ObjectiveTo evaluate the effectiveness of preputial pedicled flap phalloplasty for repair of severe webbed penis. MethodsBetween May 2011 and May 2015, 23 boys with severe webbed penis were treated. The age ranged from 2 years and 8 months to 8 years and 3 months (mean, 4 years and 8 months). According to El-Koutby & El Gohary classification, 14 cases were rated as grade 3 simple webbed penis and 9 cases as compound webbed penis (2 cases of type 1, 2 cases of type 2, and 5 cases of type 3). The penis length was 2.1-5.4 cm (mean, 3.4 cm), and the penoscrotal angle was 130-160° (mean, 144°). All the glans could not be exposed. No other urinary system diseases and no history of penile surgery were found in children. All cases underwent one stage preputial pedicled flap phalloplasty. ResultsAfter successful correction, the penis length was 3.6-6.4 cm (mean, 4.7 cm); the penoscrotal angle was 90-110° (mean, 97°). Clear skin boundaries were observed at penile and scrotal parts. No web skin or scrotal skin was left on the penis. Primary healing of incision was obtained, with no necrosis of the flap or infection. All cases were followed up 12 to 41 months (mean, 25 months). No penile curvature, abnormal sensation of glans, or recurrence of the penoscrotal angle occurred, and the patients had normal urination. ConclusionPreputial pedicled flap phalloplasty can be used as one stage repair for severe webbed penis. The penis is close to natural state and had satisfactory appearance, avoiding the possibility of long-term edema and penile curvature.
ObjectiveTo discuss the clinical classification and treatment protocols of complete duplication of kidney and ureter in children. MethodsBetween March 2000 and February 2015, 106 children with complete duplication of kidney and ureter were treated, and the clinical data were retrospectively analyzed. Of them, there were 11 boys and 95 girls, aged from 1 month to 11 years (mean, 3.5 years); one side was involved in 88 cases and two sides in 18 cases. They were divided into 4 types according to image examinations and clinical presentations:14 patients who needed no special treatment were classified into the first type, 15 patients who underwent reconstruction into the second type, 74 patients who underwent segment removal of renal dysplasia and subtotal excision of abnormal duplicated ureter into the third type, and 3 patients who underwent removal of the whole affected kidney and subtotal excision of whole ureter into the forth type. ResultsThe patients were followed up 2 months to 14 years (median, 23 months). There was no deteriorating case in the first type. There was no complication such as leakage of urine, discomfort over the back and loins, ureterocele, reproductive tract infection, or hematuresis in the other types. The results of white blood cell count, renal function, and electrolyte presented no abnormality. One patient in the second type and 6 patients in the third type had ureteral stump syndrome; 1 patient in the second type and 3 patients in the third type had urinary tract infection; and 3 patients in the second type had mild hydronephrosis after operation. ConclusionIt can obtain good clinical outcome to choose individualized treatment according to clinical classification of complete duplication of kidney and ureter, which can reserve effective renal units as much as possible and improves the patients' quality of life.
ObjectiveTo explore the effectiveness of modified Politano-Leadbetter reimplantation for the treatment of congenital malformation of the vesicoureteral junction in children. MethodsA retrospective analysis was made on the clinical data of 53 patients with congenital malformation of the vesicoureteral junction treated with modified Politano-Leadbetter reimplantation between June 2000 and October 2014. Of 53 cases, there were 24 boys and 29 girls, aged from 8 months to 7 years (mean, 2.1 years); 23 had congenital vesicoureteral junction obstruction (14 left, 5 right, and 4 bilateral), and 30 had vesicoureteral reflux (12 unilateral, 18 bilateral), which were verified by voiding cystourethrography. The disease duration was from 1 month to 1 year (mean, 5 months). ResultsAll of the patients underwent modified Politano-Leadbetter reimplantation successfully. The mean operation time was 74 minutes (range, 65-85 minutes) for unilateral cases and 105 minutes (range, 98-130 minutes) for bilateral cases. There was no dysuria, infection of incision, or incision dehiscence after urinary catheter removal. The follow-up time was 6 months to 14 years (median, 28 months); all patients were free from complications of fistula, vesicoureteral reflux, vesicoureteral junction obstruction, or hypertension. The new ureteral orifices had good appearance at 1 month after operation. Urologic ultrasound showed that hydronephrosis relieved at 3 months after operation. Urinary tract infection rate was 13.2% (7/53) during 6 months after operation, which was cured by antibiotics. Voiding cystourethrography showed no vesicoureteral reflux in 32 cases at 6 months after operation. ConclusionThe modified Politano-Leadbetter reimplantation simplifies the operation course, which has the longitudinal ureter after operation and is similar to physiological state. It is a safe and effective option for congenital malformation of vesicoureteral junction in children with few complications, especially for patients with unilateral megaloureter.