当前位置： SCI文献检索 > GAIT & POSTURE期刊下所有文献 > Paretic propulsion as a measure of walking performance and functional motor recovery post-stroke: A review.

Paretic propulsion as a measure of walking performance and functional motor recovery post-stroke: A review.

Abstract：

BACKGROUND:Although walking speed is the most common measure of gait performance post-stroke, improved walking speed following rehabilitation does not always indicate the recovery of paretic limb function. Over the last decade, the measure paretic propulsion (Pp, defined as the propulsive impulse generated by the paretic leg divided by the sum of the propulsive impulses of both legs) has been established as a measure of paretic limb output and recently targeted in post-stroke rehabilitation paradigms. However, the literature lacks a detailed synthesis of how paretic propulsion, walking speed, and other biomechanical and neuromuscular measures collectively relate to post-stroke walking performance and motor recovery. OBJECTIVE:The aim of this review was to assess factors associated with the ability to generate Pp and identify rehabilitation targets aimed at improving Pp and paretic limb function. METHODS:Relevant literature was collected in which paretic propulsion was used to quantify and assess propulsion symmetry and function in hemiparetic gait. RESULTS:Paretic leg extension during terminal stance is strongly associated with Pp. Both paretic leg extension and propulsion are related to step length asymmetry, revealing an interaction between spatiotemporal, kinematic and kinetic metrics that underlies hemiparetic walking performance. The importance of plantarflexor function in producing propulsion is highlighted by the association of an independent plantarflexor excitation module with increased Pp. Furthermore, the literature suggests that although current rehabilitation techniques can improve Pp, these improvements depend on the patient's baseline plantarflexor function. SIGNIFICANCE:Pp provides a quantitative measure of propulsion symmetry and should be a primary target of post-stroke gait rehabilitation. The current literature suggests rehabilitation techniques that target both plantarflexor function and leg extension may restore paretic limb function and improve gait asymmetries in individuals post stroke.

journal_name

Gait Posture

journal_title

Gait & posture

authors

Roelker SA,Bowden MG,Kautz SA,Neptune RR

doi

10.1016/j.gaitpost.2018.10.027

subject

Has Abstract

pub_date

2019-02-01 00:00:00

pages

6-14

eissn

0966-6362

issn

1879-2219

pii

S0966-6362(18)30490-9

journal_volume

pub_type

杂志文章,评审

在线工具

Paretic propulsion as a measure of walking performance and functional motor recovery post-stroke: A review.