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Sclerotherapy is one method for the treatment of spider veins, varicose veins (which are also often treated with surgery, radiofrequency, and laser ablation), and venous malformations. In ultrasound -guided sclerotherapy, ultrasound is used to visualize the underlying vein so the physician can deliver and monitor the injection.
CLaCS (Cryo-Laser and Cryo-Sclerotherapy) is a treatment for leg vein lesions by combining transdermal laser effect and injection sclerotherapy, all under skin cooling (Cryo - cold air blown onto the skin at -20C). [1] [2] [3] The laser causes a selective photothermolysis damaging the vein wall. The vein's lumen gets smaller.
There are two ways by which the veins can be grasped. Into the vein itself with a sharp instrument or around the vein with a blunt instrument. The phlebectomy hook is inserted through an incision and the varicose veins is hooked, extracted, and subsequently fixed with a clamp (e.g. Mosquito clamp).
Sclerotherapy is often used for telangiectasias (spider veins) and varicose veins that persist or recur after vein stripping. [43] [44] Sclerotherapy can also be performed using foamed sclerosants under ultrasound guidance to treat larger varicose veins, including the great saphenous and small saphenous veins. [45] [46]
Shown in this picture are varicose veins that would be targeted with ultrasound-guided sclerotherapy. Vascular Surgery. Ultrasound is essential to the procedures of ultrasound-guided sclerotherapy and endovenous laser treatment for the non-surgical treatment of varicose veins. [17]
Varicose veins and reticular veins are often treated before treating telangiectasia, although treatment of these larger veins in advance of sclerotherapy for telangiectasia may not guarantee better results. [18] [19] [20] Varicose veins can be treated with foam sclerotherapy, endovenous laser treatment, radiofrequency ablation, or open
This story has been updated to add new information. This article originally appeared on USA TODAY: 2025 world juniors schedule: USA roster, scores, how to watch. Show comments.
Sclerotherapy is a treatment for specific veins and vascular malformations in the affected area. It involves the injection of a chemical into the abnormal veins to cause thickening and obstruction of the targeted vessels. Such treatment may allow normal blood flow to resume.