Calculus of upper urinary tract
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 75 years old; 2. No urinary system tumor, no obvious ureteral stenosis, no urinary system malformation; 3, ureteral Taxer grade 2 injury below; 4. No obvious polyps were found in the stone bed. 5. There was no obvious active bleeding during the operation; 6. According to the intraoperative conditions and postoperative review results, it is not necessary to conduct a second stage lithotomy; 7. No obvious perirenal effusion after operation; 8. Informed consent and volunteer. Informed consent was obtained in accordance with the GCP.
Exclusion criteria
Exclusion criteria: 1. Severe renal insufficiency; 2, intraoperative calculi can be obvious, requiring a second operation; 3. Ureteral injury above Grade 2 (including Grade 2) was observed during the operation; 4. Patients with severe heart, brain and lung diseases, abnormal coagulation function (PT>16s, APTT>43s, TT>21s, Fbg>2g/L) and surgical contraindications; 5. The subjects did not sign the informed consent; 6, any other patients who were not eligible for the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ureteric stent symptoms questionnaire score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Stone-free Rate;ureteric stent symptoms questionnaire score;Degree of hydronephrosis; | — |
Countries
China
Contacts
The Second Hospital of Tianjin Medical University