Evidence map›Paper›PMID 33499433›Full record

ArticleMilitary medicine2021

Soft Tissue Manipulation May Attenuate Inflammation, Modulate Pain, and Improve Gait in Conscious Rodents With Induced Low Back Pain.

M Terry Loghmani, Carolyn Tobin, Colleen Quigley, Alanna Fennimore

Open access · bronzeAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Military medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

M Terry LoghmaniDepartment of Physical Therapy, School of Health and Human Sciences, Indiana University, Indianapolis, IN 46202, USA.
Carolyn TobinDepartment of Physical Therapy, School of Health and Human Sciences, Indiana University, Indianapolis, IN 46202, USA.
Colleen QuigleyDepartment of Physical Therapy, School of Health and Human Sciences, Indiana University, Indianapolis, IN 46202, USA.
Alanna FennimoreDepartment of Physical Therapy, School of Health and Human Sciences, Indiana University, Indianapolis, IN 46202, USA.
Indiana University – Purdue University Indianapolis · USIndiana University Indianapolis

Funding

Technology Development P2CHD086843 · NICHD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI AMBROSIO, FABRISIA · 2015 to 2024
$10.5M
NICHD NIH HHS P2C HD086843
6 · The paper itself

Abstract

introductionLow back pain (LBP) is common in warfighters. Noninvasive interventions are necessary to expedite return-to-function. Soft tissue manipulation, for example, massage, is a method used to treat LBP. Instrument-assisted soft tissue manipulation (IASTM) uses a rigid device to mobilize the tissue. This study explored the effects of IASTM on pain, function, and biomarkers.

methodsSprague-Dawley rats (n = 44) were randomized to groups (n = 6/grp): (A) cage control; (B) 3 days (3d) postinjury (inj), untreated; (C) 3d inj, < 30-minute post-IASTM treatment; (D) 3d inj, 2 hours (2h) post-IASTM; (E) 14 days (14d) inj, untreated; (F) 14d inj, < 30-minute post-IASTM; and (G) 14d inj, 2h post-IASTM. Researchers induced unilateral LBP in Sprague-Dawley rats using complete Freund's adjuvant injection. Conscious rodents received IASTM for 5 min/session once at 3 days or 3×/week × 2weeks (6× total) over 14 days. Biomarker plasma levels were determined in all groups, while behavioral outcomes were assessed in two groups, D and G, at three time points: before injury, pre-, and post-IASTM treatment. Circulating mesenchymal stem cell levels were assessed using flow cytometry and cytokine plasma levels assayed.

resultsThe back pressure pain threshold (PPT) lowered bilaterally at 3 days postinjury (P < .05), suggesting increased pain sensitivity. IASTM treatment lowered PPT more on the injured side (15.8%; P < 0.05). At 14 days, back PPT remained lower but similar side to side. At 3 days, paw PPT increased 34.6% in the contralateral rear limb following treatment (P < .01). Grip strength did not vary significantly. Gait coupling patterns improved significantly (P < .05). Circulating mesenchymal stem cell levels altered significantly postinjury but not with treatment. Neuropeptide Y plasma levels increased significantly at 3 days, 2h post-IASTM (53.2%) (P < .05). Interleukin-6 and tumor necrosis factor-alpha did not vary significantly. At 14 days, regulated on activation, normal T cell expressed and secreted decreased significantly <30-minute post-IASTM (96.1%, P < .002), while IL-10 trended upward at 2h (53.1%; P = .86).

conclusionsLBP increased pain sensitivity and diminished function. IASTM treatment increased pain sensitization acutely in the back but significantly reduced pain sensitivity in the contralateral rear paw. Findings suggest IASTM may positively influence pain modulation and inflammation while improving gait patterns. Soft tissue manipulation may be beneficial as a conservative treatment option for LBP.

Indexed as

Low Back PainAnimalsGaitInflammationMaleRatsRats, Sprague-DawleyRodentia

Identifiers

PMID33499433
PMCPMC7980478
OpenAlexW3121434720

What OpenQuestion holds

Textmetadata
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.