Trans Abdominal Plane Block (TAP Block) in Surgery of Stoma Reversal and Its Effect on Post Operative Recovery: a Prospective, Randomized, Muticenter Study

"Trans abdominal plane block is performed with ultra sound guidance.~1. \- The high frequency probe is placed right to the umbilicus, and slips laterally to the side to block. It allows showing the three belts of larges muscles of abdomen (External Oblicum, internal oblicum, and transversal of the abdomen).~2. \- When the needle is visualised in the plan separating the muscle internal oblicum and transversal of the abdomen, 20 ml of ropivacaïne 5mg/ml are injected after aspiration test. If in doubt, hydro localisation car be realised."