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
Prophylactic management of other eye in case of acute primary angle closure glaucoma/ PACG: March 2013 (a, b, g) 
Select and explain. 
A. Trabeculectomy, B. Laser irodotomy, C. Iridectomy, D. Medical management
B: Laser irodotomy
Answer: B: Laser irodotomy 
Explanation: Ans. B i.e. Laser iridotomy Angle closure glaucoma Predisposing factor: Shallow anterior chamber May present as: - Painful, red eye with - Headache, nausea, vomiting Pupil is: - Semi-dilated, - Veically oval & - Fixed Surgical procedure: - LASER irodotomy, - Surgical iridectomy