Application of One-handed Lithotripsy in Percutaneous Nephrolithotomy

Percutaneous nephrolithotomy(PCNL) is a surgical method for upper urinary calculi.Traditional percutaneous nephrolithotomy usually requires the lithotripsy with the left hand holding the nephroscope and the right hand adjusting the laser fiber,which requires a lot of practice to master this technique.The goal of this study is to explore the safety and effectiveness of the PCNL with one-handed lithotripsy technique

Inclusion Criteria:Participants who met the the applications of PCNL surgery in the 2019 Chinese Guidelines for the Diagnosis and Treatment of Urological Disease.Participants who agree to undergo one-hand lithotripsy.Exclusion Criteria:Obvious surgical contraindications, such as severe heart and lung insufficiency, abnormal coagulatory function.Confirmation by computerized tomography (CT) images and blood biochemical indicators of infectious stones or complex staghorn stones