Vascular and endovascular surgeons treat vascular disorders, such as problems of the blood vessels and lymphatic system. The key difference between the two is that conventional vascular surgery is more surgical in nature i.e. it requires incisions and is more invasive, whereas a minimally invasive technique is adopted in surgery, which is typically performed by needle puncture and a sheath. Both vascular and endovascular procedures are intended to treat vascular diseases. The term endovascular refers to a surgical procedure in which a catheter is inserted through the skin into a blood vessel to treat a vascular condition, comprising either medicine or miniature instruments. As Delhi offers the best medical care facilities, one can opt for vascular & endovascular surgery in Delhi.Check out Vascular Surgery-Pulse Vascular for more info.
A vascular surgeon specialises in surgery on blood vessels. A surgically formed vein used during hemodialysis to drain and return blood is called ‘vascular access’. Vascular access, in simple words, makes life-saving hemodialysis treatments possible. At a time, a few ounces of blood pass through a needle and then through a tube that carries it to the dialyzer, where it passes through thin fibres that philtre out excess and extra fluid. Via a separate tube in the machine, the filtered blood is returned to the body.
Endovascular surgery is a less invasive technique that is used to treat conditions that damage blood vessels, such as blood vessel swelling or blood vessel ballooning. To enter the blood vessels, a small incision is made at each hip. A specially constructed fabric tube system known as an endovascular graft, which is framed with stainless steel self-expanding stents, is implanted through the arteries in a catheter, a long narrow flexible tube, and placed inside the aorta. The graft stays permanently in the aorta and the ballooning of the blood vessel extends and closes shut, thereby stopping blood from flowing into the aneurysm.