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: Ophthalmology
Secondary glaucoma following corneal perforation is due to: 
Select and explain. 
A. Central anterior synechiae formation, B. Peripheral anterior synechiae, C. Intraocular haemorrhage, D. Angle recession
B: Peripheral anterior synechiae
Answer: B: Peripheral anterior synechiae 
Explanation: Ans. Peripheral anterior synechiae