Stone;Renal

This study aims to evaluate whether the combination of Traditional Chinese Medicine Five-Element Music Therapy and acupoint patch therapy can effectively reduce intraoperative pain and anxiety in patients undergoing ureteroscopic lithotripsy for upper urinary tract calculi under local anesthesia, compared to conventional local anesthesia alone.

This study aims to compare the efficacy and safety of two modern, minimally invasive surgical techniques for the removal of kidney stones: Mini-Percutaneous Nephrolithotomy (Mini-PCNL) and Flexible Ureteroscopy (FURS) with Flexible and navigable suction sheath The primary objective is to determine which procedure results in a higher stone-free rate, as measured by post-operative imaging. Secondary objectives include comparing operative time, hospitalization length andcomplication rates between the two treatment groups. Patients with two to three centimeter kidney stones who are candidates for either procedure will be randomly assigned to undergo either Mini-PCNL or suctioning FURS. The outcomes will be critically assessed to help establish a higher level of evidence for guiding surgical management of kidney stones.

The goal of this clinical trial is to determine whether the surgical position during retrograde intrarenal surgery (RIRS) affects stone-free rates in adults with kidney stones. The main questions it aims to answer are: * Does the modified lithotomy position result in a higher stone-free rate compared to the standard lithotomy position? * Are there differences in complication rates between the two surgical positions? Researchers will compare patients undergoing RIRS in the standard lithotomy position to those in the modified lithotomy position (30-degree Trendelenburg with elevated surgical side) to assess its impact on stone clearance and surgical outcomes. Participants will: * Be randomly assigned to one of two surgical positions * Undergo RIRS with standard surgical procedures * Have follow-up imaging to assess stone clearance after surgery This study aims to improve surgical techniques and patient outcomes in kidney stone treatment.