Evidence map›Paper›PMID 26628263›Full record

Trial reportBMC anesthesiology2015

Anaesthetic injection versus ischemic compression for the pain relief of abdominal wall trigger points in women with chronic pelvic pain.

Mary L L S Montenegro, Carolina A Braz, Julio C Rosa-e-Silva, Francisco J Candido-dos-Reis, Antonio A Nogueira, Omero B Poli-Neto

Registry-linked trialOpen access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC anesthesiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00628355 (Local Injection of Lidocaine Versus Ischemic Compression in Treatment of Woman With Chronic Pelvic Pain Caused by Abdominal Myofascial Pain Syndrome), which is not on this map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 22% 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.

NCT00628355 phase4terminatednot on this map

Local Injection of Lidocaine Versus Ischemic Compression in Treatment of Woman With Chronic Pelvic Pain Caused by Abdominal Myofascial Pain Syndrome: Randomized Clinical Trial.

TypeinterventionalSponsorUniversity of Sao PauloRan2008 to 2010Enrolled30ConditionsPelvic PainArmslidocaine, Ischemic compression
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. The Potential of Cesarean Section as a Causative Factor of Chronic Pelvic Pain.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2016
    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

6 authors at 2 institutions in 1 country.

Mary L L S MontenegroDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School of University of Sao Paulo, Bandeirantes Avenue, 3900, Campus Universitário s/n. Monte Alegre, Ribeirão Preto, SP, CEP 14048-900, Brazil. montenegro@usp.br.
Carolina A BrazDepartment of Cardiology, Federal University of São Paulo, São Paulo, Brazil. carollabraz@hotmail.com.
Julio C Rosa-e-SilvaDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School of University of Sao Paulo, Bandeirantes Avenue, 3900, Campus Universitário s/n. Monte Alegre, Ribeirão Preto, SP, CEP 14048-900, Brazil. juliocrs@usp.br.
Francisco J Candido-dos-ReisDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School of University of Sao Paulo, Bandeirantes Avenue, 3900, Campus Universitário s/n. Monte Alegre, Ribeirão Preto, SP, CEP 14048-900, Brazil. fjcreis@fmrp.usp.br.
Antonio A NogueiraDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School of University of Sao Paulo, Bandeirantes Avenue, 3900, Campus Universitário s/n. Monte Alegre, Ribeirão Preto, SP, CEP 14048-900, Brazil. aanoguei@fmrp.usp.br.
Omero B Poli-NetoDepartment of Gynecology and Obstetrics, Ribeirão Preto Medical School of University of Sao Paulo, Bandeirantes Avenue, 3900, Campus Universitário s/n. Monte Alegre, Ribeirão Preto, SP, CEP 14048-900, Brazil. polineto@fmrp.usp.br.
Universidade de São Paulo · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic pelvic pain is a common condition among women, and 10 to 30 % of causes originate from the abdominal wall, and are associated with trigger points. Although little is known about their pathophysiology, variable methods have been practiced clinically. The purpose of this study was to evaluate the efficacy of local anaesthetic injections versus ischemic compression via physical therapy for pain relief of abdominal wall trigger points in women with chronic pelvic pain.

methodsWe conducted a parallel group randomized trial including 30 women with chronic pelvic pain with abdominal wall trigger points. Subjects were randomly assigned to one of two intervention groups. One group received an injection of 2 mL 0.5 % lidocaine without a vasoconstrictor into a trigger point. In the other group, ischemic compression via physical therapy was administered at the trigger points three times, with each session lasting for 60 s, and a rest period of 30 s between applications. Both treatments were administered during one weekly session for four weeks. Our primary outcomes were satisfactory clinical response rates and percentages of pain relief. Our secondary outcomes are pain threshold and tolerance at the trigger points. All subjects were evaluated at baseline and 1, 4, and 12 weeks after the interventions. The study was conducted at a tertiary hospital that was associated with a university providing assistance predominantly to working class women who were treated by the public health system.

resultsClinical response rates and pain relief were significantly better at 1, 4, and 12 weeks for those receiving local anaesthetic injections than ischemic compression via physical therapy. The pain relief of women treated with local anaesthetic injections progressively improved at 1, 4, and 12 weeks after intervention. In contrast, women treated with ischemic compression did not show considerable changes in pain relief after intervention. In the local anaesthetic injection group, pain threshold and tolerance improved with time in the absence of significant differences between groups.

conclusionLidocaine injection seems to be better for reducing the severity of chronic pelvic pain secondary to abdominal wall trigger points compared to ischemic compression via physical therapy.

trial registrationClinicalTrials.gov NCT00628355. Date of registration: February 25, 2008.

Indexed as

Physical Therapy ModalitiesAbdominal WallAdultAnesthetics, LocalChronic PainFemaleHumansLidocainePain ThresholdPelvic PainTime FactorsTreatment OutcomeAnesthetics, LocalLidocaine

Identifiers

PMID26628263
PMCPMC4667406
OpenAlexW2183769697

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.