Comprehensive urodynamics: Being devoted to clinical urologic practice

Figure 19 Bilateral hydroureteronephrosis due to bladder low compliance associated with diabetes insipidus and pituitary disorder. A: A male patient aged 42 years complaining of polyuria had low compliance and intact detrusor and sphincter. The residual urine reached 1550 mL after 700 mL saline voided out; B: A male patient aged 23 years had low compliance and no detrusor underactivity or detrusor-external sphincter dyssynergia. His detrusor could contract violently based on raised detrusor pressure and void 900 mL urine.