Contraception
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of techniques to assess cervicovaginal irritation and evaluation of the variability between two observers.
Colposcopy is used to evaluate effects of new vaginal products on cervicovaginal epithelium as part of the US Food and Drug Administration-mandated product approval process, yet few aspects of its use have been investigated. ⋯ The colposcopic examination is not burdensome nor does it induce findings. If naked eye observation were used alone in practice, these data suggest that half the colposcopically detected findings would be missed. Using the naked eye observation for screening would minimally reduce the number of magnified observations carried out. For detecting epithelial changes, the colposcope seems to be the most sensitive technique, followed by the AviScope.