Evidence map›Paper›PMID 29671801›Full record

Observational studyToxins2018

Lumbar Sympathetic Block with Botulinum Toxin Type A and Type B for the Complex Regional Pain Syndrome.

Yongki Lee, Chul Joong Lee, Eunjoo Choi, Pyung Bok Lee, Ho-Jin Lee, Francis Sahngun Nahm

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Toxins, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Management of Neuropathic Pain in Complex Regional Pain Syndrome: A Comprehensive Review.Pain practice : the official journal of World Institute of Pain · 2026
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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 1 institution in 1 country.

Yongki LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. yongkilee.md@gmail.com.
Chul Joong LeeZeropain Clinic, Seoul 02830, Korea. may97lee@yahoo.com.
Eunjoo ChoiDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. ejchoi@snubh.org.
Pyung Bok LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. painfree@snubh.org.
Ho-Jin LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. zenerdiode03@gmail.com.
Francis Sahngun NahmDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. hiitsme@hanmail.net.ORCID 0000-0002-5900-7851
Seoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A lumbar sympathetic ganglion block (LSB) is a therapeutic method for complex regional pain syndrome (CRPS) affecting the lower limbs. Recently, LSB with botulinum toxin type A and B was introduced as a novel method to achieve longer duration of analgesia. In this study, we compared the botulinum toxin type A (BTA) with botulinum toxin type B (BTB) in performing LSB on patients with CRPS. LSB was performed with either BTA or BTB on patients with CRPS in their lower extremities. The length of time taken for patients to return to the pre-LSB pain score and the adverse effect of LSB with BTA/BTB were investigated. The median length of time taken for the patients to return to the pre-LSB pain score was 15 days for the BTA group and 69 days for the BTB group (

Indexed as

Botulinum Toxins, Type ANerve BlockSympatholyticsAdultComplex Regional Pain SyndromesFemaleHumansLumbar VertebraeMaleMiddle AgedYoung AdultBotulinum Toxins, Type ArimabotulinumtoxinBSympatholyticsbotulinum toxincomplex regional pain syndromelumbar sympathetic ganglion blockpain

Identifiers

PMID29671801
PMCPMC5923330
OpenAlexW2799654376

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.