Varicose veins is a common clinical disease. Early varicose veins of lower extremity are often not paid attention to in our country. The skin itching, pigmentation, and even chronic ulcer have been seen in most of the patients. Intracavitary laser closure.
The energy of 1470nm semiconductor laser can be absorbed by hemoglobin and cell water. At the same time, 1470nm wavelength laser has strong tissue absorption rate and shallow penetration depth, and the energy directly acts on the blood vessel wall, which can completely and evenly close the blood vessel. During endovascular surgery, it can effectively control the area of tissue necrosis and avoid damage to normal tissue. In addition, 1470nm semiconductor laser is an effective method for the treatment of varicose veins with less complications, and is one of the most ideal ways to treat veins at present.
The radial fiber allows the laser energy to be evenly distributed 360°along the vessel wall, and the energy used is lower, the perforation rate is reduced, and there is no vessel wall carbonization.
Therefore, the principle of EVLT is to use optical fiber to deliver laser energy in the venous lumen, leading to damage of venous endothelial cells and venous wall, extensive thrombosis in the vein, and finally formation of fibrosis, so as to seal the trunk of the vein and its branches. EVLT has the advantages of less trauma, fast recovery, safety, aesthetic appearance, short hospital stay, and fewer postoperative complications. It is widely used in clinical practice. PIOON has 1470nm laser for EVLT, if you need more information, please contact us!
