Evidence map›Paper›PMID 30237784›Full record

ArticleFrontiers in neurology2018

The Stochastic Entanglement and Phantom Motor Execution Hypotheses: A Theoretical Framework for the Origin and Treatment of Phantom Limb Pain.

Max Ortiz-Catalan

Registry-linked trialAbstract read
In one paragraph

Article in Frontiers in neurology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04897425 (Mindful SensoriMotor Therapy With Brain Modulation for the Treatment of Pain in Individuals With Disarticulation or Nerve Injuries), which is not on this map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

NCT04897425 naunknown statusnot on this mapstarted 2022, after this paper: background citation

Mindful SensoriMotor Therapy With Brain Modulation for the Treatment of Pain in Individuals With Disarticulation or Nerve Injuries: A Single Arm Clinical Trial

TypeinterventionalSponsorChalmers University of TechnologyRan2022 to 2023Enrolled8ConditionsNeuropathic Pain, Phantom Limb PainArmsMindful SensoriMotor Therapy Enhanced with Brain Modulation
3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  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
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  17. Cortical Reorganization after Limb Loss: Bridging the Gap between Basic Science and Clinical Recovery.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  18. Case Report: Phantom limb pain relief after cognitive multisensory rehabilitation.Frontiers in pain research (Lausanne, Switzerland) · 2024
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  19. Pain and Reorganization after Amputation: Is Interoceptive Prediction a Key?The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2023
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  20. Brain-Computer Interface to Deliver Individualized Multisensory Intervention for Neuropathic Pain.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
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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

1 author.

Max Ortiz-CatalanBiomechatronics and Neurorehabilitation Laboratory, Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phantom limb pain (PLP) is a debilitating condition common after amputation that can considerably hinder patients' quality of life. Several treatments have reported promising results in alleviating PLP. However, clinical evaluations are usually performed in small cohorts and rigorous clinical trials are scarce. In addition, the underlying mechanisms by which novel interventions alleviate PLP are often unclear, potentially because the condition itself is poorly understood. This article presents a theoretical framework of PLP that can be used as groundwork for hypotheses of novel treatments. Current hypotheses on the origins of PLP are discussed in relation to available clinical findings. Stochastic entanglement of the pain neurosignature, or connectome, with impaired sensorimotor circuitry is proposed as an alternative hypothesis for the genesis of PLP, and the implications and predictions this hypothesis entails are examined. In addition, I present a hypothesis for the working mechanism of Phantom Motor Execution (PME) as a treatment of PLP, along with its relation to the aforementioned stochastic entanglement hypothesis, which deals with PLP's incipience. PME aims to reactivate the original central and peripheral circuitry involved in motor control of the missing limb, along with increasing dexterity of stump muscles. The PME hypothesis entails that training of phantom movements induces gradual neural changes similar to those of perfecting a motor skill, and these purposefully induced neural changes disentangle pain processing circuitry by competitive plasticity. This is a testable hypothesis that can be examined by brain imaging and behavioral studies on subjects undergoing PME treatment. The proposed stochastic entanglement hypothesis of PLP can be generalized to neuropathic pain due to sensorimotor impairment, and can be used to design suitable therapeutic treatments.

Indexed as

myoelectric pattern recognitionneuropathic painphantom limb painPhantom Motor Executionstochastic entanglementvirtual reality

Identifiers

PMID30237784
PMCPMC6135916

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LicenceCC BY
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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.