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 q
C: Posterior dislocation of hip
Answer: C: Posterior dislocation of hip 
Explanation: *Shoening, internal rotation, flexion and adduction at hip after a road traffic accident suggest the diagnosis of posterior dislocation of hip. Ref: Apley's 9th/e p.844