Screening for hip abnormality in the neonate

Since the 1980s ultrasonographic assessment of the hip has become a valuable diagnostic tool. However there is continuing controversy on whether this imaging method should be used universally or selectively for 'at risk' and clinically unstable hip joints. Universal ultrasonographic evaluation may result in over-treatment and selective screening may be no better than the best clinical screening programs in reducing the incidence of 'late' irreducible dislocation of the hip. It is generally accepted that all clinically unstable hips should be imaged by ultrasound by static and dynamic methods in order to confirm the diagnosis and to monitor treatment.