Superperc and PCNL for Renal Calculus of >1 cm: Comparison of Safety

Abstract

The management of renal calculi larger than 1 cm remains a significant challenge in urology, with Percutaneous Nephrolithotomy (PCNL) being the standard procedure for these types of stones. However, a newer technique, Superperc, has been developed as a minimally invasive alternative to PCNL. This study aims to compare the safety of Superperc and PCNL for the treatment of renal stones larger than 1 cm. We evaluate intraoperative and postoperative complications, stone-free rates, and hospital stay durations between the two methods. Results demonstrate that both techniques have comparable safety profiles, but Superperc offers advantages in terms of reduced blood loss, shorter hospital stays, and fewer complications. Further studies with larger sample sizes are required to confirm these findings and optimize treatment recommendations.

Keywords: Superperc, PCNL, renal calculus, stone size >1 cm, safety comparison, urology, minimally invasive surgery, complications, stone-free rate, hospital stay.