Evidence map›Paper›PMID 41858805›Full record

ArticleJournal of pain research2026

The Analgesic Efficacy of Ultrasound-Guided Transversus Abdominis Plane Block for Laparoscopic Living Donor Hepatectomy: A Randomized Controlled Study.

Shen Liu, Yuxuan Yang, Lin Wei, Liang Zhang, Xiuliang Li, Xiaofang Hao, Lingli Cui

Abstract read
In one paragraph

Article in Journal of pain research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Shen LiuDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.ORCID 0009-0003-0481-8125
Yuxuan YangDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.ORCID 0009-0005-3803-6804
Lin WeiLiver Transplantation Center, National Clinical Research Center for Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.
Liang ZhangDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.
Xiuliang LiDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.
Xiaofang HaoDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.
Lingli CuiDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People's Republic of China.ORCID 0000-0003-3406-1939

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The transversus abdominis plane (TAP) block provides effective postoperative analgesia for abdominal surgeries. However, its efficacy in laparoscopic living donor hepatectomy (LLDH) remains uncertain. This study aimed to assess the impact of ultrasound-guided TAP block on postoperative analgesia and recovery quality in living liver donors undergoing LLDH. Patients and Methods: In this prospective, randomized, double-blind controlled trial, eighty patients scheduled for LLDH were randomly allocated 1:1 to receive ultrasound-guided bilateral single-injection TAP block (Group T) or local incisional infiltration (Group C). The primary outcome was total opioid consumption within 24 hours postoperatively. Secondary outcomes were visual analogue scale (VAS) pain scores, opioid consumption within 48h postoperatively, Quality of Recovery-15 (QoR-15) scores, time to first flatus and ambulation, length of hospital stay (LOS), postoperative liver function, opioid related adverse reactions, and puncture-related complications. Results: The total opioid consumption within 24 hours postoperatively as the primary outcome was significantly lower in group T compared to group C (42 [38.5, 54] mg vs. 62 [52, 68] mg, Conclusion: Ultrasound-guided TAP block can reduce postoperative opioid consumption, alleviate early postoperative pain without increasing adverse events in living donors undergoing the LLDH.

Indexed as

laparoscopic living donor hepatectomyliving donorpostoperative analgesiaTAP block

Identifiers

PMID41858805
PMCPMC12996035

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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.