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Possible adverse effects include bleeding disorder and allergic reactions such as flushing, stinging, generalised urticaria, angioedema, bronchospasm, and anaphylaxis. Other adverse effects in studies occurred in roughly equal proportions in treatment and placebo groups.
Varicocele might be noticed as soft lumps, usually above the testicle and mostly on the left side of the scrotum. [5] Right-sided and bilateral varicocele does also occur. Men with varicocele can feel symptoms of pain or heaviness in their scrotum. [5] Large varicoceles present as plexus of veins and may be described as a "bag of worms".
The most minimally invasive technique is known as endoscopic vessel harvesting (EVH), often described as endoscopic vein harvesting when a saphenous vein is used. This type of procedure requires a single 2 cm incision plus one or two smaller incisions of 2–3 mm in length.
How a varicose vein forms in a leg. Figure A shows a normal vein with a working valve and normal blood flow. Figure B shows a varicose vein with a deformed valve, abnormal blood flow, and thin, stretched walls. The middle image shows where varicose veins might appear in a leg. Comparison of healthy and varicose veins
Endovenous laser treatment treats varicose veins using an optical fiber that is inserted into the vein to be treated, and laser light, normally in the infrared portion of the spectrum, [1] shines into the interior of the vein. This causes the vein to contract, and the optical fiber is slowly withdrawn.
This was approximately 12 years after the probable advent of great saphenous vein stripping in 1844 by Madelung. [8] However, due to high rates of side-effects with the drugs used at the time, sclerotherapy had been practically abandoned by 1894. [9]
It is an alternative to the traditional stripping operation. Under ultrasound guidance, a radiofrequency catheter is inserted into the abnormal vein and the vessel treated with radio-energy, resulting in closure of the involved vein. Radiofrequency ablation is used to treat the great saphenous vein, the small saphenous vein, and the perforator ...
Thrombolysis, also called fibrinolytic therapy, is the breakdown of blood clots formed in blood vessels, using medication.It is used in ST elevation myocardial infarction, stroke, and in cases of severe venous thromboembolism (massive pulmonary embolism or extensive deep vein thrombosis).