Devine C J, Blackley S K, Horton C E, Gilbert D A
Department of Urology, Eastern Virginia Medical School, Norfolk, Virginia.
J Urol. 1991 Aug;146(2):325-9. doi: 10.1016/s0022-5347(17)37783-2.
During a 2-year period we treated 26 young men for chordee without hypospadias. Many of these patients had straight erections as children but a ventral curvature developed as they achieved puberty. We describe the anatomical findings and discuss the possible cause for the development of this anomaly. Surgical therapy begins with a circumcising incision and reflection of the skin to expose the shaft of the penis. The corpus spongiosum containing the urethra was mobilized by resecting the dysgenetic tissue in the dartos and Buck's fascia layers. In 1 patient this dissection was sufficient to straighten the penis but in the remaining 25 the penis was not straight. In those patients we mobilized the dorsal bundle of vessels and nerves, and removed 1 or several ellipses of tunica albuginea to equalize the lengths of the ventral and dorsal aspects of the corpora cavernosa. The corpus spongiosum usually is elastic and the curve almost never is caused by shortness of the urethra, which stretches to fit the straightened penis. In 24 of the 26 patients the curvature was resolved with 1 operation, while 2 needed a second procedure.
在两年时间里,我们对26例无尿道下裂的阴茎下弯青年男性进行了治疗。这些患者中有许多在儿童期阴茎勃起是直的,但随着青春期的到来出现了腹侧弯曲。我们描述了解剖学发现,并讨论了这种异常发育的可能原因。手术治疗首先进行包皮环切切口并翻开皮肤以暴露阴茎体。通过切除肉膜层和巴克筋膜层中发育不全的组织来游离包含尿道的海绵体。在1例患者中,这种解剖操作足以使阴茎变直,但在其余25例中阴茎仍不直。在这些患者中,我们游离了背侧血管神经束,并切除了1个或几个白膜椭圆形组织,以均衡海绵体腹侧和背侧的长度。海绵体通常具有弹性,弯曲几乎从不由尿道短缩引起,尿道会伸展以适应变直的阴茎。26例患者中有24例通过1次手术解决了弯曲问题,而2例需要第二次手术。