[False postvoid residual volume diagnosed by videourodynamics].
We present a case report of a young male patient, with a bilateral vesico renal reflux. The urodynamic study findings suggested the possibility of a non-neurogenic bladder-external spincter dissinergya producing a valuable residual volume. After biofeedback treatment, the dissinergia disappeaed, but residual volume persisted. The videourodynamic assessment allowed us the accurate diagnosis of a false residual volume, produced by the voiding of the refluxed urine from the ureters into the bladder.
Musquera Felip
M
M
Unidad de Urología Funcional y Femenina, Servicio de Urología, Fundació Puigvert, Barcelona.
Errando Smet
C
C
Prados Saavedra
M
M
Arañó Bertrán
P
P
Villavicencio Mavrich
H
H
D000293:Adolescent; D006801:Humans; D008297:Male; D014555:Urination Disorders / Q000175:diagnosis* / Q000503:physiopathology; D014563:Urodynamics; D014741:Video Recording