This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries Around Hip, Subject name: Orthopaedics
Most common dislocation of hip is: 
Select and explain. 
A. Anterior, B. Posterior, C. Poster lateral, D. Central
B: Posterior
Answer: B: Posterior 
Explanation: Ans: b (Posterior) Ref: Maheswari, 4th ed, p. IIIThere are 3 main types of dislocations of hip of which posterior dislocation is the commonest.Posterior dislocation of hip complications are:1. Injury to sciatic nerve (All India repeat)2. Avascular necrosis- femoral head3. Osteoarthritis4. Myositis ossificansTypes of hip dislocation are:a) Posterior dislocation (Dash board injuiy)b) Anterior dislocationc) Central dislocation