Bow legs and knock knees in children

Bow legs and knock knees are often part of normal growth. Bow legs usually become less marked during the toddler years. Knock knees are often most noticeable around 3 to 5 years and gradually improve afterwards.

• With bow legs, there is a gap between the knees when the feet and ankles are together.
• With knock knees, there is a gap between the ankles when the knees are together.
• Let your child play and move normally as long as this does not cause pain or clear limitations.
• Choose ordinary, well-fitting shoes. Special shoes or insoles usually do not straighten normal leg alignment.
• Make an appointment if bow legs persist beyond about 2 years of age or knock knees do not improve after about 7 years of age.
• For urgent GP care outside office hours, call HAP 9252. Call Ambulance 912 only for an immediate threat to life.