McKeown Medical
167 Bath Street, Glasgow, G2 4SQ
Date posted — 2.10.24
If you’re struggling with the discomfort, swelling, or unsightly appearance of varicose veins, Radiofrequency Ablation (RFA) could be the solution you’ve been looking for. This minimally invasive procedure uses radiofrequency energy to target and close off problematic veins, providing long-lasting relief with less discomfort and downtime than traditional surgery.
In this guide, we’ll explore everything you need to know about RFA – from how it works to what you can expect during the procedure, what the recovery is, and the benefits it offers over other treatment options and the benefits some newer treatments like VenaSeal™ might have over RFA. Ultimately, there are lots of choices when it comes to treating varicose veins.
RFA is a minimally invasive medical procedure used to treat varicose veins by using radiofrequency energy to heat and close off the affected veins. It is part of a group of techniques referred to as ‘endovascular’ procedures because they involve operating inside the vein rather than outside of it in the traditional approach. RFA involves inserting a small catheter into the vein, where radiofrequency energy is delivered, causing the vein walls to contract, collapse, and eventually be absorbed by the body.
RFA was introduced in the late 1990s and early 2000s as an alternative to more invasive surgical treatments like vein stripping. Around the same time, another option known as endovenous laser ablation (EVLA) was also developed.
EVLA employs a very similar technique by delivering heat to destroy the inside of the problematic blood vessels, although it uses laser energy to deliver the heat. Both RFA and EVLA are similarly very effective, although RFA is associated with fewer side effects and is generally considered to be the superior method.
Dr Alex Vesey is our expert consultant vascular surgeon who heads up our varicose vein team. Listen to him explain the RFA treatment.
Before: Before the procedure, you’ll first have a consultation with a specialist vascular surgeon who will assess your varicose veins from taking a medical history, performing a thorough examination and an ultrasound scan to assess the anatomy of your veins. This helps determine the best veins to treat and ensures that RFA is the right option for you. On the day of the procedure, you’ll be asked to wear loose-fitting clothing and underwear that you don’t mind getting antiseptic on. You will be asked to sign an informed consent form before you go into the treatment room (a copy of this will be emailed to you in advance so you have plenty of time to read before you sign).
During: The procedure begins with the patient lying down on the treatment table and the affected leg is then cleaned and sterile drapes are applied. The doctor then makes a small incision near the knee or lower leg to insert a thin catheter into the problematic vein, guided by ultrasound imaging for precise placement. The doctor then injects a high volume of dilute anaesthetic – known as tumescent anaesthetic – along the length of the vein to be treated. As well as providing anaesthesia, this also helps to absorb the heat that is delivered to the vein during the procedure and reduces the chances of injuring surrounding tissues, like nerves. The catheter position is then rechecked and radiofrequency energy is delivered through the catheter, heating the vein walls and causing them to collapse and seal shut. This process is repeated along the length of the vein, effectively closing it off. The procedure typically takes about 30 to 60 minutes.
After: After the RFA procedure, a compression bandage or stocking is applied to the treated leg to help reduce swelling and promote healing. Most patients can stand up and walk immediately after the procedure, which is encouraged to help circulation. You may experience some discomfort, bruising, or swelling, but these symptoms usually subside within a few days. It’s generally recommended to avoid strenuous activities for about a week, but most people can return to their normal routines within a day or two. We will arrange to see you back in the clinic to assess the results, typically a few months after treatment since this is how long it takes for the veins to be reabsorbed by the body and for us to be able to assess the outcome.
Endovascular treatment with RFA offers significant benefits over traditional surgery for treating varicose veins.
One of the main advantages is its minimally invasive nature, which involves only a small incision and causes far less trauma to the surrounding tissues compared to traditional vein-stripping surgery. This leads to a quicker recovery time, allowing patients to return to their normal activities, often within a day or two, as opposed to the longer downtime required after surgery. RFA also typically results in less pain, bruising, and scarring, which improves patient satisfaction both during and after the procedure.
Additionally, because RFA uses radiofrequency energy to precisely target and close off the affected veins, it reduces the risk of complications such as nerve damage, which can be more common in traditional surgical approaches. Not everyone is suitable for RFA – which is why your initial consultation and ultrasound scan assessment are so important to make sure you get the best treatment option for your particular condition.
VenaSeal™ is a more recent innovative and effective option for the endovascular treatment of varicose veins, gaining FDA approval in 2015. VenaSeal™ uses a medical adhesive instead of heat to close off problematic veins.
The procedure involves inserting a small catheter into the vein and applying the adhesive, which bonds the vein walls together, causing the vein to seal shut and be gradually absorbed by the body. Compared to RFA, VenaSeal™ offers several advantages: it requires no heat or tumescent anaesthetic injections, which can reduce discomfort and eliminate the need for compression stockings after the procedure.
Additionally, VenaSeal™ has an even quicker recovery time – often allowing patients to resume normal activities almost immediately. While RFA remains a highly effective treatment with a proven track record, VenaSeal™ offers the same levels of effectiveness with less pain, inconvenience and downtime which is why it now accounts for around 50% of varicose vein treatment in the USA.
We are the first clinic in Scotland to introduce what is now considered to be the gold standard treatment for varicose veins.
If you’d like to find out if Radiofrequency Ablation (RFA) is the right treatment for you, the first step is to fill out our online consultation form. 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.
Radiofrequency ablation (RFA) and endovenous laser ablation (EVLA) are two minimally invasive treatments used to effectively treat varicose veins, but...
When it comes to treating varicose veins, VenaSeal™ has emerged as a revolutionary option that offers a minimally invasive and...
Varicose veins are enlarged, twisted veins that often appear just under the skin, primarily in the legs and feet.
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Radiofrequency ablation (RFA) and endovenous laser ablation (EVLA) are two minimally invasive treatments used to effectively treat varicose veins, but...
When it comes to treating varicose veins, VenaSeal™ has emerged as a revolutionary option that offers a minimally invasive and...
Varicose veins are enlarged, twisted veins that often appear just under the skin, primarily in the legs and feet.
Let`s talk about Mounjaro / Ozempic face!
It feels like everyone is on weight loss drugs right now, and they`re incredible for transforming bodies and health, but rapid weight loss has a real impact on the face.
This lovely patient lost an incredible 6 stones in just twelve months on Mounjaro and loved the results, but felt the life had been sucked out of her face. She naturally had a fuller, more plump face that looked youthful but the rapid weight loss diminished that.
There`s a lot of conversation right now about the best way of tackling it aesthetically and there are different options available. However, since loss of volume is the key driver of the changes, restoring the volume needs to be a central component of how we treat it - which is exactly what we did here.
This is the patient a couple of weeks after 10mls of HA filler in the mid and lower face. She is over the moon that she now has the body and health profile she wanted, but got her face back too!
The best of both worlds. What do you think?
Here’s another gorgeous upper blepharoplasty result from our phenomenal surgeon, @bramhallplasticsurgery.
This patient is 62 years old and came to us for upper eyelid surgery just 2.5 months ago. Russell performed the procedure while she was awake with just a few numbing injections. Here at the clinic we can offer facial surgery with local anaesthetic for those who want to remain awake, or with deep sedation for anyone who’d prefer to sleep throughout (without the downsides of general anaesthetic!)
Thank you to this patient for allowing us to share her fabulous result - her scars are already settling beautifully and will continue to fade over the next 12 months.
What do you think?
Our resident superstar breast surgery expert Dr Kavita was asked to talk about trends in breast surgery on BBC Radio Scotland today. This was Kavita’s first ever live interview and we thought she nailed it!
What do you think?
And this is why combination treatments always win!
This lovely patient is in her 50s and was noticing all of the classic signs of ageing. She was starting to see some jowls forming, the neck was becoming more saggy and she felt she was looking tired.
At this stage in the ageing process it is not one thing that is responsible for causing the tired expression, its a combination of changes that are working together which is why we need a combination of treatments to target it effectively.
We did some sofwave treatment first to tighten the skin on the face and neck. Sofwave is very effective at tightening the skin, but remember: the skin is only the outer layer of the face, so we supported the treatment with some volume replacement in the deeper layers.
I decided to post her selfie style before and afters as well as her clinical pictures so you can see how it looks in real life, as well as the clinical up-close detail. The patient is over the moon with her results.
What do you think?
Here is another beautifully balanced deep plane face and neck lift by the skilful @bramhallplasticsurgery.
The deep plane technique, as the name suggests, works at a deeper level, repositioning the underlying structures of the face and neck rather than simply tightening the skin. By addressing the deeper tissues, we can restore more natural proportions, refine the jawline, and create a smoother, more defined contour beneath the chin - especially when the patient moves or bends their neck forward.
To achieve this impressive improvement in the neck, even in flexion, Russell reduced the deep fat (from under the muscle), trimmed and shaped the salivary glands and reconstructed the muscles of the neck to create a rejuvenated result. This is a much more sophisticated procedure compared with a standard face and neck lift.
At just 2 months post-op, her result is already beautifully balanced. The jawline is sharper, the neck more sculpted, and everything sits in harmony with the rest of her features. Scars are settling well and will continue to soften over time.
She may choose to refine things further with laser resurfacing for skin quality and subtle volume restoration in the mid-face, but even at this stage, the transformation speaks for itself.
Thank you to our patient for allowing us to share her journey.
What do you think?
Thank you to this lovely patient for allowing us to share her beautiful result from the talented @bramhallplasticsurgery.
This patient is just 2.5 months after upper eyelid surgery, and already looking incredibly fresh and natural. The scars are settling very well and will continue to soften over the coming months.
The incisions are carefully placed within the natural eyelid crease, making them very difficult to see once healed. Excess skin has been removed to open up the eye area, while maintaining a soft, natural appearance.
A small amount of muscle was reduced at the outer part of the eyelid to address hooding, without affecting the central area. This helps preserve a youthful fullness above the eye. There has also been a conservative reduction of the lateral brow fat to further refine the contour. This highly tailored, bespoke approach to surgery is the attention to detail that lies at the heart of our clinic’s approach and philosophy.
As with many patients, her anatomy meant these changes developed earlier than expected. In the right cases, surgery at a younger age can deliver a subtle but very impactful improvement.
What do you think?
Happy Easter from our excited little bunnies 🐣🐰
Thank you to our lovely patient for allowing us to share these photos.
This is just 4 weeks after her first session (of three) with Juläine and we’re already starting to see a soft return of fullness and improvement in skin quality.
Juläine is not a traditional filler. It works by stimulating your body’s own collagen production, gradually restoring structure, firmness and elasticity from within.
This is just the beginning. As collagen continues to rebuild over the coming weeks and months, results will become more noticeable with improved support, smoother contours and a natural, refreshed appearance.
The patient is delighted with her progress so far. What do you think?
And this is why HA fillers have never gone out of fashion in our practice!
This lovely patient had all the classic signs of volume loss in her face and there is no other non-surgical treatment that can address this quite as quickly, effectively and non-invasively as HA filler. Of course, it needs to be carefully and sensitively applied.
This patient had a total of 10mls of HA as well as some wrinkle relaxing on the upper face. She is delighted with her restoration. What do you think?