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Intracervical anchoring: a new approach to intrauterine contraception
W A van Os1, C C de Nooyer, A Kivijarvi
1Department of Obstetrics and Gynaecology, Kennemer Gasthuis, Haarlem, The Netherlands.
Abstract:
The intracervical device described in this paper consists of copper wire around a small plastic frame that is anchored to the inner wall of the cervix, at about 1.5 cm from the external os. The device represents a radical departure from conventional intrauterine contraception and 'frameless' IUDs, which are anchored to the uterine fundus. The device was evaluated in a preliminary study of 11 women. During the 3-month evaluation period, there were no expulsions or removals for any reason. The device was well tolerated. Expanded clinical trials are planned.
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