Bow Legs / Knock Knees
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What is Bow Legs / Knock Knees?
Bow legs and knock knees are common lower-limb alignment conditions seen in children. In bow legs, the knees stay apart when the feet are together, while in knock knees, the knees touch but the ankles remain apart. These conditions are often part of normal growth but may require treatment if they persist or worsen.
All About Bow Legs / Knock Knees
- Cause
- Symptoms
- Treatment
These conditions may occur due to normal growth patterns in early childhood, nutritional deficiencies such as vitamin D deficiency, genetic factors, obesity, or underlying bone disorders. In some cases, improper bone development can lead to persistent deformity.
Common signs include visible leg alignment changes, uneven walking, frequent falls, knee pain, or difficulty running. Parents may notice abnormal leg posture when the child stands or walks.
Treatment depends on the child’s age, severity, and underlying cause. Many cases correct naturally with growth, while others may require medical intervention.
Treatment for Bow Legs / Knock Knees
Treatment aims to correct leg alignment and support healthy bone development.
- Observation and regular growth monitoring
- Nutritional supplementation if needed
- Physiotherapy and posture guidance
- Bracing in selected cases
- Surgical correction for severe or persistent deformities
- Long-term follow-up to track growth
Other Treatments
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Frequently Asked Questions
Yes. They are common during early childhood and often improve naturally with growth.
If the condition persists beyond normal growth age, worsens, or causes pain or walking difficulty, medical evaluation is advised.
Yes. Vitamin D and calcium deficiency can contribute to these conditions.
No. Most cases do not require surgery and improve with growth or conservative treatment.