Large urinary bladder calculus (by Pie Scanner 100 Falco system)
This 50 yr. old male patient complained of hematuria. Sonography reveals a large echogenic,oval object of 4.4 cms. in the urinary bladder. As the ultrasound images reveal, it is freely mobile with change in position, occupying the dependent part of the bladder. Diagnosis: large stone in the urinary bladder. Urinary bladder calculi are usually formed by migration of stones from the kidney or ureter. It may also be caused due to stasis of urine in the bladder, due to bladder outlet obstruction. Ultrasound images taken using Pie Scanner 100 Falco system.