This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Orthopaedics
Not true about posterior dislocation of hip 
Select and explain. 
A. Dashboard injury, B. Vascular sign of narath is seen, C. Sciatic nerve injury, D. Trendelenberg test is negative
D: Trendelenberg test is negative
Answer: D: Trendelenberg test is negative 
Explanation: None