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Updated: Aug 29, 2025

Intrauterine Telemetry to Measure Mouse Contractile Pressure In Vivo
Published on: April 6, 2015
[An update in intrauterine contraception]
M Mawet1, N Chabbert Buffet2, M Gerard3
1Service de Gynécologie-Obstétrique, CHU Liège, Belgique.
Abstract:
Intrauterine devices (IUD) are the oldest of the modern contraceptives. There are currently two types of IUDs: copper IUD (Cu-IUD) and levonorgestrel IUD (LNG-IUD). Both offer high contraceptive effectiveness. Although they have been used for decades, the literature still brings its share of new information on IUDs: impact on oncological risk, non-contraceptive benefits, rare adverse effects, and impact on women's well-being. In addition, Cu-DIU is recognized as the most effective emergency contraceptive and can be inserted up to 5-7 days after the at-risk sexual intercourse. Research is now looking at the effectiveness of LNG-IUD in emergency contraception. Finally, new IUD concepts are also being evaluated: they should allow a reduction in the rate of expulsion, intermenstrual and heavy menstrual bleeding, an increase in comfort and in IUDs duration of use. This article makes an update on the latest developments in terms of intrauterine contraceptives.
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