Sclerotherapy, is it a safe process?

Is an injection technique used to remove veins. No anaesthetic is demanded. The vessel vanishes over several weeks.

Microsclerotherapy, employing a little needle, is the most effective solution to treat venulectasia. Varicose veins, by which case the bigger vessels needs to be treated may accompany thread veins.

Arteries aren’t treated by sclerotherapy.

Bigger varicose veins are often treated by sclerotherapy. Here is the most effective way for varicose veins when they’re tortuous or continuing (endovenous laser treatment might be favored for stright veins or on the very first occasion). First a Duplex ultrasound scan ought to be performed to map out the way of perforator, superficial and deep veins. Those greater than 5mm in presenting and width reflux would be the most appropriate for treatment. This provides a volume that is larger so the sclerosant may stick more efficiently to the blood vessel wall to push the blood away.

Compounds that are sclerosant contain:

Continued treatments could be required at six- to twelve-weekly periods to reach up at 3 years.

The needle is quite fine so that pain is just not usually an issue, although each session may call for a high number of injections. There could be some stinging as the solution goes through the boats that are smaller. These become occasionally itchy and slightly swollen, reddish to get a couple hours.


Within days, the malady, discomfort and swelling associated with all the veins evaporates generally, along with the vessels work out over several months.


All these usually are worn for between three weeks following each treatment and seven days. They come in colours and various sizes.

Patients are often able enough to go back to regular day actions promptly after sclerotherapy. They need to walk for the very first couple of days after the process, particularly for at least thirty minutes a day. Vigorous physical actions like weight lifting or aerobics courses aren’t counseled with this period.

Allergy in the sclerosant (this doesn’t happen with hypertonic saline).

Ulceration. This can eventually cure making a tiny scar, or could be taken away surgically. When an artery is mistakenly treated, the nearby tissue may die (necrose), which can be possibly serious.

The danger is quite little when venules are treated but it sometimes follows sclerotherapy of varicose veins that are larger. It’s much more likely in those predisposed to blood clotting through familial thrombophilia, insufficient exercise, air travel, after other motives and also important surgeries.

The following happen more often:

Staining or brown pigmentation, across the line of the vein or in the site. Generally this solves many months, but it might take.

Clots within vessels that are treated. All these are safe but can be very sensitive whenever they appear in the bigger veins. Alone they’ll be reabsorbed, although they are able to be taken out via a needle prick after several weeks if needed.

Temporary bruising. Bruises in the injection sites are rather common but resolution within a week roughly.

Capillary matting. This can be a rise in the amount of fine reddish vessels across the injection site: it may evaporate by itself, or might be medicated a vascular laser or by additional injections.

Quite fine vessels could not be too large to inject, by which case a vascular laser or pulsed light treatment that is intensed might be worth attempting.