title: An interconnected duplicated femoral vein and its clinical significance.
abstract: Anatomical variations in the femoral vein are of great clinical importance especially in cases of deep vein thrombosis (DVT). Knowledge of the variable anatomy of the femoral vein is important to minimise false-negative findings on ultrasound examination in patients with DVT and help to explain the 'silent' DVT. Furthermore, the presence of a duplicated femoral vein itself is associated with higher incidence of DVT. These venous anomalies are usually due to the truncular venous malformation. In the present study, while dissecting the right lower limb, we found a case of variation of the femoral vein. In this case, besides a duplicated femoral vein, we also noticed a 3rd interconnecting channel near the apex of the femoral triangle joining the two veins. This variation has not been reported previously by other authors. Considering its uniqueness and clinical importance, we decided to report this case.
authors.affiliation: Universiti Sains Malaysia, Malaysia. aaijaz@kb.usm.my
authors.forename: Aaijaz Ahmed
authors.initials: AA
authors.lastname: Khan
authors.forename: Mohd Asnizam
authors.initials: MA
authors.lastname: Asari
authors.forename: Asma
authors.initials: A
authors.lastname: Hassan
authors.forename: Nurul
authors.initials: N
authors.lastname: Aiman
mesh_terms: D000328:Adult; D002102:Cadaver; D004210:Dissection; D005268:Femoral Vein / Q000002:abnormalities* / Q000033:anatomy & histology*; D006801:Humans; D007866:Leg / Q000033:anatomy & histology / Q000098:blood supply; D008297:Male; D054079:Vascular Malformations / Q000473:pathology*; D020246:Venous Thrombosis / Q000473:pathology*