Chia Wee Yan
Gleneagles Intan Medical Centre, Department of Pediatric Surgery, Suite 205, 282 Jalan Ampang, 50450 Kuala Lumpur, Malaysia.
J Pediatr Urol. 2007 Dec;3(6):457-60. doi: 10.1016/j.jpurol.2007.04.010. Epub 2007 Aug 23.
To describe a tissue-preserving feminizing clitoroplasty that potentially allows for future total reversal to male and report on its initial result.
A potentially reversible operation for feminizing clitoroplasty that preserves all available tissue was performed in three patients: two girls with congenital adrenal hyperplasia and a '46XY male' with androgen insensitivity. The phallus was disassembled into its individual components of the phallic skin, left and right corpus cavernosum, dorsal neurovascular bundle with the dorsal portion of the glans, and 'urethral plate-corpus spongiosum complex' with the ventral portion of the glans attached. Each corpus cavernosum was folded upon itself and then hidden in the subcutaneous fat to increase the size of the labia majora. The partially divided urethral plate was used to form the inner part of the labia minora and the clitoral hood. The phallic skin was partially divided and used to form the outer part of the labia minora. This operation allowed feminizing clitoroplasty to be completed without significant excision of any tissue, including the corpora cavernosa.
The operation was completed successfully in all three patients, two with concomitant inverted 'V' flap vaginoplasty. One patient had postoperative haematoma. All three have a cosmetically acceptable 'female look' to the satisfaction of themselves and their parents.
This preliminary result suggests that a cosmetically acceptable feminizing clitoroplasty can be performed with preservation of all phallic tissue, in particular the corpora cavernosa. This potentially reversible operation may be advantageous when feminizing genitoplasty has to be performed in a young child with disorders of sex development.
描述一种保留组织的女性化阴蒂成形术,该手术可能允许未来完全恢复为男性,并报告其初步结果。
对三名患者进行了一种可能可逆的女性化阴蒂成形术,该手术保留了所有可用组织:两名患有先天性肾上腺皮质增生症的女孩和一名患有雄激素不敏感的“46XY男性”。将阴茎分解为其各个组成部分,包括阴茎皮肤、左右海绵体、带有龟头背侧部分的背侧神经血管束,以及带有附着龟头腹侧部分的“尿道板-海绵体复合体”。每个海绵体自身折叠,然后隐藏在皮下脂肪中以增加大阴唇的大小。部分分割的尿道板用于形成小阴唇和阴蒂包皮的内部。阴茎皮肤部分分割并用于形成小阴唇的外部。该手术使得女性化阴蒂成形术能够在不大量切除任何组织(包括海绵体)的情况下完成。
所有三名患者手术均成功完成,其中两名同时进行了倒“V”皮瓣阴道成形术。一名患者术后出现血肿。所有三名患者的外观均达到可接受的“女性外观”,患者及其父母均感到满意。
这一初步结果表明,在保留所有阴茎组织(特别是海绵体)的情况下,可以进行外观上可接受的女性化阴蒂成形术。当必须对患有性发育障碍的幼儿进行女性化生殖器成形术时,这种可能可逆的手术可能具有优势。