trophic ulcer line icon. sores, wound outline . stage of varicose veins on the leg sign.

abscess blister blood bruise circulation damaged deformity dermatology diabetic disease editable flat icon illness infection inflammation insufficiency isolated leg limb line linear medical medicine outline patient phlebitis problem redness reticular sign skin sores stroke surgery swelling symbol thrombosis trauma treatment trophic ulcer varicose vascular vector veins venous wound