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Tang TY, Chan KKW, Yap CJQ, Chan SL, Soon SXY, Khoo V, Wong JCL. Pilot single-arm study to investigate the efficacy and safety of endovenous Microwave ablations for treatment of varicose veins in Singapore – one year results of the MAESTRO registry. Phlebology 2022; 37:709-720. [DOI: 10.1177/02683555221129386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives Aim was to report a prospective two-centre Singaporean experience using Endovenous Microwave Ablation (EMA) to treat symptomatic primary great saphenous vein reflux. We evaluated 1-year safety, efficacy and patient satisfaction. Methods 50 patients (63 limbs; 29 females; mean age 58.0 ± 12.1 years) were included. Patients were reviewed at 2-weeks, 3-, 6- and 12-months and underwent Duplex ultrasound assessment. Three quality of life (QoL) questionnaires were completed. Results The truncal closure rates at 2-weeks, 3-, 6- and 12-months were 63/63 (100%), 59/59 (100%), 58/58 (100%) and 59/60 (98.3%), respectively. There was 100% technical success and no serious adverse events. There were sustained improvement of QoL questionnaire scores from 2 weeks to 12 months. Conclusion EMA is a safe and efficacious venous ablative technology at 12 months and is associated with a high rate of target vein occlusion and sustained QoL improvement.
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Affiliation(s)
- Tjun Yip Tang
- Department of Vascular Surgery, Singapore General Hospital, Singapore
- Duke-NUS Graduate Medical School, Singapore
- The Vascular & Endovascular Clinic, Gleneagles Medical Centre, Singapore
| | | | - Charyl Jia Qi Yap
- Department of Vascular Surgery, Singapore General Hospital, Singapore
| | - Sze Ling Chan
- Health Services Research Centre, SingHealth, Singapore
| | | | - Vanessa Khoo
- Department of Vascular Surgery, Singapore General Hospital, Singapore
| | - Julian Chi Leung Wong
- The Vascular & Endovascular Clinic, Gleneagles Medical Centre, Singapore
- Department of Vascular Surgery, National University Hospital, Singapore
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