Evidence map›Paper›PMID 37013614›Full record

Trial reportJournal of orthopaedic surgery and research2023

Intraoperative electrical stimulation promotes the short-term recovery of patients with cubital tunnel syndrome after surgery.

Xuelei Zhang, Xiaolei Xiu, Ping Wang, Yaxin Han, Wenli Chang, Jianyong Zhao

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% of its field
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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Treatment for ulnar neuropathy at the elbow.The Cochrane database of systematic reviews · 2025
    Pooled it
  2. Advancing Peripheral Nerve Regeneration (Nerve SPACE 2025).Journal of hand surgery global online · 2026
    Article
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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

6 authors at 2 institutions in 2 countries.

Xuelei ZhangDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China.
Xiaolei XiuDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China.
Ping WangDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China.
Yaxin HanDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China.
Wenli ChangDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China.
Jianyong ZhaoDepartment of Microsurgery, The Hebei Cangzhou Hospital of Integrated Traditional Chinese Medicine and Western Medicine, No. 31 Huanghe West Road, Cangzhou, 061000, Hebei, China. zhaojianyongvip@126.com.
People's Hospital of Cangzhou · CNBone Health and Osteoporosis Foundation · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study was designed to investigate whether intraoperative electrical nerve stimulation has effects on the short-term recovery of cubital tunnel syndrome patients after ulnar nerve release.

methodsPatients diagnosed as cubital tunnel syndrome were selected. At the same time, they received conventional surgery treatment. The patients were divided by a randomized digits table into two groups. The control group underwent conventional surgery, and the electrical stimulation (ES) group underwent intraoperative electrical stimulation. All the patients were tested for sensory and motor functions, grip strength, key pinch strength, motor conductivity velocity (MCV), and maximum compound muscle action potential (CMAP) before operation and 1 month and 6 months after operation.

resultsIn patients treated with intraoperative ES, the sensory and motor functions and the strength of muscle were significantly improved after 1-month and 6-month follow-up than the control group. After the follow-up, the patients in the ES group had significantly higher grip strength and key pinch strength than the control group. After the follow-up, the patients in the ES group had significantly higher MCV and CMAP than the control group.

conclusionIntraoperative electrical stimulation of nerve muscle can significantly promote the short-term recovery of nerve and muscle functions after the surgery in cubital tunnel syndrome patients.

Indexed as

Cubital Tunnel SyndromeDecompression, SurgicalHand StrengthHumansNeurosurgical ProceduresUlnar NerveCubital tunnel syndromeIntraoperative electrical stimulationUlnar nerve

Identifiers

PMID37013614
PMCPMC10069011
OpenAlexW4362520586

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.