BJU international · 2005
Dorsal dartos flap for preventing fistula in the Snodgrass hypospadias repair.
Оценочное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Djordjevic Miroslav L, Perovic Sava V, Vukadinovic Vojkan M
Аннотация
OBJECTIVE: To evaluate the importance of urethral covering using vascularized dorsal subcutaneous tissue for preventing fistula in the Snodgrass hypospadias repair.
PATIENTS AND METHODS: The study included 67 children (aged 1-11 years) who had hypospadias repaired between April 1998 and May 2003, including 51 with distal and 16 with midshaft hypospadias. In all children, a standard tubularized incised-plate urethroplasty was followed by reconstruction of new surrounding urethral tissue. A longitudinal dartos flap was harvested from excessive dorsal preputial and penile hypospadiac skin, and transposed to the ventral side by a buttonhole manoeuvre; it was sutured to the glans wings around the neomeatus, and to the corpora cavernosa over the neourethra. Thus the neourethra was completely covered with well-vascularized subcutaneous tissue.
RESULTS: At a mean (range) follow-up of 21 (6-65) months, the result was successful, with no fistula or urethral stenosis, in all 67 children.
CONCLUSION: We suggest that urethral covering should be part of the Snodgrass procedure. A dorsal well-vascularized dartos flap, buttonholed ventrally, is a good choice for preventing fistula. Redundancy of the flap and its excellent vascularization depends on the harvesting technique.
PATIENTS AND METHODS: The study included 67 children (aged 1-11 years) who had hypospadias repaired between April 1998 and May 2003, including 51 with distal and 16 with midshaft hypospadias. In all children, a standard tubularized incised-plate urethroplasty was followed by reconstruction of new surrounding urethral tissue. A longitudinal dartos flap was harvested from excessive dorsal preputial and penile hypospadiac skin, and transposed to the ventral side by a buttonhole manoeuvre; it was sutured to the glans wings around the neomeatus, and to the corpora cavernosa over the neourethra. Thus the neourethra was completely covered with well-vascularized subcutaneous tissue.
RESULTS: At a mean (range) follow-up of 21 (6-65) months, the result was successful, with no fistula or urethral stenosis, in all 67 children.
CONCLUSION: We suggest that urethral covering should be part of the Snodgrass procedure. A dorsal well-vascularized dartos flap, buttonholed ventrally, is a good choice for preventing fistula. Redundancy of the flap and its excellent vascularization depends on the harvesting technique.