U.S., March 26 -- ClinicalTrials.gov registry received information related to the study (NCT07492147) titled 'Effect of Negative Pressure Suction on Fluid Absorption and Infection in Flexible Ureteroscopy' on March 19.

Brief Summary: The goal of this observational study is to learn about the effects of using negative pressure suction during retrograde intrarenal surgery (RIRS) in patients aged 18 and older with kidney stones. The main questions it aims to answer are:

1. Does using negative pressure suction during surgery affect the amount of irrigation fluid absorbed by the patient's body?

2. Does using negative pressure suction reduce the risk of postoperative infections, such as fever, systemic inflammatory response syndrome (SIRS), an...