Genu valgum, or Knock knees as they are commonly known is a condition where in the knees touch each other while walking. It makes the child fall while running or having a clumsy way to walk.
When it reaches this stage, surgery to correct is the only answer.
Sujata, Ground Floor, S.V. Road, Opp Siddharth Hotel, Bandra (west), Mumbai - 400 050 India.