Evidence map›Paper›PMID 36204848›Full record

ArticleNeural regeneration research2023

Regenerative peripheral nerve interface prevents neuroma formation after peripheral nerve transection.

Zheng Wang, Xin-Zeyu Yi, Ai-Xi Yu

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06754969 (Does RPNI Reduce Incidence of Neuroma Formation Following Sural Nerve Biopsy), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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.

NCT06754969 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Does RPNI Reduce Incidence of Neuroma Formation Following Sural Nerve Biopsy: a Pilot Study

TypeinterventionalSponsorUniversity of British ColumbiaRan2025 to 2026Enrolled20ConditionsNeuroma of Lower LimbArmsPeripheral Nerve Regenerative Interface (RPNI) and Nerve/Muscle Biopsy, Biopsy Alone
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Neuroma Prevention by Nerve to Artery Coaptation: A Pilot Study.Journal of hand surgery global online · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Regenerative Peripheral Nerve Interface Surgery: Anatomic and Technical Guide.Plastic and reconstructive surgery. Global open · 2023
    Article
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

3 authors at 2 institutions in 1 country.

Zheng WangDepartment of Orthopedics Trauma and Microsurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei Province, China.
Xin-Zeyu YiDepartment of Orthopedics Trauma and Microsurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei Province, China.
Ai-Xi YuDepartment of Orthopedics Trauma and Microsurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei Province, China.
Zhongnan Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuroma formation after peripheral nerve transection often leads to severe neuropathic pain. Regenerative peripheral nerve interface has been shown to reduce painful neuroma in the clinic. However, no reports have investigated the underlying mechanisms, and no comparative animal studies on regenerative peripheral nerve interface and other means of neuroma prevention have been conducted to date. In this study, we established a rat model of left sciatic nerve transfection, and subsequently interfered with the model using the regenerative peripheral nerve interface or proximal nerve stump implantation inside a fully innervated muscle. Results showed that, compared with rats subjected to nerve stump implantation inside the muscle, rats subjected to regenerative peripheral nerve interface intervention showed greater inhibition of the proliferation of collagenous fibers and irregular regenerated axons, lower expressions of the fibrosis marker α-smooth muscle actin and the inflammatory marker sigma-1 receptor in the proximal nerve stump, lower autophagy behaviors, lower expressions of c-fos and substance P, higher expression of glial cell line-derived neurotrophic factor in the ipsilateral dorsal root ganglia. These findings suggested that regenerative peripheral nerve interface inhibits peripheral nerve injury-induced neuroma formation and neuropathic pain possibly via the upregulation of the expression of glial cell line-derived neurotrophic factor in the dorsal root ganglia and reducing neuroinflammation in the nerve stump.

Indexed as

autotomydorsal root gangliaglial cell line-derived neurotrophic factornerve injuryneuropathic painperipheral nerveregenerationregenerative peripheral nerve interfaceretrograde axonal transporttraumatic neuroma

Identifiers

PMID36204848
PMCPMC9700115
OpenAlexW4296538561

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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.