Adhesive vein ablation offers a non-thermal approach to treating chronic venous insufficiency by sealing the target vein with a medical-grade ('glue') cyanoacrylate. Instead of heat or chemical sclerosant, the adhesive triggers an inflammatory reaction within the vein wall, leading to fibrosis and durable occlusion, while avoiding anesthesia and reducing the risk of thermal nerve injury. This modality is often considered in patients where minimizing anesthesia, post-procedure compression, or ner