Modified technique for suprapubic catheter insertion that avoids urinary leakage.

When a large bore suprapubic catheter, such as a Foley catheter, is required for postoperative drainage of the bladder, nearly 10% of patients experience urinary leakage. We describe a novel technique involving the tubularization of the bladder during large bore suprapubic catheter placement to prevent urinary leakage while the catheter is in place and after its removal.