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Stocking-only versus additional eccentric compression after below-the-knee truncal vein sclerotherapy: A SOVAECS prospective randomized within-person trial
After foam sclerotherapy in the truncal saphenous vein, the clinical effects of additional eccentric compression has not yet been explored. Between April 2020 and February 2021, we enrolled 42 patients (84 limbs) who underwent bilateral endovenous combined therapy for great saphenous vein (GSV) refl...
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| Published in: | Journal of vascular surgery. Venous and lymphatic disorders (New York, NY) NY), 2023-11, Vol.11 (6), p.1122-1129.e3 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
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| Online Access: | Get full text |
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| Summary: | After foam sclerotherapy in the truncal saphenous vein, the clinical effects of additional eccentric compression has not yet been explored.
Between April 2020 and February 2021, we enrolled 42 patients (84 limbs) who underwent bilateral endovenous combined therapy for great saphenous vein (GSV) reflux. Each patient received the same type of endovenous ablation in both above-the-knee GSVs (laser, radiofrequency, cyanoacrylate glue), and combined foam sclerotherapy was performed on both below-the-knee GSVs. Subsequently, we conducted a prospective randomized, single-blind, within-person study in which each patient's bilateral truncal saphenous vein of the calves underwent two different compression therapies: wearing of a regular class II compression stocking on one side (RC group) and additional eccentric compression on the other side (AC group). The primary end point was the occlusion range (score, 0-10) of the below-the-knee truncal GSV after foam sclerotherapy. The secondary outcomes were the pain score (visual analog scale score range, 0-10) of the paired limb, the required number of additional foam sclerotherapy sessions, compliance with compression therapy, and procedure-related complications.
For the above-the-knee GSV, endovenous laser treatment (n = 44), endovenous radiofrequency ablation (n = 14), and endovenous cyanoacrylate glue ablation (n = 26) were performed. The mean subcompression pressure of the medial calf in the supine and standing positions were 16.7 ± 2.34 mm Hg and 24.5 ± 6.6 mm Hg in the RC group and 38.5 ± 5.5 mm Hg and 45.3 ± 8.2 mm Hg in the AC group, respectively (P = .000). The secondary outcomes of pain score, number of additional foam sclerotherapy sessions, and pigmentation were not significantly different statistically between the two groups. The patient-reported satisfaction scores (range, 0-10) on compression at 24 hours postoperatively were 8.03 ± 1.9 for the AC group and 7.98 ± 1.9 for the RC group (P = .317; Wilcoxon signed ranks test). In both groups, the closure rate of the above-the-knee GSV at 1 month postoperatively was 100%. No procedure-related complications were identified within 1 month postoperatively, including no deep vein thrombosis, numbness, or skin necrosis requiring additional medical attention.
The 24 hours of additional eccentric compression on the truncal GSV compared with the use of a conventional knee-level stocking only did not yield any clinical advantages in terms of the occlusion range, postoper |
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| ISSN: | 2213-333X 2213-3348 |
| DOI: | 10.1016/j.jvsv.2023.07.009 |