Application of rectus abdominis sheath nerve block based on surgical incision in laparoscopic radical resection of colorectal cancer
收藏NIAID Data Ecosystem2026-03-13 收录
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Interventions: Group A:0.4% ropivacaine 40-50ml for multi-point rectus sheath block;Group B:Multi-point rectus sheath block with 40-50ml normal saline Primary outcome(s): Pain score during rest and activity at 24 hours postoperatively Study Design: Parallel
创建时间：
2021-10-15
