How does a phlebectomy or microphlebectomy procedure work?

Phlebectomy, or microphlebectomy, is a minimally invasive surgical procedure used to remove varicose veins.

Published by Dr Alex Vesey

Date posted — 24.09.24

What is a phebectomy?

Phlebectomy, or microphlebectomy, is a minimally invasive surgical procedure used to remove varicose veins. During the procedure, small incisions are made in the skin, typically around 1-2 millimetres in size, to access and extract the affected veins. The veins are carefully removed using specialised tools. It is performed under local anaesthetic injections to simply numb the skin, as opposed to general anaesthetic used in more major varicose vein surgery.

The benefit of phlebectomy or microphlebectomy is its effectiveness in treating visible varicose veins, particularly those that are large or protruding. The procedure typically results in minimal scarring and a relatively quick recovery time. Patients can usually resume normal activities within a few days, although some may experience mild discomfort, bruising, or swelling in the treated area.

Phlebectomy is often performed in conjunction with other vein treatments, such as radiofrequency ablation (RFA) or VenaSeal™, to achieve optimal results and comprehensive vein care.

Expert Video

Dr Alex Vesey is our expert consultant vascular surgeon who heads up our varicose vein team. Listen to him explain the microphlebectomy treatment.

Is microphlebectomy right for me?

Microphlebectomy might be a suitable option for you if you have visible, bulging varicose veins that are not adequately addressed by other treatments or if they are causing significant discomfort.

This procedure is especially effective for larger veins that are close to the surface of the skin. These visible veins near the surface are usually caused by deeper diseased veins and so the first port of call is always to treat the deeper underlying cause – either using RFA or VenaSeal™ (or, in uncommon cases, surgery). Treating the deeper diseased veins may result in the smaller, visible veins improving over time however it is often necessary to add in an extra treatment for the superficial veins – which is where microphlebectomy is helpful.

The alternative to microphlebectomy is foam sclerotherapy. The benefit of microphlebectomy over foam is that it is a more guaranteed result because the vein is being physically removed. The downside is that it’s slightly more invasive, rather than just an injection.

What to expect during a microphlebectomy?

Before: Before the procedure, you’ll have a consultation with a consultant vascular surgeon to identify the best treatment option, or options, for your particular condition. On the day of the procedure, you’ll be taken to our minor operating room and asked to lie on a bed. The nurse will then clean your leg and attach some sterile drapes.

During: The procedure is performed under local anaesthetic, which numbs the area where the incisions will be made. You’ll remain awake and alert throughout the procedure, but you should feel little to no discomfort. Small incisions, usually about 1-2 millimetres in size, are made in the skin near the affected veins. Using specialised instruments, the doctor will gently remove the varicose veins through these tiny incisions. The procedure is guided by visual inspection and sometimes ultrasound imaging to ensure accuracy. Once the veins are removed, the incisions typically are so small they do not need a stitch and a simple plaster is applied. A compression stocking is then applied to help reduce discomfort and swelling.

After: After the procedure, you may experience mild discomfort, bruising, or swelling, but these symptoms generally resolve within a few days. You’ll be able to walk immediately after the procedure and can usually resume normal activities within a day or two. You will need to wear compression stockings for a week or two and we will see you back in the clinic when you are healed to check on the final outcome.

What is the benefit of phlebectomy versus foam sclerotherapy for the treatment of small, visible varicose veins?

Both phlebectomy and foam sclerotherapy are effective treatments for small, visible varicose veins, but they offer different benefits depending on the specific needs of the patient.

Phlebectomy is particularly beneficial for treating larger, more prominent varicose veins that are close to the surface of the skin. The main advantages of phlebectomy include its direct approach to removing the veins, which can provide immediate and visible results. The procedure involves making small incisions to extract the affected veins, and it is highly effective for veins that are resistant to other treatments.

Phlebectomy typically results in minimal scarring and a relatively quick recovery, with most patients resuming normal activities within a few days. It is especially useful for veins that are too large or complex for foam sclerotherapy to address effectively.
Foam sclerotherapy, on the other hand, is a less invasive treatment that involves injecting a foam sclerosant into the veins to cause them to collapse and eventually be absorbed by the body.

The advantages of foam sclerotherapy include its ability to treat multiple veins in one session and its non-surgical nature, which avoids the need for incisions. It is well-suited for smaller veins and can be effective for treating veins that are not as bulging or prominent. Foam sclerotherapy generally requires fewer sessions for smaller veins and has a shorter recovery time, with patients able to resume normal activities shortly after treatment. The main disadvantage of foam is that it usually requires multiple sessions.

Which varicose vein treatment is right for you?

Ultimately, the choice between phlebectomy and foam sclerotherapy depends on factors such as the size and location of the varicose veins, your overall health, anatomy and your treatment goals.

All of these factors are analysed as part of your initial consultation with our expert vascular surgeon to determine the best course of treatment for you as an individual. The first step is to fill in our online consultation form and from there, our team will be able to arrange an initial consultation and ultrasound scan and we can work together to create a treatment plan that is tailored to your needs.

Dr Alex Vesey

Our vascular surgery service is led by Dr Alex Vesey. Alex is a highly skilled vascular surgeon with extensive experience in diagnosing and treating a wide range of vascular conditions. With a focus on minimally invasive techniques, Dr. Vesey is dedicated to providing patients with the most advanced and effective treatments for venous diseases, with a particular interest in the treatment of varicose veins.

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