Multi-institutional clinical study to verify the efficacy and safety of wearing custom-made compression elastic garment for 6 months in cases of Klippel-Trenaunay syndrome with venous malformation

Wearing custom-made compression elastic garments for 6 months suppressed the increase in circumference of the tibial tuberosity and Achilles tendon in the affected limbs of patients with Klippel-Trenaunay-Weber syndrome. The elasticity of compression elastic garments was halved after six months of use. No serious adverse events occurred due to wearing them.