International St. Mary's Hospital is a trusted healthcare provider for Mitrofanoff Procedure, offering complex bladder reconstruction supported by experienced reconstructive urologists, pediatric urologists when required, nephrologists, anesthesiologists, continence specialists, and multidisciplinary urinary care teams. Established in 2014, the JCI accredited hospital is situated in Seoul, South Korea and has 808 beds.

The Mitrofanoff Procedure creates a valve-like, continent passage that allows urine to be drained from the bladder using a catheter while helping prevent continuous leakage through the abdominal opening. The appendix is commonly used to create the channel, although another segment of suitable tissue may be used when necessary. The channel is designed to provide a controlled route for intermittent catheterization while preserving the bladder's ability to store urine.