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Make the Diagnosis: Why Did This Toddler Stop Walking?
Case Study: A fourteen-month-old boy had abruptly stopped bearing weight on his left lower extremity. Parents reported no history of trauma to the limb, but the boy’s medical history included undescended testes. On presentation, the patient had a fever of 100.4°F, which rose to 101.5°F He held his left leg externally rotated and flexed at the hip and refused to extend or bear weight on the limb or crawl. The left hip was tender, but without any palpable masses. He showed minimal signs of discomfort with passive rotation and axial loading. The passive range of motion of the hip showed limitations in extension and adduction.
Aug 27, 2014