PCNL
Also written as: PCNL — percutaneous nephrolithotomy
Percutaneous nephrolithotomy, a minimally invasive surgical technique for removing large kidney stones.
Full Definition
Percutaneous nephrolithotomy (PCNL) is a surgical procedure used to remove kidney stones that are too large for extracorporeal shock wave lithotripsy or ureteroscopy. The procedure involves creating a small incision in the back to access the kidney directly, establishing a percutaneous tract, and using specialized instruments to fragment and remove stones. PCNL is considered the gold standard for stones larger than 2 cm and is associated with high stone-free rates and shorter treatment times compared to other modalities.
Usage
Usage note: Sometimes abbreviated as PNL; ensure consistency within documents.
In Context
- "The patient is scheduled for PCNL given the 3.5 cm staghorn calculus." — Surgical scheduling note
- "Post-PCNL nephrostomy tube removal is planned for postoperative day 2." — Postoperative care plan