AIM: We compared the use of two different laser wavelengths in the treatment of great saphenous vein (GSV) reflux: the 1500 nm versus the 980 nm diode laser. We studied the occlusion rates and noted possible side-effects. METHODS: In three centers 180 great saphenous veins were treated with endovenous laser ablation (EVLA). By random selection half of the patients were treated with a 980 nm laser and half with a 1500 nm laser. A Duplex scan was scheduled at one month and six months postoperatively. Ecchymosis was measured at one week using a calculated scale. In addition the need for analgesics, the induration around the treated vein and patient satisfaction rate were noted. At two weeks postoperatively a quality of life score (CIVIQ2) was obtained. RESULTS: The complete occlusion rates at six months were not statistical significant different between both groups (95.5% for 980 nm and 93.1% for 1500 nm). Most of the non-occluded veins had a filiform internal lumen and did not show reflux. There was no significant difference in the postoperative appearance of ecchymosis (P=0.09). Patients treated with a 1500 laser had less induration around the treated vein (P=0.002), less need to take analgetics (1.8 days versus 2.9 days) and had a better postoperative quality of life (P=0.018). The patient satisfaction rate did not differ in the two groups. CONCLUSION: Using a 1500 nm diode laser in the treatment of an incompetent GSV, compared to the use of a 980 nm laser, results in similar occlusion rates at six months, but somewhat less side-effects.
RCT Entities:
AIM: We compared the use of two different laser wavelengths in the treatment of great saphenous vein (GSV) reflux: the 1500 nm versus the 980 nm diode laser. We studied the occlusion rates and noted possible side-effects. METHODS: In three centers 180 great saphenous veins were treated with endovenous laser ablation (EVLA). By random selection half of the patients were treated with a 980 nm laser and half with a 1500 nm laser. A Duplex scan was scheduled at one month and six months postoperatively. Ecchymosis was measured at one week using a calculated scale. In addition the need for analgesics, the induration around the treated vein and patient satisfaction rate were noted. At two weeks postoperatively a quality of life score (CIVIQ2) was obtained. RESULTS: The complete occlusion rates at six months were not statistical significant different between both groups (95.5% for 980 nm and 93.1% for 1500 nm). Most of the non-occluded veins had a filiform internal lumen and did not show reflux. There was no significant difference in the postoperative appearance of ecchymosis (P=0.09). Patients treated with a 1500 laser had less induration around the treated vein (P=0.002), less need to take analgetics (1.8 days versus 2.9 days) and had a better postoperative quality of life (P=0.018). The patient satisfaction rate did not differ in the two groups. CONCLUSION: Using a 1500 nm diode laser in the treatment of an incompetent GSV, compared to the use of a 980 nm laser, results in similar occlusion rates at six months, but somewhat less side-effects.
Authors: F Pannier; T Noppeney; J Alm; F X Breu; G Bruning; I Flessenkämper; H Gerlach; K Hartmann; B Kahle; H Kluess; E Mendoza; D Mühlberger; A Mumme; H Nüllen; K Rass; S Reich-Schupke; D Stenger; M Stücker; C G Schmedt; T Schwarz; J Tesmann; J Teßarek; S Werth; E Valesky Journal: Hautarzt Date: 2022-04-19 Impact factor: 1.198
Authors: Wendy S J Malskat; Anna A Poluektova; Cees W M van der Geld; H A Martino Neumann; Robert A Weiss; Cornelis M A Bruijninckx; Martin J C van Gemert Journal: Lasers Med Sci Date: 2013-12-24 Impact factor: 3.161