unilateral lower pole renal calculi
Conditions
Interventions
traditional suctioning ureteral access sheath group:N/A
novel tip-flexible suctioning ureteral access sheath group:N/A
Sponsors
First Affiliated Hospital of Gannan Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 18~70 years old patients with lower pole renal calculi performed with traditional suctioning and novel tip-flexible suctioning ureteral access sheath combined with flexible ureteroscope Lower renal calyceal calculi are those in which the stones are located in the lower renal calyces or the main stones are located in the lower renal calyces.
Exclusion criteria
Exclusion criteria: Bilateral upper urinary calculi Combined with lower urinary stone or mid Mid or lower ureteral calculi Ureter stricture or calculous pyonephrosis preoperation Previous presence of urinary anatomical abnormalities or urinary diversion surgery Combined with upper urinary carcinoma
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stone-free rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| complication rate; | — |
Countries
China
Contacts
Public Contactzhang zhaolin
No. 128 Jinling Road, Ganzhou, Jiangxi, China
Outcome results
None listed