Developmental dysplasia
Rapid detection/treatment
Deformity, stiffness, dislocation, osteoarthritis<2 weeks of life
Barlow test + Ortolani's test
1,5-2,0/1000 live births
Female sex, first born, high birth weight, breech, oligohydramnios
Positive family history
The older the child at diagnosis -> the more necessary surgery becomes + more residual deformity, stiffness, and later osteoarthritis
Closed reduction -> open reduction -> osteotomies