Application of incision-based precision multipoint rectus sheath block and bilateral rectus sheath block in laparoscopic-assisted colorectal surgery: a randomized, controlled trial.

BACKGROUND: This study evaluated whether the innovative multipoint incision-based rectus sheath block (IBRSB) tailored to surgical site and trauma level, could reduce opioid use and improve analgesia in laparoscopic-assisted colorectal surgery (LACS)…

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