Evidence map›Paper›PMID 41761352›Full record

ArticlePerioperative medicine (London, England)2026

Deep neuromuscular blockade improves surgical conditions during laparoendoscopic single-site (LESS) surgery for total hysterectomy and reduces postoperative pain: a randomized controlled trial.

Yiwei Shen, Jingjie Hu, Feng Lv, Chang Yu, Yao Gong, Dan Wang, Xing Zeng

Abstract read
In one paragraph

Article in Perioperative medicine (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Yiwei ShenDepartment of Anesthesiology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Jingjie HuDepartment of Statistics, Faculty of Science, Chinese University of Hong Kong, Hong Kong, 999077, China.
Feng LvDepartment of Anesthesiology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Chang YuDepartment of Anesthesiology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Yao GongDepartment of gynecology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
Dan WangDepartment of Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, 400030, China. wangdan215415@163.com.
Xing ZengDepartment of Anesthesiology, the Chongqing University Three Gorges Hospital, Chongqing, 404000, China. 635943855@qq.com.

Funding

Chongqing Medical Scientific Research Project (Joint project of Chongqing Health Commission and Science and Technology Bureau) 2024MSXM025Chongqing Shapingba District Joint Medical Research Project of Science and Health 2024SQKWLHMS006Natural Science Foundation of Chongqing CSTB2024NSCQ-MSX0037
6 · The paper itself

Abstract

purposeTo evaluate the impact of neuromuscular blockade (NMB) depth on surgical conditions and postoperative outcomes in patients undergoing laparoendoscopic single-site (LESS) surgery for total hysterectomy.

methodsA total of 243 female patients scheduled for LESS surgery for total hysterectomy under intravenous anesthesia were randomly allocated to two groups: the deep NMB group (1–2 post-tetanic count) and the moderate NMB group (1–2 train-of-four response) with continuous intravenous infusion of cisatracurium. The primary endpoint was the Surgical Rating Scale (SRS) score during the surgery. Secondary endpoints included additional NMB requirements during surgery, and postoperative outcomes including Visual Analog Scale (VAS) scores, incidence of shoulder pain, morphine consumption, and the incidence of nausea and vomiting.

resultsMean (standard deviation) SRS was 4.31 (0.86) during moderate NMB and 4.75 (0.54) during deep NMB (P < 0.001). Moderate NMB resulted in 16.26% of scores at the lower end of the scale (scores 1–3), whereas deep NMB achieved 90.83% of scores at the higher end (scores 4–5). The deep NMB group demonstrated decreased postoperative shoulder pain (P < 0.001) with lower VAS scores at 6/24/48 hours (P < 0.001), and reduced morphine consumption 72 h post-hysterectomy (P < 0.001). However, the time from agent withdrawal to train-of-four (TOF) ratio 25%, to TOF ratio 90%, and to extubation was significantly prolonged in the deep NMB group (P < 0.001). No significant differences were observed between groups regarding recovery index, length of stay in the post-anesthesia care unit (PACU), blood gas analysis, or postoperative complications, including postoperative nausea and vomiting (PONV) and pulmonary infection (P > 0.05).

conclusionDeep NMB significantly improves surgical conditions during LESS hysterectomy while reducing postoperative pain.

Indexed as

Laparoendoscopic single-site surgeryNeuromuscular blockadePostoperative outcomesShouder painSurgical conditions

Identifiers

PMID41761352
PMCPMC13059396

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.