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20 gru 2021 · The internal iliac vein (IIV) represents the union of veins and venous plexuses draining the pelvic viscera, pelvic wall, external genitalia, perineum, buttocks, and medial thigh.
- Iliofemoral deep vein thrombosis
Iliofemoral deep vein thrombosis (DVT) occurs when a...
- Iliofemoral deep vein thrombosis
6 maj 2020 · Iliofemoral deep vein thrombosis (DVT) occurs when a thrombus in the iliac vein (common, external or internal) and/or common femoral vein obstructs the venous outflow from the lower limb leading to marked edema. DVT of the IVC or the more distal lower limb veins may also be present.
5 paź 2024 · The internal iliac vein (IIV) is a vital blood vessel in the pelvic region, responsible for draining blood from the pelvis and lower limbs. Understanding this vein’s anatomy and function is important in diagnosing and treating various vascular and pelvic disorders. Imaging techniques, such as ultrasound, computed tomography (CT), and magnetic ...
23 sty 2015 · Internal iliac varicosities can be identified by selecting the internal iliac vein and performing venography with and without a Valsalva maneuver. If reflux is identified, the varicosities can be individually selected and coiled.
1 sty 2004 · Transvaginal duplex ultrasonography appears to be the gold standard investigation for the haemodynamic evaluation of pelvic venous reflux in the ovarian and internal iliac veins in women
The use of multiplanar venography with intravascular ultrasound is suggested in diagnosing and characterizing obstructive iliac vein lesions and in guiding stent therapy. After stent placement, SIR recommends close patient follow-up to ensure optimal antithrombotic therapy, durable symptom response, and early identification of adverse events.
14 paź 2024 · Significant iliac vein obstruction was suggested (if there was >50% stenosis in the luminal diameter with pre-stenotic dilatation), monophasic waveform in the femoral venous flow, and VR ≥2.5. 1. The degree of iliac vein obstruction was classified into three grades: grade 1, from 0% to 49%, grade 2, from 50% to 79%; and grade 3 ≥80%.
