Archives: FAQs

For years medical grade cyanoacrylate superglue has been in use, for example in Dermabond, as tissue adhesive for wounds. The FDA has approved a device called VenaSeal, that using ultrasound guidance, delivers cyanoacrylate adhesive into a vein, sealing it. The advantage to this technique is that there is no need to give tumescent anesthesia or to wear…

PTS can occur in 30-50% of people after a DVT. It is a result of venous hypertension and inflammation associated with venous obstruction and/or reflux. It can lead to leg heaviness, swelling, varicosity, itching, skin pigmentation and ulceration. It’s a chronic condition. PTS can be more severe in cases of recurrent DVT, obesity, or if occurring…

Blood clots can sometimes form in the deep veins, obstructing venous drainage out of the affected leg. In some people this occurs spontaneously. In others, it is provoked by immobility or surgery, for instance. It may lead to pulmonary embolism (clots traveling to the lungs) that can be fatal. It can also lead to venous…