Fact check: Can a menstrual cup make your uterus fall out? | Fact Check

Key Concepts

• Menstrual Cups
• Uterine Prolapse
• Cervical Cup
• Ligaments
• Vaginal Descent
• Peer-Reviewed Research
• Allergy to Material

Claims Regarding Menstrual Cup Safety

A gynecologist has claimed that menstrual cups are dangerous, specifically stating that if a "cervical cup" fits into the cervix, it can stretch the ligaments, weaken them, and lead to uterine prolapse (where the uterus sags down) or descent into the vagina. This could potentially cause issues like frequent urination or sexual problems.

Fact-Checking the Claims

The video's presenter fact-checked this claim and found it to be false.

Analysis of Supporting Evidence

• BBC Article: The gynecologist's statement is reportedly backed by a BBC article from 2020. This article did mention a few women who might have experienced uterine prolapse after using menstrual cups.
• Lack of Causation: However, the presenter highlights that there is no solid evidence presented in the BBC article, or elsewhere, to definitively prove that the menstrual cups were the actual cause of the uterine prolapse in those cases.
• Expert Opinion on Uterine Prolapse: The presenter includes an expert opinion stating that uterine prolapse is "unlikely to be caused by menstrual cups." It is usually attributed to factors such as "repeated childbearing, by heavy work, by uh general tendency of weakness of muscles and ligaments."

Scientific Evidence on Menstrual Cup Safety

• Review of Studies: A review of 43 studies concluded that menstrual cups are generally safe.
• Peer-Reviewed Research: No peer-reviewed research has demonstrated that menstrual cups are harmful when used correctly.

Conclusion

Based on the available scientific evidence and expert opinions, menstrual cups are considered a safe option for most individuals, unless they have a specific allergy to the material used in the cups. The claims of danger, particularly regarding uterine prolapse, are not supported by robust scientific data.