Wei-Yu LinTaiwanSpeakerStep-by-Step: Intra-Corporeal Orthotopic Bladder CreationIntra-corporeal orthotopic neobladder creation is a technically demanding yet feasible procedure performed following robotic radical cystectomy. Using a 40–50 cm segment of ileum, the bowel is isolated, detubularized along the antimesenteric border, and configured into a low-pressure reservoir. Urethro-ileal anastomosis is carefully performed to ensure a tension-free, watertight connection, followed by uretero-ileal anastomoses using the Wallace technique with ureteral stent placement. The intra-corporeal approach minimizes bowel handling, facilitates faster recovery, and preserves pelvic anatomy, offering potential advantages in continence and postoperative outcomes when performed by experienced robotic surgeons.