Evidence map›Paper›PMID 25945065›Full record

ArticleJournal of pain research2015

Tactile, thermal, and electrical thresholds in patients with and without phantom limb pain after traumatic lower limb amputation.

Shengai Li, Danielle H Melton, Sheng Li

Open access · goldAbstract read
In one paragraph

Article in Journal of pain research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Neural correlates of phantom motor execution: A functional neuroimaging systematic review and meta-analysis.Cortex; a journal devoted to the study of the nervous system and behavior · 2024
    Pooled it
  2. Article
  3. Review
  4. Coping with Phantom Limb Pain.Molecular neurobiology · 2018
    Review
  5. Article
  6. 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.

Shengai LiDepartment of Physical Medicine and Rehabilitation, University of Texas Health Science Center at Houston, Houston, TX, USA ; Neurorehabilitation Research Laboratory, TIRR Memorial Hermann Research Center, Houston, TX, USA.
Danielle H MeltonDepartment of Physical Medicine and Rehabilitation, University of Texas Health Science Center at Houston, Houston, TX, USA ; Neurorehabilitation Research Laboratory, TIRR Memorial Hermann Research Center, Houston, TX, USA.
Sheng LiDepartment of Physical Medicine and Rehabilitation, University of Texas Health Science Center at Houston, Houston, TX, USA ; Neurorehabilitation Research Laboratory, TIRR Memorial Hermann Research Center, Houston, TX, USA.
The University of Texas Health Science Center at Houston · USMemorial Hermann Institute for Rehabilitation and Research Foundation · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine whether there is central sensitization in patients with phantom limb pain (PLP) after traumatic limb amputation.

methodsSeventeen patients after unilateral lower limb amputation secondary to trauma were enrolled. Ten patients had chronic PLP, while the other seven patients had no PLP. Tactile-sensation threshold, cold- and warm-sensation thresholds, cold- and heat-pain thresholds, electrical-sensation threshold (EST), and electrical-pain threshold on the distal residual limb and the symmetrical site on the sound limb were measured in all tested patients. Their thresholds were compared within the PLP and non-PLP group, and between the groups.

resultsThe novel findings included: 1) electrical-pain threshold was only decreased in the sound limb in the PLP group and there was no difference between two limbs in the non-PLP group, suggesting central sensitization in patients with PLP; and 2) EST was increased on the affected limb as compared to the sound limb within the PLP group, but there were no significant differences in EST between the PLP and non-PLP group. There were in general no significant differences in other tested thresholds within the groups and between groups.

conclusionOur results demonstrate central sensitization in the patients with PLP after traumatic limb amputation.

Indexed as

central sensitizationhumanpain threshold

Identifiers

PMID25945065
PMCPMC4408956
OpenAlexW2160021122

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.