PCNL/Mini-PCNL

Percutaneous puncture into the renal collecting system under image guidance, with optional single or multiple channels, and standard or minimally invasive channels depending on the individual. A common practice is to establish a channel by gradual dilation, insert a nephroscope, and fragment the stones with ultrasound/pneumatic or holmium laser under direct vision and fluoroscopic guidance, and remove the fragments. A nephrostomy tube or drainage tube may be left in place after the procedure, depending on the situation. Postoperative monitoring focuses on urine output, drainage, hemoglobin, and infection indicators. The goal is to relieve obstruction and preserve kidney function as much as possible. The above is general health information, not medical advice; specific information is subject to specialist assessment and hospital protocols.