Ortho Case of the Week – Shoulder and Hip Dislocations

Link to quiz

Case 1: A 45-year-old male BIBEMS after an MVC with left hip pain. His left leg is shortened, adducted, and internally rotated.

  1. What is your interpretation of the x-ray above?
  2. What is the most common mechanism for this pathology?
  3. What nerve is most commonly injured with this pathology? How would you test it?
  4. Delayed presentation (or identification) of this pathology is most commonly associated with what complication?
  5. What is the textbook answer for the time frame within which this pathology must be reduced?

Case 2: A 75-year-old female presents with right shoulder pain and deformity after a fall.

6. What is your interpretation of the x-ray above?

7. What nerve is most commonly injured with this type of dislocation? How would you test it?

8. If her shoulder had been dislocated for >3 weeks, how would your management change? What could happen if you tried to reduce it?