This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Anatomy
In which case cystometric study is indicated 
Select and explain. 
A. Neurogenic bladder, B. Stress incontinence, C. Fistula, D. Urge incontinence
A: Neurogenic bladder
Answer: A: Neurogenic bladder 
Explanation: Cystometric studies are urodynamic studies in which the pressure changes in the bladder is simultaneously measured with bladder filling and during micturition. It helps in accurate assessment of detrusor and sphincter activity especially if a neurogenic abnormality is suspected. Though it is also used in stress incontinence but the aim here is to rule out any neurogenic cause. Ref : Bailey & Love 25/e p1317