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巨尿道口完整包皮型尿道下裂变异型的技术挑战:金字塔手术

Technical challenge of the megameatus intact prepuce hypospadias variant: the pyramid procedure.

作者信息

Duckett J W, Keating M A

机构信息

Division of Urology, Children's Hospital of Philadelphia, Pennsylvania 19104-4399.

出版信息

J Urol. 1989 Jun;141(6):1407-9. doi: 10.1016/s0022-5347(17)41325-5.

Abstract

An unusual variant of hypospadias is the focus of this report. This distal variant consists of a megameatus and urethra in the presence of intact foreskin. Recognition is important, not only because of the uncommon combination of findings, which run contrary to the classical presentation of most hypospadias, but also because of the technical shortcomings that are encountered during repair with standard techniques. The pyramid procedure is described, which allows for an end-on dissection of the distal megameatus-urethra, enabling a reduction in caliber of both while facilitating remodeling of the glans. The procedure has proved to be successful and reliable for this particular hypospadias variant. No complications have been encountered.

摘要

本报告聚焦于一种罕见的尿道下裂变异型。这种远端变异型表现为在包皮完整的情况下出现巨大尿道口和尿道。认识到这一点很重要,不仅因为这些发现的罕见组合与大多数尿道下裂的经典表现相反,还因为在采用标准技术进行修复时会遇到技术上的不足。文中描述了一种“金字塔手术”,该手术允许对远端巨大尿道口 - 尿道进行端对端解剖,在缩小两者管径的同时促进龟头重塑。事实证明,该手术对于这种特定的尿道下裂变异型是成功且可靠的。未出现并发症。

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