A one year old male child presented with poor urinary stream since bih. The investigation of choice for evaluation is:: (A) Voiding cystourethrography (VCUG), (B) USG bladder, (C) Intravenous urography, (D) Uroflowmetry
Answer is B. Underlying posterior urethral valve (PUV) may be responsible for poor urinary stream that can be diagnosed on USG abdomen