Evidence map›Paper›PMID 34941716›Full record

ArticleToxins2021

Effect of Botulinum Toxin Injection and Extracorporeal Shock Wave Therapy on Nerve Regeneration in Rats with Experimentally Induced Sciatic Nerve Injury.

Minsu Seo, Dongin Lim, Shengshu Kim, Taeyeon Kim, Bum Sun Kwon, Kiyeun Nam

Open access · goldAbstract readComparative Study
In one paragraph

Article in Toxins, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Efficacy of Extracorporeal Shockwave Therapy for Postherpetic Neuralgia.Pain practice : the official journal of World Institute of Pain · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Emerging theory of sensitization in post-stroke muscle spasticity.Frontiers in rehabilitation sciences · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. 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

6 authors at 1 institution in 1 country.

Minsu SeoDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Dongin LimDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Shengshu KimDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Taeyeon KimDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Bum Sun KwonDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Kiyeun NamDepartment of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang 10326, Korea.
Dongguk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was designed to compare the roles of botulinum neurotoxin A (BoNT/A) and extracorporeal shock wave therapy (ESWT) in promoting the functional recovery and regeneration of injured peripheral nerves. A total of 45 six-week-old rats with sciatic nerve injury were randomly divided into two experimental groups and one control group. The experimental groups received a single session of intranerve BoNT/A or ESWT immediately after a nerve-crushing injury. The control group was not exposed to any treatment. Differentiation of Schwann cells and axonal sprouting were observed through immunofluorescence staining, ELISA, real-time PCR, and Western blot at 3, 6, and 10 weeks post-nerve injury. For clinical assessment, serial sciatic functional index analysis and electrophysiological studies were performed. A higher expression of GFAP and S100β was detected in injured nerves treated with BoNT/A or ESWT. The levels of GAP43, ATF3, and NF200 associated with axonal regeneration in the experimental groups were also significantly higher than in the control group. The motor functional improvement occurred after 7 weeks of clinical observation following BoNT/A and ESWT. Compared with the control group, the amplitude of the compound muscle action potential in the experimental groups was significantly higher from 6 to 10 weeks. Collectively, these findings indicate that BoNT/A and ESWT similarly induced the activation of Schwann cells with the axonal regeneration of and functional improvement in the injured nerve.

Indexed as

AnimalsBotulinum Toxins, Type ADisease Models, AnimalExtracorporeal Shockwave TherapyMaleNerve RegenerationNeuromuscular AgentsPeripheral Nerve InjuriesRatsRats, Sprague-DawleySciatic NerveSciatic NeuropathyTreatment OutcomeBotulinum Toxins, Type ANeuromuscular Agentsbotulinum toxinfunctional recoveryneural regenerationperipheral nerve injuryshock wave

Identifiers

PMID34941716
PMCPMC8706895
OpenAlexW4200227262

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.