Evidence map›Paper›PMID 41425951›Full record

ArticleExperimental and therapeutic medicine2026

Efficacy of nerve blocks for postoperative analgesia in lung cancer: A meta-analysis of randomized clinical trials.

Jie Wu, Yu-Xin Liu, Shipeng Zhang, Baiping An

Abstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Jie WuAcupuncture and Massage College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 61137, P.R. China.
Yu-Xin LiuDepartment of Oncology and Hematology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100029, P.R. China.
Shipeng ZhangAcupuncture and Massage College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 61137, P.R. China.
Baiping AnDepartment of Oncology II, Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The management of postoperative pain in patients with lung cancer is a key factor affecting patient comfort and postoperative recovery. The aim of the present review was to compare regional block techniques with traditional analgesic methods, demonstrating their advantages in postoperative analgesia and facilitating patient recovery following thoracoscopic surgery. The effects of different regional analgesic techniques were systematically searched from establishment of the database to April 2024 in Web of Science, Embase and Cochrane. The search strategies were developed using the population, interventions, comparators, outcomes and study design framework, and the results are presented in accordance with the guidelines set out by the preferred reporting items for systematic reviews and meta-analyses statement. The primary outcome was the visual analogue scale (VAS) score, with secondary outcomes including patient self-administered intravenous analgesia, number of patients requiring additional injections of analgesic following surgery and the incidence of adverse reactions as outcome indicators. The present meta-analysis included 14 randomized clinical trials with a total of 1,524 patients and four regional block techniques (paravertebral block, thoracic paravertebral block, serratus anterior plane block, intercostal nerve block). Based on limited evidence, regional block surgery was more effective at relieving postoperative pain and had a lower incidence of adverse reactions, but there was no significant difference in VAS scores between this group and the control group. Compared with the control group, five studies reported a significant decrease in the number of patients requiring additional painkillers following surgery in the group receiving nerve block (I

Indexed as

lung cancermeta-analysisnerve blockvideo-assisted thoracic surgery

Identifiers

PMID41425951
PMCPMC12715664

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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.