Urinary Calculi After Bladder Augmentation in Children

Management of Patients Who Had Urolithiasis After Bladder Augmentation in Childhood

The goal of this observational study is to analyse the occurence of urinary calculi after bladder augmentation in children:

• location of the calculi (kidney or bladder)
• type of bladder augmentation with higher rate of urinary calculi and why
• Find risk factors of urinary calculi in bladder augmentation (age, sex, other bladder procedures..)

Study the data of patients younger than 18 years old, who underwent a bladder augmentation, complicated by urinary calculi.

Inclusion Criteria:

• Patients younger than 18 years old, with urinary calculi, after bladder augmentation

Exclusion Criteria:

• Patients older than 18 years old, with urinary calculi, after bladder augmentation