Child 4-10 with hip pain or limp, suspected Perthes
Recommended: AP Pelvis + Frog-leg lateral hip X-ray is the preferred imaging study for child 4-10 with hip pain or limp, suspected perthes. MRI for early disease and prognosis.
Recommended study
AP Pelvis + Frog-leg lateral hip X-ray
MRI for early disease and prognosis. Bilateral in 10-20% (asymmetric).