Multidisciplinary Approaches to Varicose Vein Management

Multidisciplinary Approaches to Varicose Vein Management

**Disclaimer:** This article is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for diagnosis and treatment of any medical condition.

Introduction

Varicose veins, a common manifestation of chronic venous disease (CVD), affect millions worldwide, leading to symptoms ranging from cosmetic concerns to debilitating pain, swelling, and ulceration [1]. The management of varicose veins has evolved significantly, moving towards a more integrated and comprehensive approach that leverages the expertise of various medical specialties. This multidisciplinary strategy aims to optimize patient outcomes by addressing the complex nature of venous disease from multiple angles.

Understanding Varicose Veins and Chronic Venous Disease

Chronic venous disease is characterized by impaired venous return, often due to valvular incompetence or venous obstruction, leading to ambulatory venous hypertension and inflammation [2]. Risk factors include age, family history, female sex, obesity, prolonged standing, pregnancy, and a history of deep vein thrombosis (DVT) [3]. The prevalence of varicose veins can be as high as 57% in men and 73% in women [3].

Impact on Quality of Life

Beyond the visible symptoms, varicose veins can significantly impact a patient's quality of life, causing discomfort, aching, heaviness, pruritus, edema, and in severe cases, ulceration [4]. Venous leg ulcers, in particular, can affect up to 2% of the population and are associated with depression and poor quality of life [5, 6].

The Multidisciplinary Team in Varicose Vein Management

Effective management of varicose veins often requires a collaborative effort from a team of specialists. As highlighted in a study on multidisciplinary approaches to venous disease, there is no single predefined “model platform” for a venous care team, but rather a diverse group of specialists working together [7]. This team may include:

• **Vascular Surgeons:** Specialists in surgical and endovascular treatments for venous disease.
• **Interventional Radiologists:** Perform minimally invasive procedures such as thermal ablation and venoplasty.
• **Vascular Medicine Physicians:** Focus on the medical management of venous conditions, including conservative therapies.
• **Dermatologists/Wound Care Specialists:** Manage skin complications, including venous ulcers.
• **Phlebologists:** Physicians specializing in the diagnosis and treatment of venous disorders.
• **Nurses and Allied Health Professionals:** Provide patient education, compression therapy management, and wound care.

This collaborative approach ensures that patients receive comprehensive care tailored to their specific needs, considering all aspects of their condition.

Diagnostic Approaches

Accurate diagnosis is the cornerstone of effective varicose vein management. A thorough clinical evaluation, including a detailed medical history and physical examination, is essential. Key diagnostic tools include:

Duplex Ultrasound

Duplex ultrasound is the primary imaging modality for evaluating venous anatomy and hemodynamics. It allows for the assessment of venous reflux, obstruction, and the patency of deep and superficial veins. This non-invasive test provides crucial information for treatment planning, identifying incompetent valves and areas of venous insufficiency [8].

Computed Tomography (CT) and Magnetic Resonance Venography (MRV)

For more complex cases, particularly those involving deep venous obstruction or pelvic venous disease, CT venography or MRV may be utilized. These advanced imaging techniques provide detailed anatomical information, helping to identify extrinsic compression or other pathologies affecting the venous system [7].

Venography

Preoperative diagnostic venography, often performed through a bilateral popliteal approach, can provide more detailed information on anatomy, collaterals, and the feasibility of intervention, especially in complex endo-venous reconstructions [7].

Treatment Modalities

Treatment for varicose veins ranges from conservative measures to various interventional procedures, depending on the severity of the disease and patient symptoms.

Conservative Management

Conservative therapy is often the first line of treatment and includes:

• **Compression Therapy:** Medical-grade compression stockings, bandages, or wraps help reduce venous hypertension and improve symptoms [9].
• **Lifestyle Modifications:** Regular exercise, weight management, and elevation of the legs can alleviate symptoms and prevent disease progression [10, 9].
• **Pharmacotherapy:** Venotonic medications may be prescribed to improve venous tone and reduce symptoms.

While conservative therapy can be effective, poor adherence is a documented limitation, and it may not resolve all symptoms, especially in advanced cases [9, 11].

Minimally Invasive Procedures

Modern varicose vein management heavily relies on minimally invasive techniques, which have largely replaced traditional surgical stripping in many Western countries [12]. These include:

• **Thermal Ablation (Endovenous Laser Treatment - EVLT and Radiofrequency Ablation - RFA):** These procedures use heat generated by laser or radiofrequency energy to close off incompetent veins. A narrow fiber is inserted directly into the target vein, causing injury and eventual fibrosis and occlusion [13].
• **Non-Thermal Ablation:** This category includes mechanochemical ablation, cyanoacrylate adhesive ablation, and foam sclerotherapy. These techniques achieve vein closure without heat, offering alternatives for specific patient profiles [13].
• **Sclerotherapy:** Involves injecting a solution directly into the vein, causing it to scar and close. It is often used for smaller varicose veins and spider veins [14].
• **Phlebectomy:** A procedure to remove varicose veins through small incisions.

Deep Venous Interventions

For patients with deep venous obstruction, venoplasty and/or stenting may be considered. These procedures aim to restore patency and improve blood flow in obstructed deep veins, particularly in the iliocaval or femoral segments [15, 16]. Intravascular ultrasound (IVUS) is often used during these procedures to assess lesion location, length, and optimize stent placement [7].

Conclusion

The multidisciplinary approach to varicose vein management represents a significant advancement in patient care. By integrating the expertise of various specialists and utilizing a comprehensive array of diagnostic and treatment modalities, healthcare providers can offer personalized and effective solutions for individuals suffering from chronic venous disease. This collaborative model not only enhances patient outcomes but also fosters continuous learning and innovation within the medical community.

References

[1] Beebe-Dimmer, J.L., Pfeifer, J.R., Engle, J.S., & Schottenfeld, D. (2005). The epidemiology of chronic venous insufficiency and varicose veins. *Annals of Epidemiology*, *15*(3), 175-184. [https://pubmed.ncbi.nlm.nih.gov/15723761/] [2] Chronic venous insufficiency is associated with venous obstruction, reflux, or both, resulting in ambulatory venous hypertension and inflammation. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [3] Risk factors for CVD include age, a family history, female sex, obesity, prolonged standing, pregnancy, parity, and a history of deep vein thrombosis (DVT). The prevalence of varicose veins can be as high as 57% in men and 73% in women. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [4] Chronic venous disease (CVD) affects over 25 million adults in the United States and is associated with symptoms that can adversely affect quality of life (QoL), such as leg discomfort, aching, heaviness, pruritis, edema, and ulceration. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [5] Nelzén, O., Bergqvist, D., & Lindhagen, A. (1994). Venous and non-venous leg ulcers: clinical history and appearance in a population study. *British Journal of Surgery*, *81*(2), 182-187. [https://pubmed.ncbi.nlm.nih.gov/8156328/] [6] Venous ulcers are typically found in the gaiter zone of the legs (in particular at the medial and lateral aspects of malleoli and pretibial regions). They are associated with depression and poor QoL. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [7] Dervishi, M., Al-Natour, M., Thomas, J. P., & Harth, K. (2023). Multidisciplinary Approach to Venous Disease: Enhancing Patient Care and Trainee Education Through Collaboration. *Techniques in Vascular and Interventional Radiology*, *26*(2), 100902. [https://www.sciencedirect.com/science/article/abs/pii/S1089251623000185] [8] Labropoulos, N., Tiongson, J., Pryor, L., Tassiopoulos, A. K., Kang, S. S., & Mansour, M. A. (2003). Definition of venous reflux in lower-extremity veins. *Journal of Vascular Surgery*, *38*(4), 793-798. [https://pubmed.ncbi.nlm.nih.gov/14560232/] [9] The first line of treatment for CVD is conservative therapy, which generally includes compression therapy, venotonic medications, lifestyle changes, weight loss if applicable, and wound care for patients with ulcerative disease. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [10] As obesity negatively impacts outcomes in CVD, clinicians should continue to address lifestyle changes, weight loss, and exercise for all patients including candidates for interventional treatment. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [11] Furthermore, patients with advanced disease such as ulcers may warrant early invasive intervention, where appropriate. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [12] In the case of superficial venous reflux, when conservative therapy fails to control symptoms of CVD, invasive treatment has included the resection or closure of the incompetent truncal veins (great saphenous vein [GSV], small saphenous vein [SSV], and accessory saphenous vein), or perforator veins. To accomplish this, particularly in Western countries, ablation has largely replaced surgical stripping. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [13] Ablation therapy can be divided into thermal and nonthermal modalities. Thermal ablation uses radiofrequency or laser energy administered through a narrow fiber directly inserted into the target vein. The generated heat leads to injury and eventual vein fibrosis and occlusion. Nonthermal ablation modalities include mechanochemical ablation, cyanoacrylate adhesive ablation, and foam sclerotherapy. As with thermal ablation, nonthermal techniques can be complicated by DVT, although it is rare. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [14] Guex, J.J., Allaert, F.A., Gillet, J.L., & Chahim, M. (2005). Immediate and midterm complications of sclerotherapy: report of a prospective multicenter registry of 12,173 sclerotherapy sessions. *Dermatologic Surgery*, *31*(2), 123-128. [https://pubmed.ncbi.nlm.nih.gov/15762201/] [15] For patients with symptomatic CVD with severe deep venous stenosis of the iliocaval segment, should venoplasty or stenting plus conservative management be performed rather than conservative management alone? *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext] [16] For patients with deep venous obstruction of either the iliocaval or femoral veins, venoplasty and/or stenting have been used as treatment, with limited evidence supporting their use. *2025 SCAI Clinical Practice Guidelines for the Management of Chronic Venous Disease*. [https://www.jscai.org/article/S2772-9303(25)01171-8/fulltext]