Clinical Application:
VELAS15w 1470nm diode laser for great saphenous vein varicosities treatment from
GIGAALASER
Clinic Explanation:
Great saphenous vein varicosity is one kind of varicose vein. Veins have leaflet valves to prevent blood from flowing backwards. When the leaflets of the valves no longer meet properly and the valves do not work, this allows blood to flow backwards and they enlarge even more, causing great saphenous vein varicosity.
Endovenous laser treatment is one of the most accepted treatment options for great saphenous vein varicosity. And the 1470nm diode laser be seemed the ideal device for EVLT. It provides safe and highly effective operation. The low energy lever needed using the radial laser fiber significantly minimized adverse effects compared with the bare laser fiber.
Related Keywords:
Varicose vein, great saphenous vein varicosity, thermal ablation, EVLT
Medical device:
VELAS15w 1470nm
Mode: Pulse
Operation power: 3W (LEED 20J/CM) ~5W (LEED30J/CM)
Accessories:
600um radial fiber, EVLT set (Angiographic Catheter+ Guide Wire), 18G needle
Operation procedure:
1. Make the patient in the upright position, inspection the course of GSV, branch varicosities, perforating veins, and then making them on the skin with a surgical pen.
2. Anesthesia: Tumescent local anaesthesia
3. The GSV is inserted at knee level by 18G puncture needle under ultrasound guidance. In case of tortuosity of the GSV, a 2-3-cm incision was made over the GSV to facilitate the procedure.
4. A 5F sheath is then passing over the J-tip guidewire 2-3 cm below the SFJ.
5. Once confirmed the position of the sheath with ultrasonography, a 600um radial-tipped laser fiber is insert. The distal tip of the laser fiber is positioned 2-3 cm below the SFJ
6. Start the device and emit the laser energy. Withdraw the fiber with suggested speed 0.5~1cm/s. Press the red beam by hand to make the fiber tips cling to the vein wall during withdraw the fiber.
Advantage:
1. Minimally invasive procedure
2. More precision and safety, low recurrence
3. Short operation time, less bleeding, pain and ecchymosis
4. Enable the patients quickly back to daily life
Notice:
1. After the treatment, a gauze pad and tape will be placed over the puncture site and a compression stocking or compression bandage will be placed on patient’s leg.
2. Avoid hot tubs, saunas, and other similar activities for two weeks following the procedure as these cause your veins to vasodilate and may open up the treated vein.
3. The patients are encouraged to immediately walk following the procedure and resume normal activities.
4. It is normal to see some bruising along the treatment site as the vein disappears. It will gradually go away within one month.
5. Ask the patient keep standing before operation to make the leg vein
VELAS15w 1470nm diode laser for great saphenous vein varicosities treatment from
GIGAALASER
Clinic Explanation:
Great saphenous vein varicosity is one kind of varicose vein. Veins have leaflet valves to prevent blood from flowing backwards. When the leaflets of the valves no longer meet properly and the valves do not work, this allows blood to flow backwards and they enlarge even more, causing great saphenous vein varicosity.
Endovenous laser treatment is one of the most accepted treatment options for great saphenous vein varicosity. And the 1470nm diode laser be seemed the ideal device for EVLT. It provides safe and highly effective operation. The low energy lever needed using the radial laser fiber significantly minimized adverse effects compared with the bare laser fiber.
Related Keywords:
Varicose vein, great saphenous vein varicosity, thermal ablation, EVLT
Medical device:
VELAS15w 1470nm
Mode: Pulse
Operation power: 3W (LEED 20J/CM) ~5W (LEED30J/CM)
Accessories:
600um radial fiber, EVLT set (Angiographic Catheter+ Guide Wire), 18G needle
Operation procedure:
1. Make the patient in the upright position, inspection the course of GSV, branch varicosities, perforating veins, and then making them on the skin with a surgical pen.
2. Anesthesia: Tumescent local anaesthesia
3. The GSV is inserted at knee level by 18G puncture needle under ultrasound guidance. In case of tortuosity of the GSV, a 2-3-cm incision was made over the GSV to facilitate the procedure.
4. A 5F sheath is then passing over the J-tip guidewire 2-3 cm below the SFJ.
5. Once confirmed the position of the sheath with ultrasonography, a 600um radial-tipped laser fiber is insert. The distal tip of the laser fiber is positioned 2-3 cm below the SFJ
6. Start the device and emit the laser energy. Withdraw the fiber with suggested speed 0.5~1cm/s. Press the red beam by hand to make the fiber tips cling to the vein wall during withdraw the fiber.
Advantage:
1. Minimally invasive procedure
2. More precision and safety, low recurrence
3. Short operation time, less bleeding, pain and ecchymosis
4. Enable the patients quickly back to daily life
Notice:
1. After the treatment, a gauze pad and tape will be placed over the puncture site and a compression stocking or compression bandage will be placed on patient’s leg.
2. Avoid hot tubs, saunas, and other similar activities for two weeks following the procedure as these cause your veins to vasodilate and may open up the treated vein.
3. The patients are encouraged to immediately walk following the procedure and resume normal activities.
4. It is normal to see some bruising along the treatment site as the vein disappears. It will gradually go away within one month.
5. Ask the patient keep standing before operation to make the leg vein
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