[Evolution and miniaturization of percutaneous nephrolithotomy]

Area of Science:

• Urology
• Minimally Invasive Surgery

Background:

• Percutaneous nephrolithotomy (PCNL) was initially developed for large kidney stones.
• Technological advancements have led to device miniaturization in PCNL.
• Minimizing complications, especially hemorrhage, is a key focus in PCNL development.

Purpose of the Study:

• To detail the advancements in percutaneous nephrolithotomy (PCNL).
• To highlight the impact of technological progress on PCNL techniques.
• To underscore the expanding indications and benefits of modern PCNL.

Main Methods:

• Review of technological progress in PCNL equipment.
• Analysis of evolving PCNL techniques to reduce complications.
• Examination of expanded indications for PCNL.

Main Results:

• PCNL technology has significantly improved, with device miniaturization.
• New techniques aim to decrease PCNL-related hemorrhage.
• PCNL is becoming less invasive with broader patient applicability.

Conclusions:

• Technological advancements in PCNL have not compromised stone clearance.
• Reduced invasiveness and complications are expanding PCNL indications.
• Understanding the evolving nature of PCNL is crucial for its future application.