Percutaneous<unk>  is overall a very safe procedure. Risks and complications include: * Malposition * Intra-peritoneal leakage, causing ascites * Hemorrhage * Infection. This can generally be treated with antibiotics.
Nephrostomy
Percutaneous nephrostomy
Urostomy
Ureterostomy
Ureteroureterostomy
Ureteric balloon catheter
Ureteric stent
Ureterocutaneostomy