This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
Causes of Shallow Anterior chamber are all except: 
Select and explain. 
A. Hypermetropia with small axial length, B. Pupil block due to vitreous bulge after Intra Capsular Cataract Extraction, C. Iris Bombe, D. Pathological Myopia
D: Pathological Myopia
Answer: D: Pathological Myopia 
Explanation: Pathological myopia causes deep anterior chamber. Small axial length causes shallow anterior chamber. Pupil block also would decrease it by doing pupillary block. As it would do the bulge . AC would be shallow in periphery. Iris bombe also causes protrusion of iris and shallow AC Aphakia & myopia- have deep Anterior Chamber definitely. Note- in aphakic patients there will be H/O of limbal surgery (scar on limbus), JET BLACK puppil and tremulousness of iris k/a iridionesis along with deep anterior chamber