Clinical and Research Department of Applied Physiology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland.
Department of Vascular Surgery, Central Clinical Hospital of the Ministry of Internal Affairs, Warsaw, Poland.
Lymphat Res Biol. 2024 Apr;22(2):153-162. doi: 10.1089/lrb.2023.0064. Epub 2024 Apr 8.
In advanced lymphedema of lower limbs, stage III bandaging under the routinely applied pressure of 40-60 mmHg remains largely ineffective. This is caused by skin and subcutaneous tissue stiffness due to fibrosis. Edema fluid accumulates deep in the subcutaneous tissue. Evacuating this fluid requires a high external compression force to overcome the resistance of fibrous tissue. We aimed to investigate the effectiveness of the compression method, with high pressure lasting for 3 days. Twenty-one patients with lower limb lymphedema, stage III, of the postinflammatory type were included. Patients with acute inflammatory symptoms, venous thrombosis, profuse varicose veins, diabetes, and cardiac insufficiency with edema were excluded. A 10-cm-wide rubber bandage was applied to the foot and calf. The interface pressure measured using PicoPress ranged from 58 to 120 mmHg. Skin and deep tissue tonometry, skin water concentration, leg circumference, and drop of interface pressure were measured. Ultrasound examination was done before and after each compression session. The calf circumference decreased by 15.9 ± 5.4%, deep tissue stiffness by 58.9 ± 18.9%, skin stiffness by 69.6 ± 13.5%, and skin water concentration by 43.8 ± 11.5%. Interface pressure dropped to 66.3 mmHg (28-110 mmHg); ultrasonography images showed less fluid in the tissue. High-pressure 30-minute leg compression can remove excess edema fluid within 3 days and enable adjustment of nonstretch compression stockings. This method is more effective in advanced lymphedema at the beginning of therapy than the standard 30-50-mmHg bandaging as it provides an immediate effect.
在下肢晚期淋巴水肿中,常规应用 40-60mmHg 压力的 III 期绷带包扎效果仍然很差。这是由于纤维化导致皮肤和皮下组织僵硬所致。水肿液积聚在皮下组织深处。要排出这种液体,需要高外部压缩力来克服纤维组织的阻力。我们旨在研究高压力持续 3 天的压缩方法的有效性。
纳入了 21 例下肢淋巴水肿,炎症后 III 期,下肢淋巴水肿的患者。排除了有急性炎症症状、静脉血栓形成、大量静脉曲张、糖尿病和伴有水肿的心功能不全的患者。在足部和小腿上应用 10cm 宽的橡胶绷带。使用 PicoPress 测量的界面压力范围为 58-120mmHg。测量皮肤和深部组织张力计、皮肤水浓度、小腿周长和界面压力下降。在每次压缩治疗前后均进行超声检查。小腿周长减少 15.9±5.4%,深部组织硬度减少 58.9±18.9%,皮肤硬度减少 69.6±13.5%,皮肤水浓度减少 43.8±11.5%。界面压力降至 66.3mmHg(28-110mmHg);超声图像显示组织内液体减少。
高压力 30 分钟腿部压缩可在 3 天内清除过多的水肿液,并可调节非弹性压缩袜。与标准的 30-50mmHg 绷带包扎相比,这种方法在治疗早期对晚期淋巴水肿更有效,因为它可以立即产生效果。