Association of female genital mutilation and female sexual dysfunction: A systematic review and meta-analysis.

OBJECTIVE

To meta-analyze possible associations between female genital mutilation (FGM) and female sexual dysfunction, dyspareunia and pelvic pain.

METHOD: A systematic literature search was performed in PubMed, EMBASE, Scopus, Web of Science, African Index Medicus and Cochrane Library. The PICO protocol included Population: Studies evaluating girls or women; Intervention/Exposure: participants with FGM; Comparison: participants without FGM; Outcomes: female sexual function, dyspareunia or pelvic pain using validated tests. Random effect models were used for meta-analyses, and standardized mean differences (SMDs) and their 95 % confidence intervals (CIs) for any of the measured continuous outcomes were calculated when possible. Risk of bias was assessed with the Newcastle-Ottawa Scale.

RESULTS

Fifteen studies (n = 6672 participants) reported on the outcomes of the 19-item Female Sexual Function Index (FSFI). The meta-analysis of the total FSFI score showed a SMD of -1.43 (95 % CI -2.17, -0.69) suggestive of female sexual dysfunction. In addition, scores for the six FSFI domains were significantly lower in women with FGM: SMDs for desire -0.62 (95 % CI -1.01, -0.22), arousal -0.88 (95 % CI -1.41, -0.35), lubrication -0.95 (95 % CI -1.45, -0.46), orgasm -1.07 (95 % CI -1.63, -0.50), satisfaction -0.96 (95 % CI -1.52, -0.41) and pain -0.48 (95 % CI -0.91, -0.05). Estimation of the prevalence of female sexual dysfunction with the FSFI was not possible since different cut-offs values were used in those studies that reported for this outcome. No other searched outcomes using other tools were reported.

CONCLUSION

FGM seriously alters female sexual function as assessed with the FSFI, globally and per domain.