Intoeing

Intoeing is a condition where a child's feet point inward while walking or running — sometimes called being "pigeon-toed." It is one of the most common reasons parents bring their children to a pediatric orthopedic clinic.

Intoeing is painless in the vast majority of cases and does not cause long-term disability. It can originate at three levels: the foot itself, the shin bone (tibia), or the thigh bone (femur). Identifying the level helps determine management.

There are three primary anatomical causes of intoeing, each associated with a specific age group:

• Metatarsus adductus (0–1 year): The front part of the foot curves inward — often from positioning in the womb. Usually resolves spontaneously or with gentle stretching
• Internal tibial torsion (1–3 years): The shin bone is twisted inward — the most common cause in toddlers. Associated with W-sitting habit. Typically corrects by age 4–5
• Femoral anteversion (3–8 years): The thigh bone is rotated forward causing the entire leg to turn inward. Most prominent at age 5–6. Common in girls. Usually resolves by adolescence

• Feet visibly pointing inward during walking, running, or standing
• Child may trip or stumble more frequently than peers
• Preference for W-sitting (sitting with knees bent forward, feet splayed outward behind)
• Condition is typically painless — pain suggests a different underlying cause
• Parents may notice the child runs with a "windmill" or "egg-beater" pattern of the legs
• The child may appear clumsy, though sports participation is rarely affected

• Detailed clinical examination to identify the level of intoeing (foot, tibia, or femur)
• Foot progression angle measured during walking — the angle the foot makes relative to the direction of travel
• Hip rotation assessment — measuring internal and external rotation range of motion
• Thigh-foot angle measured with child prone — assesses tibial torsion
• X-rays or advanced imaging rarely required unless an underlying structural problem is suspected

• Observation and reassurance: The mainstay for most children — the vast majority of intoeing resolves spontaneously as the child grows
• Activity modification: Discouraging W-sitting and encouraging cross-legged or tailor sitting to reduce tibial torsion
• Stretching exercises: For metatarsus adductus in infants — gentle foot stretches performed by parents during nappy changes
• Serial casting: For persistent or rigid metatarsus adductus that does not respond to stretching — short-leg casts applied every 1–2 weeks
• Derotation osteotomy: Surgery is considered only when intoeing persists beyond age 9–10 with significant functional impairment. The bone is cut, rotated to the correct alignment, and fixed with a plate. Results are excellent