Clermidy H, Fabre D, Hugues JN, Alonso CG, Mitilian D, Mercier O, Brenot P, Charbonneau P, Fadel E. Management of etonogestrel implant migration into the pulmonary artery.
Contraception 2022;
113:62-67. [PMID:
35351447 DOI:
10.1016/j.contraception.2022.03.017]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVES
To evaluate the relationship between time since contraceptive implant placement and retrieval outcomes in patients with implant migration into the pulmonary artery.
STUDY DESIGN
We reviewed all cases of pulmonary artery implant migration referred to the Marie Lannelongue hospital from 2015 through 2020. Using our hospital database, we collected patients' clinical data and removal information to assess the success of therapeutic management according to the delay between implant insertion and removal.
RESULTS
We identified eight cases. Physicians located two in the upper and six in the lower lobe. Five patients had associated pulmonary symptoms, most commonly, chest pain and dyspnea. Physicians attempted an endovascular procedure in all cases with successful removal in three patients. In the five failures, angiography displayed arterial thrombosis distal to the implant. These patients had successful removal with an open mini-thoracotomy (<5 cm). None of the eight patients had serious post-operative complications. For the three patients with successful endovascular retrieval, two had early diagnosis (≤ 3 months).
CONCLUSION
Endovascular approach with angiography should be performed as a first line treatment modality. Endothelialization and fibrosis within the vessel represent the principal limitations of endovascular strategy, but a retrieval could be attempted anyway with caution. In case of failure, an open approach is required.
IMPLICATIONS STATEMENT
When a migration into the pulmonary artery is diagnosed, health care professionals should refer patients as soon as possible to a tertiary center with a vascular surgery/interventional radiology and thoracic surgery departments.
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