小阴唇的结构与神经支配：不止是微小的皮肤褶皱。
Structure and innervation of the labia minora: more than minor skin folds.
作者信息
Ginger Van A T, Cold Christopher J, Yang Claire C
机构信息
From the *Department of Urology, University of Washington, Seattle, WA; and †Department of Pathology, Marshfield Clinic, Marshfield, WI.
出版信息
Female Pelvic Med Reconstr Surg. 2011 Jul;17(4):180-3. doi: 10.1097/SPV.0b013e318221f835.
OBJECTIVE
: The objective of this study was to examine the histologic features of the labia minora, within the context of the female sexual response.
METHODS
: Eight cadaver vulvectomy specimens were used for this study. All specimens were embedded in paraffin and were serially sectioned. Selected sections were stained with hematoxylin and eosin, elastic Masson trichrome, and S-100 antibody stains.
RESULTS
: The labia minora are thinly keratinized structures. The primary supporting tissue is collagen, with many vascular and neural elements structures throughout its core and elastin interspersed throughout.
CONCLUSIONS
: The labia minora are specialized, highly vascular folds of tissue with an abundance of neural elements. These features corroborate previous functional and observational data that the labia minora engorge with arousal and have a role in the female sexual response.
目的
本研究的目的是在女性性反应的背景下，研究小阴唇的组织学特征。
方法
本研究使用了8个尸体外阴切除标本。所有标本均用石蜡包埋并连续切片。选取的切片用苏木精和伊红、弹性马松三色染色法以及S-100抗体染色。
结果
小阴唇是薄角质化结构。主要的支持组织是胶原蛋白，其核心有许多血管和神经元素结构，弹性蛋白散布其中。
结论
小阴唇是具有丰富神经元素的特殊的、血管丰富的组织褶皱。这些特征证实了先前的功能和观察数据，即小阴唇在性唤起时充血，并在女性性反应中起作用。
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