• H Rebahi, A G El Adib, Y Mouaffak, M El Hattaoui, A Chaara, H Sadek, M Khouchani, L Mahmal, and S Younous.
• Service d'anesthésie-réanimation, hôpital Mère-Enfant, CHU Mohammed VI, avenue Ibn Sina, Ammerchich 40000, Marrakech, Maroc. Electronic address: r-houssam@hotmail.com.
• Rev Med Interne. 2015 Jan 1; 36 (1): 42-6.

IntroductionTotally implantable venous access port plays a crucial role in the treatment of patients in oncology. However, its use can result sporadically in catheter fracture with catheter tip embolization into pulmonary arteries.Case ReportsWe report this unusual but potentially serious complication in four patients. In these patients, the port had been inserted percutaneously into the subclavian vein using the infra-clavicular approach. This side effect occurred late in three patients. In all patients, the catheter fracture was asymptomatic or pauci-symptomatic and was caused by the pinch-off syndrome. The retrieval of the embolized fragments was successfully performed by transcatheter procedure in the cardiac catheterisation laboratory.ConclusionWe reviewed the literature and the newest guidelines and recommendations to detail the clinico-radiological features, the possible causes of this complication and discussed means to recognize, manage and prevent it.Copyright © 2013 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

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