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: Anaesthesia
Complication of peribulbar block 
Select and explain. 
A. Retrobulbar hemorrhage, B. Globe rupture, C. Optic neuritis, D. All
D: All
Answer: D: All 
Explanation: D i.e. All