ABSTRACT
The current study retrospectively reviewed data for all children and adolescents who underwent mini-percutaneous nephrolithotomy (PCNL) at Ibn Sina Hospital and Sabah Al Ahmad Urology Centre in Kuwait over 10 years. Accordingly, the 40 patients underwent mini-PCNL. Among them, 21 patients (52.5%) had varying degrees of hydronephrosis, with mild to moderate severity accounting for nearly half of them, whereas six (15%) had multiple stones. The median operative time was 54.5 (43.3-64) minutes. Moreover, 11 patients needed flexible ureteroscopy (URS) and double-J (DJ) ureteric stent, and one patient required DJ ureteric stent only. None of the cases developed intraoperative bleeding. The median hospital stay of the included patients was three (2.3-4) days. Residual stone was observed in 11 patients (27.5%), with a median size of 3 (2 to 7) mm. The incidence of postoperative complications was 27.5% (n = 11 patients), with three patients experiencing postoperative bleeding (7.5%) and eight patients developing a fever (20%). All patients had mild postoperative pain. However, no leakage, sepsis, or pelvic injury occurred. None of the patients required revision. In conclusion, mini-PCNL was a safe and effective procedure in children and adolescents with renal stones.
ABSTRACT
BACKGROUND: It has been noted that after tubularized incised plate urethroplasty (TIP) repair, the final meatal position is glanular but not at the optimum position. Inner preputial inlay graft combined with tubularized incised plate (G-TIP) has been proposed for redo urethroplasty. We extended this indication to be the standard technique for primary hypospadias repair. We conduct this prospective study to obtain a wide, slit-like appearance neomeatus at the optimum position in the glans proper and to judge if hypospadias repair complications differ from TIP repair in the published data in the literature. PATIENTS AND METHODS: This prospective study included 230 consecutive patients who underwent this technique. The study was conducted from November 2011 to August 2014 for all hypospadias cases to be repaired in a single stage regardless of the width and depth of urethral plate or the glans size and shape. Localization of the meatus was glanular in 13 patients, coronal in 75, distal penile in 112, mid penile in 25 and proximal in five. The urethral plate was incised deeply and extended distally beyond the end of the plate by 3 mm in glans proper. The mucosal graft was harvested from the inner prepuce, inlayed and quilted in the incised urethral plate. The neourethra was created over a urethral catheter in two layers. The vascular dartos flap was mobilized dorsally and moved ventrally to cover the neourethral suture line as a barrier. RESULTS: The follow-up period ranged from 5 to 36 months. Excellent cosmetic and functional results were achieved in 221 of 230 patients (96.09%). Neither meatal stenosis nor urethral diverticulum were encountered. An excellent glanular position of a wide slit-like neomeatus was achieved using this technique. Nine patients (3.91%) developed urethrocutaneous fistula. Excellent urinary stream was reported by parents. CONCLUSIONS: Combined inner preputial graft with TIP urethroplasty secures the optimal glanular position of a wide slit-like neomeatus because of extension of the incision beyond the end of the plate, thus optimizing functional and cosmetic outcome with no meatal stenosis.