Intrauterine Device Placement During Cesarean Delivery and Continued Use 6 Months Postpartum: A Randomized Controlled Trial

• Published in: Obstetrics and gynecology (New York. 1953) Vol. 126; no. 1; pp. 5 - 11
• Main Authors: Levi, Erika E, Stuart, Gretchen S, Zerden, Matthew L, Garrett, Joanne M, Bryant, Amy G
• Format: Journal Article
• Language: English
• Published: United States 01-07-2015
• Subjects: Adolescent; Adult; Cesarean Section; Female; Follow-Up Studies; Humans; Intrauterine Devices - statistics & numerical data; Middle Aged; Postpartum Period; Pregnancy; Prospective Studies; Young Adult
• ISSN: 0029-7844; 1873-233X
• DOI: 10.1097/AOG.0000000000000882

To compare intrauterine device (IUD) use at 6 months postpartum among women who underwent intracesarean delivery (during cesarean delivery) IUD placement compared with women who planned for interval IUD placement 6 or more weeks postpartum.
In this nonblinded randomized trial, women who were undergoing a cesarean delivery and desired an IUD were randomized to intracesarean delivery or interval IUD placement. The primary outcome was IUD use at 6 months postpartum. A sample size of 112 (56 in each group) was planned to detect a 15% difference in IUD use at 6 months postpartum between groups.
From March 2012 to June 2014, 172 women were screened and 112 women were randomized into the trial. Baseline characteristics were similar between groups. Data regarding IUD use at 6 months postpartum were available for 98 women, 48 and 50 women in the intracesarean delivery and interval groups, respectively. A larger proportion of the women in the intracesarean delivery group were using an IUD at 6 months postpartum (40/48 [83%]) compared with those in the interval group (32/50 [64%], relative risk 1.3, 95% confidence interval 1.02-1.66). Among the 56 women randomized to interval IUD insertion, 22 (39%) of them never received an IUD; 14 (25%) never returned for IUD placement, five (9%) women declined an IUD, and three (5%) had a failed IUD placement.
Intrauterine device placement at the time of cesarean delivery leads to a higher proportion of IUD use at 6 months postpartum when compared with interval IUD placement.
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