Results Saline as a vaginal speculum emollient is not so good as paraffin tamed iodine and soapsuds ( P < 0.001 );

结果生理盐水作为 润滑剂的效果不及石蜡油、 碘伏及肥皂水（P<0.001）；

Objective To study the clinical effect of the four common kinds of vaginal speculum emollient .

目的研究常用的4种 窥阴器润滑剂的临床使用效果。

Conclusion : TVCDS combination with vaginal speculum are more complete diagnosis and reduce divulge rate in early stage cervical cancer and CIN .

结论： 阴道彩超联合 阴道镜 检查 诊断早期宫颈癌和宫颈癌前病变会更全面和减少漏 诊率。

Conclusions Paraffin is a better kind of vaginal speculum emollient especially for the aged .

结论石蜡油是较好的 窥阴器润滑剂，尤其适用于老年患者；

Patients who suffered from cervical diseases use vaginal speculum biopsy pathological diagnosis and Pap smear to exam and then analyze the results .

宫颈疾病患者采取 阴道镜 检查及活检病理和宫颈巴氏涂片检查，然后对结果进行分析。

Conclusions Vaginal speculum examination should be an accurate and reliable method for cervical Pathological changes diagnosis .

结论 阴道镜检查对诊断宫颈病变结果准确、可靠，有重要价值。

The diagnostic value of transvaginal sonography combination with vaginal speculum in early stage cervical cancer and cervical intraepithelial neoplasm

阴道彩超联合 阴道镜诊断早期宫颈癌病变的临床价值

Results : 43 patients showed a sensitivity of 58.14 % and a specificity of 86.67 % in TVCDS and 95.35 % and 96.00 % in vaginal speculum .

结果：阴道彩超诊断早期宫颈癌和癌前病变的敏感性和特异性为58.14%和86.67%，而 阴道镜为95.35%和 96.00%。

Vaginal speculum is more significant in the diagnosis of cervix uteri diseases than Pap smear especially in precancerous change of UCC and UCC .

阴道镜在宫颈疾病中的诊断显著优于宫颈巴氏涂片，尤其在发现宫颈癌前病变和宫颈癌变中有着重要作用。