TY - JOUR
T1 - Enhanced muscle endurance through self-regulated dual-task exercises in elbow fracture rehabilitation
T2 - A cross-sectional study [Epub ahead of print]
AU - Cruz-Montecinos, Carlos
AU - López-Bueno, Laura
AU - Núñez-Cortés, Rodrigo
AU - López-Bueno, Rubén
AU - Suso-Martí, Luis
AU - Méndez-Rebolledo, Guillermo
AU - Morral, Antoni
AU - Andersen, Lars Louis
AU - Casaña, José
AU - Calatayud, Joaquín
N1 - Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
PY - 2024/2/27
Y1 - 2024/2/27
N2 - OBJECTIVE: The main objective of this study was to investigate the effect of a self-regulated dual task on muscle endurance within a single rehabilitation session in patients recovering from an elbow fracture.DESIGN: Cross-sectional study of individuals recovering from elbow fractures (N = 20). Muscle endurance was tested using elastic bands at Borg's CR10 intensity 3- during four conditions: single-task and dual-task for elbow flexion and extension.RESULTS: The cognitive condition significantly influenced muscle endurance (p < 0.001), while the type of elbow exercise (flexion or extension) did not significantly alter the results (p = 0.592). The perceived difficulty of the tasks showed a significant interaction effect (p = 0.032). The dual-task condition showed an average increase of about 15 repetitions. A moderate negative correlation was found between the differences in repetitions and the perceived difficulty of the flexion exercise (r = 0.677, p = 0.001).CONCLUSIONS: Dual-task with self-regulation enhances muscle endurance among patients recovering from an elbow fracture. However, the improvements appear to depend on the perceived difficulty of the cognitive task. Future randomized controlled trials are required to understand the therapeutic implications of dual-tasking.
AB - OBJECTIVE: The main objective of this study was to investigate the effect of a self-regulated dual task on muscle endurance within a single rehabilitation session in patients recovering from an elbow fracture.DESIGN: Cross-sectional study of individuals recovering from elbow fractures (N = 20). Muscle endurance was tested using elastic bands at Borg's CR10 intensity 3- during four conditions: single-task and dual-task for elbow flexion and extension.RESULTS: The cognitive condition significantly influenced muscle endurance (p < 0.001), while the type of elbow exercise (flexion or extension) did not significantly alter the results (p = 0.592). The perceived difficulty of the tasks showed a significant interaction effect (p = 0.032). The dual-task condition showed an average increase of about 15 repetitions. A moderate negative correlation was found between the differences in repetitions and the perceived difficulty of the flexion exercise (r = 0.677, p = 0.001).CONCLUSIONS: Dual-task with self-regulation enhances muscle endurance among patients recovering from an elbow fracture. However, the improvements appear to depend on the perceived difficulty of the cognitive task. Future randomized controlled trials are required to understand the therapeutic implications of dual-tasking.
U2 - 10.1097/PHM.0000000000002462
DO - 10.1097/PHM.0000000000002462
M3 - Journal article
C2 - 38466199
SN - 0894-9115
JO - American Journal of Physical Medicine and Rehabilitation
JF - American Journal of Physical Medicine and Rehabilitation
ER -