Introduction: To evaluate the feasibility and safety of using the novel flexible vacuum-assisted ureteral access sheath (FV-UAS) in flexible ureteroscopy (F-URS) treatment of impacted non-distal urete
Background: The purpose of this study is to compare the effectiveness and safety of oral mucosa and penile skin flaps in the treatment of anterior urethral stricture. Methods: This meta-analysis was c
Retrograde ureteral catheterization (RUC) was performed with intravenous anesthesia combined with caudal anesthesia, continuous epidural anesthesia or laryngeal mask airway. An F7.5-10.8 cystoscope (K
