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
Wandering acetabulum is seen in 
Select and explain. 
A. Septic arthritis of Hip, B. TB Hip, C. Transient synovitis of Hip, D. Psoas abscers
B: TB Hip
Answer: B: TB Hip 
Explanation: None