129
Participants
Start Date
March 1, 2025
Primary Completion Date
January 1, 2026
Study Completion Date
February 1, 2026
Usage of Aminophylline prior to ureteric dilatation in Flexible uretroscopy
Intraureteric aminophylline installation prior to ureteric dilatation
Sequential teflon dilator usage prior to ureteric access sheath placement in flexible uretroscopy
traditional ureteral dilators will be used. We will start by ureteral dilator 6 fr and gradually increase the size up to 12 Fr
Aminophylline instillation and Ureteral dilators together
Aminophylline will be instilled as in group (A) then followed by traditional ureteral dilatation as in group (B) prior to placing the ureteric access sheath
RECRUITING
Ain Shams University Hospitals, Cairo
Ain Shams University
OTHER