7.5F Versus 9.2F Flexible Ureteroscopy for the Treatment of 1-2cm Renal Calculi on Postoperative Infection

NCT05231577 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

80

Enrollment

OTHER

Sponsor class

Conditions

Kidney Stones

Interventions

PROCEDURE: 7.5fr ultra-fine ureteroscopy
PROCEDURE: 9.2fr Ureteroscopy

Sponsor

The First Affiliated Hospital of Guangzhou Medical University