Ureteroscopy Combined With Negative Pressure Sheath Treatment of Kidney Stones

Launched by PEKING UNIVERSITY FIRST HOSPITAL · Apr 20, 2025

Keywords

ClinConnect Summary

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Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 150/5000
• • 1. Patients diagnosed with kidney stones with a diameter of 2-3cm by CT;
• • 2. Age \> 18 years old;
• • 3. The anatomical structure of the kidney is normal, without deformity;
• • 4. Unilateral or bilateral kidney stones are not treated at the same time
• • 5. No serious heart and lung disease (ASA grade I-II)
• • 6. Through preoperative communication, patients and their family members indicated that they were fully aware of the condition and the choice of treatment plan, and signed informed consent and informed choice notification;
• Exclusion Criteria:
• • 1. Simultaneous operation is required for ipsilateral ureteral calculi or contralateral upper or lower urinary calculi.
• • 2. Severe coagulation dysfunction;
• • 3. Previous history of ipsilateral upper urinary tract surgery;
• • 4. Presence of urinary anatomic abnormalities or congenital malformations;
• • 5. Patients who do not sign informed consent and cannot cooperate with the study;