A decade of experience with the TCu220C.
A decade of experience with the TCu220C has confirmed the prolonged high effectiveness, safety, and acceptability of this device. The present analysis concerns 906 interval insertions performed by three experienced operators using the retraction technique for placement of the TCu220C, and covers a total of 53,875 woman-months of experience. Gross cumulative pertinent event rates at 10 years were: pregnancy 7.5; expulsion 9.1; and removal for bleeding/pain and other medical reasons 21.9 and 9.2, respectively. Both the age and parity of the acceptor influence the long-term performance of the TCu220C.
D000328:Adult; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper; D010298:Parity