Common and uncommon complications of totally implantable central venous ports: A pictorial essay

Purpose: The purpose of this study is to present the characteristic radiologic features of common and uncommon complications in totally implantable central venous ports. Material and Methods: The authors reviewed 138 implantations of central venous ports in oncologic patients during an 18-month period and present the characteristic imaging features of the complications detected. Results: All chest ports were placed via the internal jugular vein using both fluoroscopic and ultrasound guidance. The technical success rate was 99.3% (137/138). All catheter or port-related complications were retrospectively assessed. Sixteen complications were detected during the follow-up period, and catheter removal was required in 10 patients. Conclusions: Image-guided central venous port catheter implantation is a very safe procedure with a low rate of complications. The typical imaging features of common and uncommon complications are very helpful in establishing the correct diagnosis and thus tailoring the appropriate therapy.