The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The Ortolani maneuver can help show hips that are dislocated when the infant is in a resting position. In this test, the trained examiner attempts to reduce an already dislocated hip. The infant’s ...

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Please provide your email address to receive an email when new articles are posted on . The patient is a 74-year-old man with a past medical history of hypertension who initially presented to an ...

Credit: Getty Images Avascular necrosis is a type of osteonecrosis resulting from a disruption in blood supply to the proximal femur and is a major complication associated with developmental hip ...