Congenital hip dislocation is a severe form of developmental dysplasia of the hip (DDH) in which the femoral head is completely displaced outside the acetabulum. If the condition is not diagnosed and treated in time, it can lead to gait abnormalities, limping, chronic pain, and disability. Modern treatment methods allow full restoration of the hip joint and help prevent serious long-term consequences.
Causes and risk factors of congenital hip dislocation
- Genetic predisposition.
- Abnormal fetal position during pregnancy (breech presentation).
- Oligohydramnios or multiple pregnancy.
- Disorders of intrauterine development of the musculoskeletal system.
- Improper swaddling practices (tight straight-leg swaddling).
Symptoms of congenital hip dislocation in children
- Asymmetry of skin folds on the buttocks and thighs.
- Difference in leg length.
- Limited hip abduction when spreading the legs.
- A clicking sound during hip movement (Ortolani–Marx sign).
- Delayed walking and limping.
How is congenital hip dislocation diagnosed?
- Hip ultrasound (up to 6 months of age). Allows early detection of dysplasia and dislocation.
- Hip X-ray (after 6 months of age). Shows the degree of displacement of the femoral head.
- Clinical examination by an orthopedic specialist. Assessment of joint mobility, limb length, and skin fold symmetry.
Treatment methods for congenital hip dislocation in children
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Conservative treatment (up to 6 months). Frejka pillow and Pavlik harness are used to keep the legs in an abducted position, allowing the femoral head to stabilize within the acetabulum. Wide swaddling may be recommended for mild forms of dysplasia. Therapeutic exercises and massage improve blood circulation and strengthen the muscles around the hip joint.
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Closed reduction (6–12 months). Performed under anesthesia, followed by application of a plaster cast to maintain correct joint positioning.
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Surgical treatment (after 1 year). Indicated in cases of late diagnosis or severe dislocation. May include open reduction, femoral or pelvic osteotomy, and reconstructive procedures.
Advantages of early treatment
- Early diagnosis helps avoid surgical intervention.
- Conservative methods are highly effective in the first months of life.
- Physiotherapy and massage accelerate joint recovery.
- Modern surgical techniques allow full restoration of hip joint anatomy and function.
When should medical attention be sought?
- If an infant shows asymmetry of skin folds or limited leg movement.
- If a child starts walking late or develops a limp.
- In cases of family history of hip dysplasia or breech presentation at birth.
Advantages of treating congenital hip dislocation in children in Belarus
In Belarus, treatment of congenital hip dislocation is provided in leading orthopedic clinics using modern diagnostic tools, advanced conservative therapy, and surgical correction techniques. A personalized approach and high level of specialist expertise allow full restoration of hip joint function in most children.
