LAUSR

Simple Summary Cervical dysplasia is one of the most common disorders of the female genital tract affecting millions of women worldwide. This systematic review of the literature of the last decade shows that significant progress has been made in its diagnosis and treatment. Based on >30 controlled clinical trials, specific and evidence-based recommendations can be formulated, such as for intravenous or intracervical lidocaine for pain reduction during colposcopically-directed cervical biopsies, but not topical lidocaine, music, or video colposcopy. Monsel’s solution might be used to control bleeding after cervical biopsies. The acetic acid test should be scored after 1 min and should be followed by Lugol’s iodine test for an optimal detection of dysplastic lesions. Loop electrical excision using standard instrumentation and techniques should be performed under local anesthesia and with direct colposcopic vision. Cryotherapy and thermoablation might be used in women with low-grade dysplasia, especially in women with HIV infection. Topical imiquimod remains an experimental procedure. Abstract Cervical dysplasia is a common precancerous lesion affecting 1% to 2% of women worldwide. Significant progress in the diagnosis and treatment of cervical dysplasia have been made in the last decade. We performed a systematic literature search of the databases PubMed and Cochrane Central Register of Controlled Trials to identify controlled clinical trials reporting on the efficacy and safety of diagnostic and therapeutic interventions for cervical dysplasia. Data were analyzed according to PRISMA guidelines. In total, 33 studies reporting on 5935 women were identified. We recommend intravenous or intracervical lidocaine for pain reduction during colposcopically-directed cervical biopsies but not topical lidocaine, music, or video colposcopy. Monsel’s solution might be used to control bleeding after cervical biopsies. The acetic acid test should be scored 1 min after the application of acetic acid and should be followed by Lugol’s iodine test for an optimal yield of LSIL/HSIL. LEEP/LLETZ remains the standard and techniques such as SWETZ, C-LETZ, and TCBEE are not superior. LEEP/LLETZ should be performed under local anesthesia and with direct colposcopic vision. Cryotherapy and thermoablation might be used in women with LSIL, especially in women with HIV infection, but LEEP/LLETZ remains the standard for HSIL. Topical imiquimod remains an experimental procedure. In conclusion, significant progress has been made in the last decade regarding both diagnostic interventions as well as therapeutic interventions for women with cervical dysplasia. Based on >30 controlled clinical trials, we were able to formulate specific and evidence-based recommendations.