year-old male presented with refractory left L5-S1 lumbar disc herniation. During the surgery, left si...

Ureteral disease can create a significant dilemma in our feline patients. The relatively common incidence of ureteral disease, combined with the invasiveness and morbidity associated with traditional surgical techniques, makes the investigation of minimally invasive alternatives appealing. Interventional radiologic (IR) and interventional endoscopic (IE) techniques, like ureteropyelography, per...

PURPOSE To review the feasibility of laparoscopic ureteroneocystostomy with extracorporeal eversion of the ureteral end in various distal ureteral lesions. MATERIALS AND METHODS We conducted a retrospective review of 5 laparoscopic procedures of ureteroneocystostomy with extracorporeal eversion of the ureteral end. Of these, 4 patients (range, 45 to 54 years) had distal ureter stricture or ob...