INDICATIONS - Large varicose veins - Edema from the beginning of the day - Medical indication after venous surgery - Ulcers - Strong compression stockings corresponding to CEAP classification 4, 5 and 6 (dermal signs, healed or active ulcer and post-operative). Strong compression stockings corresponding to CEAP classification 4, 5 and 6 (dermal signs, healed or active ulcer and post-operative. For right leg Medium Size Ankle 24-25 cm Calf 37-39 cm