Real-Time Ultrasound-Guided Percutaneous Nephrolithotomy Using Newly Developed Wireless Portable Ultrasound: A Single-Center Experience.

The UProbe-2 ultrasound is safe and effective for puncture guidance during PCNL according to this initial study. It could provide a new and alternative choice for guidance of PCNL. However, more clinical trials especially randomized controlled trials should be performed.