Fractured Frida — Hip Fracture & Fat Embolism: The Shortened Leg and the Confusion That Follows
Her leg is shorter and turned outward after the fall — and two days later her confusion is not from the pain medicine

Frida's right leg looks shorter than her left and her foot rolls outward. Her repair goes well — but on day two she stops making sense.
Frida fell and fractured her hip. The classic exam picture: a shortened, externally rotated leg with severe groin pain. After surgery the priorities are preventing dislocation — no hip flexion past 90 degrees, no crossing the legs, abduction pillow between the knees — and watching for the complication exams love: fat embolism syndrome. Within 24-72 hours of a long-bone or hip fracture, fat globules can flood the circulation, causing sudden confusion and restlessness FIRST, then hypoxemia, tachycardia and a petechial rash across the chest. New confusion after a fracture is a fat embolism until proven otherwise — support oxygen and call.
Read Fractured Frida's full story →The story arc
The setup
Frida tripped on a rug. Her right leg is shortened and externally rotated and she cannot bear weight.
The turn
After surgical repair, Frida learns her new rules: no bending past 90 degrees, no crossing her legs, abduction pillow in place.
The crisis
On post-op day two, Frida is suddenly restless and confused, her oxygen saturation falls, and tiny red spots appear on her chest.
The save
The nurse applies oxygen, raises the head of the bed and calls the provider. Frida's confusion clears as her oxygenation recovers.
NCLEX study section — Hip Fracture & Fat Embolism: The Shortened Leg and the Confusion That Follows
What this chapter is testing: the recognition cues, the numbers and the priority action.
Study section: Health Assessment
Take this chapter into practice questions on the same topic.