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Background: Many children with cerebral palsy (CP) show impairments in trunk posture control, one crucial factor contributing to impairments in gait and arm manipulation.
Research Question: The goal of this study was to test the feasibility of the cable-driven hippotherapy system on improving trunk posture control and walking function in children with CP.
Method: Ten children were recruited in this study with average age 6.4 ± 3.0 years old, and were randomly assigned to the robotic group and the conventional balance training group. A custom designed cable-driven robotic hippotherapy system was used to deliver controlled pelvis perturbations while children were sitting astride. Participants from both groups underwent intensive robotic hippotherapy training or conventional balance training, depending on their group assignment, for 6 weeks (3 time/week). Outcome measures were assessed pre and post 6 weeks of robotic or conventional balance training, and 8 weeks after the end of training (follow-up test). The primary outcome measure was trunk control, which was measured using the Trunk Control Measurement Scale (TCMS). In addition, the Gross Motor Function Measure (GMFM-66), self-selected overground walking speed, and 6-minute walking distance were also assessed.
Results: The change in TCMS score from baseline to the post intervention was significantly greater for the robotic group than that for the conventional group (i.e., 6 ± 3 vs. -1 ± 5, p = 0.048, Mann-Whitney test). GMFM scores, self-selected overground walking speed, and 6-minute walking distance showed no significant improvement after robotic hippotherapy and after conventional balance training (p > 0.05).
Significance: Results from this study indicated that it was feasible to improve trunk posture control in children with CP using a cable-driven robotic hippotherapy system. Knowledge obtained from this study may provide an insight for the development of new perturbation-based intervention approaches for improving trunk posture control in children with CP.
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http://dx.doi.org/10.1016/j.gaitpost.2024.06.020 | DOI Listing |
Gait Posture
August 2025
Auckland Bioengineering Institute, The University of Auckland, Auckland, New Zealand.
Background: During pregnancy, significant physiological, morphological, and hormonal changes profoundly affect women's biomechanics, increasing the risk of falls and musculoskeletal complaints, especially in the third trimester. To understand movement adaptations and musculoskeletal disorders in pregnant women, kinetic analysis using pregnant-specific multi-segment or musculoskeletal models is essential. This review aims to evaluate the development, applications and limitations of such models intended for kinetic analysis in pregnancy.
View Article and Find Full Text PDFInt J Exerc Sci
September 2025
Faculty of Health and Sports Science, Juntendo University, Chiba, Japan.
The Bulgarian split squat (BSS) is a unilateral exercise that emphasizes hip extension more than knee extension, compared to other squat variations. This study aimed to (1) empirically verify the existence of the rear leg-derived moment (M)-a theoretically plausible but previously untested external resistive hip moment acting against the net hip extension moment (M) of the front leg-and (2) examine how stance width and forward trunk-leaning angles affect M during the BSS. Nine trained male participants performed bodyweight BSS under two stance conditions (wide and narrow) and three trunk-leaning conditions (additional, natural, and reduced forward lean).
View Article and Find Full Text PDFTop Stroke Rehabil
September 2025
Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China.
Objective: To investigate the effects of 10 Hz repetitive transcranial magnetic stimulation (rTMS) targeting the supplementary motor area (SMA) on balance and postural control in patients with stroke.
Methods: In this randomized controlled trial, 40 patients withbalance disorders were randomly assigned to either the transcranial magneticstimulation (TMS) group ( = 20) or the sham group ( = 20). Both groups underwent a two-week standardized physical therapy.
BMC Geriatr
September 2025
Neurostim Insight, Santa Clarita, CA, 91390, USA.
Background: Fear of falling (FOF) is associated with an increased risk of functional decline; however, findings remain inconsistent regarding its effects on balance control mechanisms. The aim of our study was to compare dominant limb differences in postural control, as indicated by sway distances between the center of pressure (COP) and center of gravity (COG), in adults with and without FOF.
Methods: Twenty-one subjects with FOF and 22 control subjects participated in three dominant and non-dominant limb standing tasks on force plates.
PLoS One
September 2025
Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hong Kong.
Objective: Backward walking may promote the preferential recruitment of lumbar extensors to optimize flexed spinal posture adopted LBP flexion subgroup. This cross-sectional study investigated the backward-walking exercise on a) real-time muscle activation, and b) its immediate effect on back pain intensity, movement control and lumbopelvic muscle activation in individuals with chronic non-specific LBP characterized with lumbar flexion syndrome.
Method: Thirty adults with chronic non-specific LBP with clinical manifestation of flexion syndrome received assessments of their movement control at static standing and during the five-minute forward walking test, conducted before and after a 15-minute treadmill walking training in forward or backward direction (as the immediate effect), while real-time adaptation of the lumbopelvic muscles during walking training was also evaluated.