Developmental dysplasia of the hip (DDH)
Learn about Developmental dysplasia of the hip (DDH), including causes, symptoms, diagnosis, and treatment options.
Overview
DDH is abnormal development of the hip joint in infants and young children, ranging from instability to dislocation.
Causes and risk factors
Breech presentation, family history, and female sex increase risk.
Symptoms
Often detected by screening; older children may limp or have limited hip motion.
Diagnosis
Physical exam and ultrasound in infants; X‑ray in older children.
Treatment
Harness or bracing in infants; surgery for more severe cases.
When to seek care
Early screening and evaluation are important for best outcomes.
DDH is abnormal development of the hip joint in infants and young children, ranging from instability to dislocation.
Causes and risk factors
Breech presentation, family history, and female sex increase risk.
Symptoms
Often detected by screening; older children may limp or have limited hip motion.
Diagnosis
Physical exam and ultrasound in infants; X‑ray in older children.
Treatment
Harness or bracing in infants; surgery for more severe cases.
When to seek care
Early screening and evaluation are important for best outcomes.