Udai Shanker Dwivedi

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OBJECTIVE To evaluate the effectiveness of a lingual mucosal graft (LMG) urethroplasty for anterior urethral strictures and the donor site complications. METHODS A total of 30 patients underwent urethroplasty for anterior urethral strictures using dorsal on-lay of a LMG from March 2006 to December 2006. Most patients had balanitis xerotica obliterans as(More)
OBJECTIVE To describe the technique and results of dorsal onlay lingual mucosal graft (LMG) urethroplasty for the definitive management of urethral strictures in women. PATIENTS AND METHODS In all, 15 women (mean age 42 years) with a history suggestive of urethral stricture who had undergone multiple urethral dilatations and/or urethrotomy were selected(More)
The study was undertaken to evaluate the efficacy of multivitamin and micronutrient supplementation in azoospermic patients with maturation arrest. A total of 35 azoospermic patients showing maturation arrest on testicular biopsy were recruited in this study. The patients were divided into two groups. Untreated group (n=11) without any treatment and treated(More)
BACKGROUND The aim of this study was to analyse the cases of xanthogranulomatous pyelonephritis with review of published reports. METHODS We retrospectively reviewed all nephrectomy specimens during February 1995 to January 2006. We found 26 cases of xanthogranulomatous pyelonephritis. We prepared a chart of these cases consisting of preoperative(More)
We present a large series of polyps situated in various parts of the urinary tract in adults, including 12 cases of fibroepithelial polyps, four cases of eosinophilic cystitis, three cases of benign prostatic epithelial polyp, and one case of transitional cell carcinoma presenting as a bladder polyp. Data on 23 patients with polyps in the urinary tract(More)
Bull horn injuries are common in rural India. Here one such case causing urethrorectal fistula has been reported. The patient was presented with history of bull horn injury 6 hours back. He was examined under general anaesthesia and found to have lacerations in the anus and anterior wall of rectum. Urgent retrograde urethrography and cystography showed(More)
OBJECTIVES To review the results of utilizing different grafts for substitution urethroplasty for anterior urethral stricture caused by balanitis xerotica obliterans (BXO). METHODS 153 patients who underwent substitution urethroplasty for anterior urethral strictures were included in this study. The stricture length varied from 3.8 to 16.4 cm (mean 10.2(More)
OBJECTIVES To compare the results of two different techniques of dorsal onlay lingual mucosal graft (LMG) urethroplasty for anterior urethral strictures. METHODS Thirty patients underwent dorsal onlay LMG urethroplasty by Barbagli's technique (group I) and 25 through a ventral sagittal urethrotomy approach (group II). All of the patients were followed up(More)
OBJECTIVE To evaluate various prognostic factor predictors of residual growth in Relook transurethral resection of bladder tumor (TURBT) in superficial bladder cancer. Also, to evaluate the role of Relook TURBT along with the ploidy for prediction of recurrence and stage progression in these patients. MATERIAL AND METHODS Fifty patients with superficial(More)
INTRODUCTION Despite improvements in instrumentation and technology in flexible ureteroscopy, the issue of procedural and off-procedural damage remains a problem. The aim of our study was to highlight our initial experience in flexible ureteroscopy using polyscope, a new advancement in the era of flexible ureterorenoscopy. MATERIALS AND METHODS In this(More)