This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skeletal infections, Subject name: Orthopaedics
Wandering acetabulum is found in 
Select and explain. 
A. Acetabular fractures, B. Tuberculosis hip, C. Septic hip, D. CDH
B: Tuberculosis hip
Answer: B: Tuberculosis hip 
Explanation: ref : maheswari 9th ed