This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pelvis and Hip injuries, Subject name: Orthopaedics
The pain around the hip with flexion, adduction & internal rotation of lower limb in a young adult after a road traffic accident is suggestive of 
Select and explain. 
A. Intracapsular fracture of the femoral neck, B. Extracapsular fracture of the femoral neck, C. Posterior dislocation of hip, D. Anterior dislocation of hip
C: Posterior dislocation of hip
Answer: C: Posterior dislocation of hip 
Explanation: REF : MAHESWARI 9TH ED