Research Article

Percutaneous Nephrolithotomy under Ultrasound Guidance in Patients with Renal Calculi and Autosomal Dominant Polycystic Kidney Disease: A Report of 11 Cases

Table 2

Indications for PCNL.

Indication Renal units ()

Large stone burden (>3 cm)6
Partial staghorn stone2
Large lower renal calculi (>2 cm)2
Failed ESWL3
Impacted stone at UPJ or lumbar ureter0