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首页> 外文期刊>The journal of sexual medicine >The Effect of Condoms on Penile Vibrotactile Sensitivity Thresholds in Young, Heterosexual Men
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The Effect of Condoms on Penile Vibrotactile Sensitivity Thresholds in Young, Heterosexual Men

机译：避孕套对年轻异性恋男性阴茎触觉敏感性阈值的影响

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Introduction: Investigating the ways in which barrier methods such as condoms may affect penile sensory thresholds has potential relevance to the development of interventions in men who experience negative effects of condoms on sexual response and sensation. A quantitative, psychophysiological investigation examining the degree to which sensations are altered by condoms has, to date, not been conducted. Aim: The objective of this study was to examine penile vibrotactile sensitivity thresholds in both flaccid and erect penises with and without a condom while comparing men who do and those who do not report condom-associated erection problems (CAEP). Methods: Penile vibrotactile sensitivity thresholds were assessed among a total of 141 young, heterosexual men using biothesiometry. An incremental two-step staircase method was used and repeated three times for each of four conditions. Intra-class correlation coefficients (ICCs) were calculated for all vibratory assessments. Penile vibratory thresholds were compared using a mixed-model analysis of variance. Main Outcome Measures: Penile vibrotactile sensitivity thresholds with and without a condom, erectile function measured by International Index of Erectile Function Questionnaire, and self-reported degree of erection. Results: Significant main effects of condoms (yeso) and erection (yeso) were found. No main or interaction effects of CAEP were found. Condoms were associated with higher penile vibrotactile sensitivity thresholds (F[1,124]=17.11, P<0.001). Penile vibrotactile thresholds were higher with an erect penis than with a flaccid penis (F[1,124]=4.21, P=0.042). Conclusion: The current study demonstrates the feasibility of measuring penile vibratory thresholds with and without a condom in both erect and flaccid experimental conditions. As might be expected, condoms increased penile vibrotactile sensitivity thresholds. Interestingly, erections were associated with the highest thresholds. Thus, this study was the first to document that erect penises are less sensitive to vibrotactile stimulation than flaccid penises.
机译：简介：研究诸如避孕套之类的隔离方法可能会影响阴茎感觉阈值的方式，与开发遭受避孕套对性反应和性感觉产生负面影响的男性的干预措施的潜在相关性。迄今为止，尚未进行定量的心理生理学调查，以检查避孕套改变感觉的程度。目的：本研究的目的是在比较有安全套和无安全套相关勃起问题（CAEP）的男性时，检查有或没有安全套的松弛和勃起阴茎的阴茎触觉敏感度阈值。方法：采用生物体温测定法，对141名年轻的异性恋男性进行了阴茎触觉敏感性阈值的评估。使用了增量式两步阶梯法，并针对四个条件中的每个条件重复了三遍。计算所有振动评估的类内相关系数（ICC）。使用方差的混合模型分析比较阴茎振动阈值。主要观察指标：有无避孕套的阴茎触觉敏感度阈值，根据《国际勃起功能指数调查》测量的勃起功能以及自我报告的勃起程度。结果：发现安全套（是/否）和勃起（是/否）的主要作用。没有发现CAEP的主要作用或相互作用作用。避孕套与较高的阴茎触觉敏感度阈值相关（F [1,124] = 17.11，P <0.001）。勃起的阴茎的阴茎触觉阈高于松弛的阴茎（F [1,124] = 4.21，P = 0.042）。结论：目前的研究表明，在勃起和松弛的实验条件下，在有或没有避孕套的情况下，测量阴茎振动阈值的可行性。可以预料，避孕套会增加阴茎触觉敏感度阈值。有趣的是，勃起与最高阈值有关。因此，该研究首次证明直立的阴茎比松弛的阴茎对触觉刺激的敏感度低。

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