Symptomatology of cylindrical and dentate ureteral stent. Randomized Clinical Trial

Not Applicable

• Conditions: nephrolithiasis; nephrolithiasis with ureteral calculi; N00-N99

• Registration Number: RBR-5fbrnvy
• Lead Sponsor: faculdade de medicina do ABC

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2020-09-30
• Study Start: 2021-05-27
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruitment completed
• Sex: Not specified
• Target Recruitment: Not specified

Inclusion Criteria

Patients submitted to unilateral flexible ureterolithotripsy with ureteral lesion at maximum grade I of Traxer; patients submitted to unilateral semi-rigid ureterolithotripsy with Traxer's Grade I maximum ureteral lesion; patients undergoing ureteroscopy with ureteral lesion at most Grade I Traxer

Exclusion Criteria

Grade II or III ureteral lesions on the Traxer scale; presence of obstructive pyelonephritis; presence of any ureteral obstructive factor (stones, tumors, extrinsic compressions); patients under 13 years old; patients with anatomical abnormalities (horseshoe kidney, pelvic kidney, any type of ureteral or pyelic duplicity); kidney patients with function deficits assessed by radiological aspect; patients with grade III or IV chronic renal failure

Study & Design

• Study Type: Intervention
• Study Design: Not specified