Primary tibial vein aneurysm: a source of pulmonary emboli

• Published in: Phlebology Vol. 28; no. 4; p. 191
• Main Authors: Haqqani, O P, Stratigis, J D, Maloney, S P, O'Donnell, T F, Iafrati, M D
• Format: Journal Article
• Language: English
• Published: England 01.06.2013
• Subjects: Adult; Aneurysm - complications; Aneurysm - pathology; Aneurysm - therapy; Anticoagulants - administration & dosage; Humans; Male; Pulmonary Embolism - etiology; Pulmonary Embolism - pathology; Pulmonary Embolism - therapy; Veins - pathology; Veins - surgery; Venous Thrombosis - complications; Venous Thrombosis - pathology; Venous Thrombosis - therapy; repair of venous aneurysm; pulmonary emboli; primary tibial vein aneurysm; venous aneurysm
• ISSN: 1758-1125
• DOI: 10.1258/phleb.2011.011090

To describe a case of a rare type of venous aneurysm (posterior tibial) with associated pulmonary embolus. We will discuss options and considerations germane to the diagnostic evaluation and possible interventions for this challenging clinical scenario. Case presentation and literature review. A 36-year-old man presented to an outside hospital with a three-day history of left calf pain, acute shortness of breath and syncope elicited by exercise. Work-up demonstrated a pulmonary embolus and a posterior tibial venous aneurysm with mural thrombus. The patient presented to us 18 months later with persistent calf pain seeking an alternative to recommendations of lifelong anticoagulation. The patient was treated with surgical resection of the venous aneurysm with subsequent discontinuation of his anticoagulation. There were no surgical or thrombotic complications of this treatment course and the patient's discomfort improved. Primary aneurysms of the tibial veins as a cause of pulmonary emboli are rare. A review of the literature suggests that anticoagulation alone does not provide effective amelioration of thromboembolic risk from lower extremity venous aneurysms. We have reported a case of successful surgical treatment of a posterior tibial venous aneurysm and recommend that surgical correction be strongly considered for accessible venous aneurysms.