What Bowed Legs Mean

The medical term is genu varum. The curve may involve both legs evenly or be more noticeable on one side. Its meaning depends on age, progression, symptoms and whether walking is affected.

A clinician considers the entire limb rather than judging the knees alone. Hip movement, thigh and shin alignment, ankle position and the way the feet point during walking can all change the appearance. Comparing the legs helps identify asymmetry, rotation and differences in length.

A gentle, even curve in a young child can reflect normal growth and may change as walking develops. A curve that becomes more pronounced, appears on only one side, persists beyond the expected developmental pattern or begins later may point to a bone, growth-plate or metabolic problem that needs investigation.

Watch how the person stands, walks and manages everyday activity. Note limping, frequent falls, pain, reduced endurance and whether the curve is changing. Photographs taken occasionally from the same position can help a clinician understand progression, but they should not replace an examination.

Management is based on the cause rather than the visible curve alone. Observation may suit a developmental pattern. Physiotherapy can address strength, balance or movement difficulties, but exercises cannot straighten a fixed bony bow. Bracing or surgery is considered only for selected diagnoses after specialist assessment.

Book an assessment when the bow is worsening, clearly uneven, associated with pain or stiffness, or accompanied by limping and reduced activity. A child who is not following their usual mobility pattern also merits review.

Obtain prompt care after significant trauma or when the person cannot bear weight. Severe pain, rapidly increasing swelling, fever with a hot or red joint, new weakness, numbness, or a cold and pale foot requires urgent evaluation.

Ask whether the bow is within an expected developmental pattern, whether both limbs are growing evenly and whether imaging or blood tests would change management. Clarify what should be monitored at home and when follow-up is needed.