Johnston J H
J Urol. 1975 May;113(5):701-5. doi: 10.1016/s0022-5347(17)59557-9.
Genital anomalies associated with exstrophic deformities are mainly caused by the wedge effect of the cloacal membrane. The more primitive the exstrophy the more severe are the genital defects. With exstrophy of the cloaca genital tract invariable. The main practical problem relates to the male subject with epispadias alone or in association with bladder exstrophy. Correction of the penile deformity requires release of the chordee by freeing the short urethra from the corpora cavernosa and lengthening the organ by partial separation of the crura from the bony rami. The possession of an adequate phallus is generally the prime consideration of the patient and his parents, and surgical reconstruction should aim to provide maximal correction of the anomalies at an early age.
与膀胱外翻畸形相关的生殖器官异常主要由泄殖腔膜的楔形效应引起。泄殖腔外翻越原始,生殖器官缺陷就越严重。泄殖腔外翻时,生殖道必然受累。主要的实际问题涉及单纯尿道上裂或合并膀胱外翻的男性患者。阴茎畸形的矫正需要通过将短尿道从海绵体游离来松解阴茎下弯,并通过将阴茎脚从耻骨支部分分离来延长阴茎。拥有足够的阴茎通常是患者及其父母的首要考虑因素,手术重建应旨在尽早对异常进行最大程度的矫正。