Related Experiment Video
Updated: Dec 28, 2025

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane
Published on: December 9, 2022
Thrombosis of previously silent Persistent Sciatic Vein in non Klippel-Trenaunay syndrome patient
J-E Trihan1, A Perez-Martin2, C Thollot1
1Vascular medicine department, university hospital of Poitiers, Poitiers, France.
Abstract:
Persistent Sciatic Vein (PSV) remains a rare condition with no associated malformative syndrome or concomitant Persistent Sciatic Artery (PSA). Very few case reports have been published. We report the case of a 73-year-old man who presented to the emergency room with tenderness, edema and pain of the left calf, for up to 3 days. Biology reported an elevated d-dimer level. Doppler ultrasound diagnosed proximal left deep popliteal vein thrombosis, extended to a large vein along the sciatic nerve in the posterior compartment of the thigh, and a patent superficial femoral vein. Anticoagulation therapy was initiated immediately for at least 3 months. PSV remains an understudied condition. While its prevalence is low in the general population, this anatomical condition is associated with some specific clinical situations, such as Klippel-Trenaunay syndrome (KTS) or early varicose recurrence, especially in the posterior thigh area. To our knowledge, this is the first case report of a thrombosed PSV in a patient without a KTS.
Related Concept Videos
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Venous Thrombosis III: Interprofessional Care
Venous Thrombosis I: Introduction
Venous Thrombosis IV: Nursing Management
Veins of Lower Limbs
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
Varicose Veins II: Diagnostic Studies and Interprofessional Care

