Gastrointestinal System Complications in Percutaneous Nephrolithotomy: A Systematic Review

There is a downward trend in gastrointestinal complications from PCNL because of the technologic advances that guide the diagnosis and treatment. Paradoxically, the rate of complications is higher in complex kidney stones such as those in a horseshoe kidney and pelvic and malrotated kidney that represent anatomic challenges for intervention. The most important point is to determine the risk factors for preoperative planning of the procedure and to diagnose the complications for proper management early.