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Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
Published on: February 10, 2023
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[Popliteal venous aneurysm]
Lise Fræhr1, Morten Stahl Madsen
1lise1986@hotmail.com.
Ugeskrift for Laeger
|January 28, 2016
Summary
Popliteal venous aneurysms are rare but can cause dangerous pulmonary embolism. Surgical intervention is recommended for aneurysms over 20 mm due to unpredictable thromboembolism risks.
Area of Science:
- Vascular Surgery
- Medical Diagnostics
- Thromboembolic Disease
Background:
- Popliteal venous aneurysm (PVA) is an uncommon vascular condition characterized by significant dilation of the popliteal vein.
- PVAs, often asymptomatic, pose a risk of sudden pulmonary embolism, even in younger individuals.
- The unpredictable risk of thromboembolism, even with anticoagulation, necessitates careful management strategies.
Purpose of the Study:
- To summarize the characteristics and management of popliteal venous aneurysms.
- To highlight the indications for surgical intervention in PVA.
- To review the outcomes of surgical repair for PVA.
Main Methods:
- Literature review of popliteal venous aneurysm cases.
- Analysis of diagnostic criteria, focusing on vein diameter.
- Evaluation of treatment outcomes, particularly surgical repair techniques.
Main Results:
- Popliteal venous aneurysms are defined by a vein diameter at least twice that of the normal proximal vein.
- Surgical intervention is often advised for aneurysms exceeding 20 mm in diameter due to thromboembolic risks.
- Tangential aneurysmectomy with lateral venorrhaphy is a common surgical approach with low complication rates and good long-term patency.
Conclusions:
- Popliteal venous aneurysm is a rare but serious condition requiring vigilant management.
- Surgical repair, such as tangential aneurysmectomy and lateral venorrhaphy, offers a safe and effective treatment option for significant PVAs.
- Early surgical consideration for larger PVAs can mitigate the risk of life-threatening thromboembolic events.
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