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Sheffield Vein Clinic · Microsclerotherapy

Microsclerotherapy for Thread Veins in Sheffield

The clinical gold standard for spider vein and thread vein removal on the legs — assessed and treated personally by Prof Steve Goode, NHS Consultant Interventional Radiologist.

Consultant-Led

Assessed and treated personally by Prof Goode

Duplex Ultrasound Included

At your initial consultation

No Surgery Required

Minimally invasive treatment

Outpatient Procedure

No hospital stay required

Same-Day Treatment Planning

Diagnosis and plan in one appointment

Why Patients Seek Microsclerotherapy

Many patients come to Sheffield Vein Clinic after years of managing their symptoms with compression stockings, or after being turned away from NHS treatment. At Sheffield Vein Clinic, your consultation includes a duplex ultrasound assessment performed personally by Prof Steve Goode — so the right treatment is recommended from your very first appointment.

Internal links: thread veins · Thermavein

What Is Microsclerotherapy?

Microsclerotherapy involves the injection of a small volume of sclerosant solution — typically polidocanol — directly into each thread vein using an extremely fine needle (30 or 32 gauge). The solution causes a controlled reaction in the vessel wall, leading the vein to close and gradually fade over the following four to six weeks.

Unlike laser treatments applied to the skin surface, microsclerotherapy acts from within the vessel — making it more effective for the majority of leg thread veins. It is recommended as first-line treatment for cosmetic leg thread veins by venous medicine guidelines in the UK and Europe.

At Sheffield Vein Clinic, microsclerotherapy is delivered by Prof Steve Goode personally. Before any treatment begins, Prof Goode assesses whether there is an underlying venous reflux problem feeding the thread veins — a step that makes a significant difference to long-term results.

Is Microsclerotherapy Right for Me?

Suitability is always confirmed by Prof Goode at your initial consultation, which includes a duplex ultrasound assessment.

Blue and purple thread veins on the legs

The most common leg thread veins — these respond well to sclerosant injection, the mainstay of microsclerotherapy

Spider vein clusters on the lower leg or thigh

Multiple fine connected vessels in a fan or web pattern — well suited to microsclerotherapy, treating multiple vessels per session

Thread veins without significant underlying reflux

Where duplex assessment confirms no significant venous disease, microsclerotherapy proceeds as the primary treatment

Follow-up treatment after varicose vein procedures

Microsclerotherapy addresses fine thread veins that remain after EVLA or foam sclerotherapy treatment of larger veins

How Microsclerotherapy Works — Step by Step

01 Assessment and Duplex Ultrasound

Prof Goode examines the thread veins and performs a duplex ultrasound assessment to confirm whether underlying venous reflux should be addressed first — making a material difference to long-term results.

02 Skin Cleaning and Preparation

The treatment area is cleaned. The thread veins are mapped visually. No topical anaesthetic is required for most patients.

03 Precision Injection

Using an extremely fine needle, Prof Goode injects a small volume of sclerosant into each thread vein. Multiple injections are made per session within the safe dose limit. A brief sting at each point.

04 Compression Applied

A compression stocking is applied immediately. Walk for 15–20 minutes before leaving.

05 Review and Further Sessions

Reviewed at 6–8 weeks. Most patients require 2–4 sessions spaced 4–6 weeks apart.

Recovery Timeline

  • Same day — Return to normal daily activities.
  • 1–2 weeks — Compression hosiery worn as instructed.
  • 2 weeks — Avoid heat, saunas and vigorous exercise.
  • 6–8 weeks — Follow-up review to assess response.

What Results Can I Expect?

Clinical studies consistently report microsclerotherapy as an effective treatment for leg thread veins, with the majority of patients achieving significant cosmetic improvement over a course of treatment. Most patients require two to four sessions. New thread veins can develop over time but can be addressed in follow-up maintenance sessions.

Prof Goode will give you a realistic and honest assessment of the improvement achievable for your particular veins. See our pricing page for session costs.

Why Choose Sheffield Vein Clinic for Microsclerotherapy?

Consultant-delivered. Assessed and treated personally by Prof Goode.

Prof Steve Goode is a Consultant Interventional Radiologist at Sheffield Teaching Hospitals NHS Trust and newly appointed Professor. He performs the duplex ultrasound assessment and the treatment personally — so the clinician who understands your anatomy is also the one delivering your care.

Microsclerotherapy in Practice

A short clinical video demonstrating the microsclerotherapy procedure.

Microsclerotherapy — Frequently Asked Questions

The needles are extremely fine and most patients describe a series of brief stings, similar to a blood test. No local anaesthetic is required. Post-procedure tenderness and bruising are normal and settle within one to two weeks.
Most patients require two to four sessions, spaced four to six weeks apart. Prof Goode will give you an honest assessment at your initial consultation based on the extent of your thread veins.
Treated thread veins initially look more prominent — the expected treatment response. They then fade progressively over four to six weeks. Full results are assessed at the six to eight week review.
A proportion of patients develop temporary brown skin staining along treated vessels (haemosiderin deposition). This fades over several months in most cases. The risk is reduced by good injection technique and appropriate compression.
No — sclerotherapy is not used for facial thread veins. Facial thread veins are treated with Thermavein thermocoagulation at Sheffield Vein Clinic. Please see our facial vein treatment page.

Request Your Thread Vein Consultation in Sheffield

Your consultation at Sheffield Vein Clinic includes a duplex ultrasound assessment — so the full venous picture is understood before any treatment is recommended. Assessed and treated personally by Prof Steve Goode.