Tibia vara, or bow legs, is a condition where the legs appear bent outwards at the knees. Synonyms for this condition include genu varum, bandy legs, and bow-leggedness. These terms are often used interchangeably to describe legs that have an abnormal curvature. Tibia vara can be caused by various factors, such as genetics, malnutrition, and certain medical conditions. Treatment options include exercises, orthopedic shoes, braces, and surgery. Without proper management, tibia vara can lead to complications like arthritis and impaired mobility. It is important to consult a healthcare professional if you suspect you have this condition.