Klippel-Trenaunay Syndrome is a rare congenital disorder that affects the blood vessels, bones, and soft tissues in the affected individual's limbs. Some synonyms for this condition include angioosteohypertrophy syndrome, congenital vascular-bone syndrome, KTS syndrome, KTS disease, Klippel-Trenaunay-Weber Syndrome, KTW syndrome, and simply vascular-bone syndrome. These names signify the different aspects and features of the condition. The disorder is characterized by a triad of symptoms, including port-wine stains, limb overgrowth, and varicose veins. Due to its rarity, this disorder is not very well known among people, and timely diagnosis becomes a crucial factor for the proper care and management of patients with this condition.