Q1: This test called Antigrade pyelography.
Q2 : The diagnosis is PUJ obstruction.
Q3: There are several types of procedures to treat the PUJ obstruction:
- Dismembered Pyeloplasty. ( Anderson Hynes)
- The spiral flap Pyeloplasty. (Culp and DeWeerd).
- The Vertical flap Pyeloplasty. (Scardino Prince)
- Foley Y-V plasty.
- Davis Intubated uretrotomy.
- Laproscopic pyeloplasty.
- Endoscopic pyeloplasty.