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Comparing Safety and Effectiveness of Same-session Bilateral Versus Staged Bilateral Ureteroscopy for Bilateral Upper Urinary stones: A medical records based study

Comparing Safety and Effectiveness of Same-session Bilateral Versus Staged Bilateral Ureteroscopy for Bilateral Upper Urinary stones: A medical records based study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000033218
Enrollment
Unknown
Registered
2020-05-24
Start date
2020-05-23
Completion date
Unknown
Last updated
2020-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bilateral upper urinary stones

Interventions

bilateral simultaneous ureteroscopy versus bilateral staged ureteroscopy:Nil

Sponsors

Affiliated Hospital of North Sichuan Medical College
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: All patients with bilateral upper urinary stones treated by bilateral simultaneous ureteroscopy or bilateral staged ureteroscopy.

Exclusion criteria

Exclusion criteria: Patients with bilateral upper urinary stones who underwent only unilateral ureteroscopy or unilateral ureteroscopy combined with percutaneous nephrolithotripsy or extracorporeal shock wave lithotripsy.

Design outcomes

Primary

MeasureTime frame
Stone-free rate;complication;—

Countries

China

Contacts

Public ContactTielong Tang

Affiliated Hospital of North Sichuan Medical College

cdzt2004@163.com+86 13990853869

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026