A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function

Locomotor training is a classic rehabilitation approach utilized with the aim of improving sensorimotor function and walking ability in people with spinal cord injury (SCI). Recent studies have provided strong evidence that locomotor training of persons with clinically complete, motor complete, or m...

Full description

Saved in:
Bibliographic Details
Main Authors: Andrew C. Smith, Maria Knikou
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Neural Plasticity
Online Access:http://dx.doi.org/10.1155/2016/1216258
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832546512736878592
author Andrew C. Smith
Maria Knikou
author_facet Andrew C. Smith
Maria Knikou
author_sort Andrew C. Smith
collection DOAJ
description Locomotor training is a classic rehabilitation approach utilized with the aim of improving sensorimotor function and walking ability in people with spinal cord injury (SCI). Recent studies have provided strong evidence that locomotor training of persons with clinically complete, motor complete, or motor incomplete SCI induces functional reorganization of spinal neuronal networks at multisegmental levels at rest and during assisted stepping. This neuronal reorganization coincides with improvements in motor function and decreased muscle cocontractions. In this review, we will discuss the manner in which spinal neuronal circuits are impaired and the evidence surrounding plasticity of neuronal activity after locomotor training in people with SCI. We conclude that we need to better understand the physiological changes underlying locomotor training, use physiological signals to probe recovery over the course of training, and utilize established and contemporary interventions simultaneously in larger scale research studies. Furthermore, the focus of our research questions needs to change from feasibility and efficacy to the following: what are the physiological mechanisms that make it work and for whom? The aforementioned will enable the scientific and clinical community to develop more effective rehabilitation protocols maximizing sensorimotor function recovery in people with SCI.
format Article
id doaj-art-21eaba5cfef3406a882074be1b15058a
institution Kabale University
issn 2090-5904
1687-5443
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Neural Plasticity
spelling doaj-art-21eaba5cfef3406a882074be1b15058a2025-02-03T06:48:28ZengWileyNeural Plasticity2090-59041687-54432016-01-01201610.1155/2016/12162581216258A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor FunctionAndrew C. Smith0Maria Knikou1Interdepartmental Neuroscience Program, Northwestern University, Chicago, IL 60611, USAThe Graduate Center, City University of New York, New York, NY 10016, USALocomotor training is a classic rehabilitation approach utilized with the aim of improving sensorimotor function and walking ability in people with spinal cord injury (SCI). Recent studies have provided strong evidence that locomotor training of persons with clinically complete, motor complete, or motor incomplete SCI induces functional reorganization of spinal neuronal networks at multisegmental levels at rest and during assisted stepping. This neuronal reorganization coincides with improvements in motor function and decreased muscle cocontractions. In this review, we will discuss the manner in which spinal neuronal circuits are impaired and the evidence surrounding plasticity of neuronal activity after locomotor training in people with SCI. We conclude that we need to better understand the physiological changes underlying locomotor training, use physiological signals to probe recovery over the course of training, and utilize established and contemporary interventions simultaneously in larger scale research studies. Furthermore, the focus of our research questions needs to change from feasibility and efficacy to the following: what are the physiological mechanisms that make it work and for whom? The aforementioned will enable the scientific and clinical community to develop more effective rehabilitation protocols maximizing sensorimotor function recovery in people with SCI.http://dx.doi.org/10.1155/2016/1216258
spellingShingle Andrew C. Smith
Maria Knikou
A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
Neural Plasticity
title A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
title_full A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
title_fullStr A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
title_full_unstemmed A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
title_short A Review on Locomotor Training after Spinal Cord Injury: Reorganization of Spinal Neuronal Circuits and Recovery of Motor Function
title_sort review on locomotor training after spinal cord injury reorganization of spinal neuronal circuits and recovery of motor function
url http://dx.doi.org/10.1155/2016/1216258
work_keys_str_mv AT andrewcsmith areviewonlocomotortrainingafterspinalcordinjuryreorganizationofspinalneuronalcircuitsandrecoveryofmotorfunction
AT mariaknikou areviewonlocomotortrainingafterspinalcordinjuryreorganizationofspinalneuronalcircuitsandrecoveryofmotorfunction
AT andrewcsmith reviewonlocomotortrainingafterspinalcordinjuryreorganizationofspinalneuronalcircuitsandrecoveryofmotorfunction
AT mariaknikou reviewonlocomotortrainingafterspinalcordinjuryreorganizationofspinalneuronalcircuitsandrecoveryofmotorfunction