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Malwanage KT, Dissanayaka TD, Allen NE, Paul SS. Effect of Proprioceptive Training Compared With Other Interventions for Upper Limb Deficits in People With Parkinson Disease: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Arch Phys Med Rehabil 2024; 105:1364-1374. [PMID: 37951376 DOI: 10.1016/j.apmr.2023.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to determine the efficacy of proprioceptive training on hand dexterity, upper limb function, and quality of life (QoL) in people with Parkinson disease (PD) compared with no or other active interventions. DATA SOURCES Medline PubMed, Cochrane Library, CINAHL, PEDro, and Web of Science databases were searched to identify published studies until February 2023. STUDY SELECTION Peer-reviewed English publications of randomized controlled trials (RCTs) of proprioceptive training conducted among people with PD. DATA EXTRACTION Study characteristics, exercise program type and dosage, outcome of interest, and between-group comparisons of post-test results of intervention and comparison groups. DATA SYNTHESIS Eight RCTs were included, involving 344 people with PD. Six RCTs contributed to meta-analyses. There was very low certainty of evidence that proprioceptive training may improve dominant hand (standard mean difference [SMD] 0.34, 95% CI 0.08-0.60, P=.01) and non-dominant hand (SMD 0.36, 95% CI 0.10-0.63, P<.01) fine motor dexterity, and dominant hand gross manual dexterity (SMD 1.73, 95% CI 0.30-3.16, P=.02), following 2-8 weeks of proprioceptive training. There was no evidence of effects on non-dominant hand gross manual dexterity, upper limb function, and QoL after proprioceptive training. CONCLUSIONS Findings regarding the effect of proprioceptive training on hand dexterity in the short-term are inconclusive. The small sample size likely limited effect detection. Future large RCTs should compare proprioceptive training with no intervention and perform comprehensive biomechanical analysis to gain a clearer idea of its effects. Incorporating longer-duration proprioceptive training programs is also recommended to investigate long-lasting effects.
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Affiliation(s)
- Kavinda T Malwanage
- Department of Physiotherapy, Faculty of Allied Health Sciences, University of Peradeniya, Sri Lanka.
| | | | - Natalie E Allen
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, New South Wales, Australia
| | - Serene S Paul
- Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, New South Wales, Australia
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Majcen Rosker Z, Rosker J. Cervicocephalic kinaesthesia reveals novel subgroups of motor control impairments in patients with neck pain. Sci Rep 2024; 14:8383. [PMID: 38600120 PMCID: PMC11006834 DOI: 10.1038/s41598-024-57326-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 03/18/2024] [Indexed: 04/12/2024] Open
Abstract
Cervical-spine sensorimotor control is associated with chronicity and recurrence of neck pain (NP). Tests used to measure sensorimotor impairments lack consistency in studied parameters. Interpretation is often based on either a handful or numerous parameters, without considering their possible interrelation. Different aspects of motor-control could be studied with different parameters, but this has not yet been addressed. The aim of this study was to determine if different parameters of cervical position (JPE) and movement (Butterfly) sense tests represent distinct components of motor-control strategies in patients with chronic NP. Principal component analysis performed on 135 patients revealed three direction-specific (repositioning from flexion, extension or rotations) and one parameter-specific (variability of repositioning) component for JPE, two difficulty-specific (easy or medium and difficult trajectory) and one movement-specific (undershooting a target) component for Butterfly test. Here we report that these components could be related to central (neck repositioning and control of cervical movement) and peripheral sensorimotor adaptations (variability of repositioning) present in NP. New technologies allow extraction of greater number of parameters of which hand-picking could lead to information loss. This study adds towards better identification of diverse groups of parameters offering potentially clinically relevant information and improved functional diagnostics for patients with NP.
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Affiliation(s)
| | - Jernej Rosker
- Faculty of Health Sciences, University of Primorska, Koper, Slovenia.
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Abolins V, Ormanis J, Latash ML. Unintentional drifts in performance during one-hand and two-hand finger force production. Exp Brain Res 2023; 241:699-712. [PMID: 36690719 DOI: 10.1007/s00221-023-06559-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/16/2023] [Indexed: 01/25/2023]
Abstract
We explored the phenomena of force drifts and unintentional finger force production (enslaving), and their dependence on visual feedback. Predictions have been drawn based on the theory of control with spatial referent coordinates for condition with feedback on instructed (master) finger force, enslaved finger force, and total force for one-hand and two-hand tasks. Subjects produced force under the different feedback conditions without their knowledge. No feedback condition was also used for the one-hand tasks. Overall, feedback of master finger force led to an increase in the enslaved force, feedback on the slave finger force led to a drop in the master force, feedback on the total force led to balanced drifts in the master force down and enslaved force up, and under the no-feedback condition, master and total force drifted down with large variability in the enslaved force drifts. The patterns were the same in both hands in the two-hand tasks when feedback was provided on the forces of one hand only (without subject's knowledge). The index of enslaving always drifted toward higher values. We interpret the findings as reflecting three main factors: drifts in the referent coordinates toward actual finger coordinates, spread of cortical excitation over representations of the fingers, and robust sharing of referent coordinates between the two hands in bimanual tasks. The large consistent drifts in enslaving toward higher values have to be considered in studies of multi-finger synergies.
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Affiliation(s)
- Valters Abolins
- Cyber-Physical Systems Laboratory, Institute of Electronics and Computer Science, Dzerbenes Iela 14, Riga, 1006, Latvia.
| | - Juris Ormanis
- Cyber-Physical Systems Laboratory, Institute of Electronics and Computer Science, Dzerbenes Iela 14, Riga, 1006, Latvia
| | - Mark L Latash
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, 16802, USA.
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Kurzeja P, Gąsienica-Walczak B, Ogrodzka-Ciechanowicz K, Prusak J. Analysis of the Ability to Tolerate Body Balance Disturbance in Relation to Selected Changes in the Sagittal Plane of the Spine in Early School-Age Children. J Clin Med 2022; 11:jcm11061653. [PMID: 35329977 PMCID: PMC8955683 DOI: 10.3390/jcm11061653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 12/25/2022] Open
Abstract
The study aimed to estimate the ability to tolerate body balance disturbance in relation to selected changes in the sagittal plane of the spine in early school-age children. The study involved 189 children with an average age of 8.3 ± 0.7 years (aged 7−10). The tests included an interview, clinical examination (measurement of body weight and height, assessment of the course of the spinous processes of the thoracic and lumbar vertebrae, assessment of the location of selected anatomical landmarks of the torso), and a physical examination in which the shape of the spine surface was examined with the use of the photogrammetric method and the moiré effect projection. Body balance disturbance tolerance skills (BBDTS) were measured with the rotational test (RT). In the rotational test, the results of body balance disturbance tolerance skills show a slight but statistically significant correlation with the bodyweight of the examined children (Rs = 0.35, p < 0.001). This relationship was also statistically significant in the groups by gender. Among the measured indicators of the curvature of the spine in the sagittal plane, the correlation with the RT test result was mostly related to the α angle and the value was Rs = 0.15 (p = 0.04). In the group of girls, this correlation was stronger and amounted to Rs = 0.26 (p = 0.015). Among other measured correlations, the dependence of variables such as the bodyweight of the subjects and the α angle was shown. In conclusion, increasing lumbar lordosis results in the deterioration of balance disturbance tolerance skills. As body weight increases, body balance disturbance tolerance skills decrease.
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Affiliation(s)
- Piotr Kurzeja
- Institute of Health Sciences, Podhale State College of Applied Sciences, 34-400 Nowy Targ, Poland; (P.K.); (B.G.-W.); (J.P.)
| | - Bartłomiej Gąsienica-Walczak
- Institute of Health Sciences, Podhale State College of Applied Sciences, 34-400 Nowy Targ, Poland; (P.K.); (B.G.-W.); (J.P.)
| | - Katarzyna Ogrodzka-Ciechanowicz
- Institute of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education, 31-571 Krakow, Poland
- Correspondence:
| | - Jarosław Prusak
- Institute of Health Sciences, Podhale State College of Applied Sciences, 34-400 Nowy Targ, Poland; (P.K.); (B.G.-W.); (J.P.)
- Institute for Tuberculosis and Lung Diseases, 34-700 Rabka-Zdrój, Poland
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Ludwig O, Kelm J, Hammes A, Schmitt E, Fröhlich M. Neuromuscular performance of balance and posture control in childhood and adolescence. Heliyon 2020; 6:e04541. [PMID: 32775721 PMCID: PMC7398941 DOI: 10.1016/j.heliyon.2020.e04541] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/04/2020] [Accepted: 07/20/2020] [Indexed: 12/21/2022] Open
Abstract
This study examined a potential age-dependency of both posture and stability (balance) control in children and adolescents in a healthy population. Body posture with open and closed eyes was examined for a total of 456 test persons (age 6.7–17.6 years. Posture parameters (posture index, upper body tilt, trunk tilt) were assessed in the sagittal plane. Additionally, the oscillation of the center of pressure with open and closed eyes was additionally analyzed in a sub-sample of 318 subjects. Absolute values of stability control parameters changed significantly during childhood and adolescence for both boys (p = 0.005) and girls (p = 0.01). Relative changes of stability and posture parameters when closing the eyes did not change (p > 0.05) and were independent of age, gender or sports activity in healthy children and adolescents. The shifting of the body segments towards each other, as a result of the loss of visual information, does not seem to be primarily responsible for the increase in COP fluctuation. This is a further indication that stability control and posture control are complex interdependent mechanisms whose interaction is not yet fully understood.
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Affiliation(s)
- Oliver Ludwig
- Fachgebiet Sportwissenschaft, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
- Sportwissenschaftliches Institut, Universität des Saarlandes, 66123 Saarbrücken, Germany
- Corresponding author.
| | - Jens Kelm
- Chirurgisch-orthopädisches Zentrum, 66557 Illingen, Germany
| | - Annette Hammes
- Medicover Medizinisches Versorgungszentrum, 66111 Saarbrücken, Germany
| | - Eduard Schmitt
- Klinik für Orthopädie und Orthopädische Chirurgie, Universitätsklinikum des Saarlandes, 66424 Homburg, Germany
| | - Michael Fröhlich
- Fachgebiet Sportwissenschaft, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
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Ludwig O, Berger J, Becker S, Kemmler W, Fröhlich M. The Impact of Whole-Body Electromyostimulation on Body Posture and Trunk Muscle Strength in Untrained Persons. Front Physiol 2019; 10:1020. [PMID: 31481895 PMCID: PMC6710354 DOI: 10.3389/fphys.2019.01020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 07/24/2019] [Indexed: 01/06/2023] Open
Abstract
Muscular imbalances of the trunk muscles are held responsible for changes in body posture. At the same time, whole-body electromyostimulation (WB-EMS) has been established as a new training method that enables simultaneous stimulation of many muscle groups. This study was aiming to analyze if a 10 weeks WB-EMS training changes posture-relevant parameters and/or improves isometric strength of the trunk extensors and flexors, and if there are differences based on stimulation at 20 Hz and 85 Hz. Fifty eight untrained adult test persons were divided into three groups (control, CON; training with 20 Hz stimulation, TR20; training with 85 Hz, TR85). Anthropometric parameters, trunk extension and flexion forces and torques, and posture parameters were determined before (n = 58) and after (n = 53: CON: n = 15, TR20: n = 19, TR85: n = 19) a 10 weeks WB-EMS training program (15 applications, 9 exercises). Differences between the groups were calculated for pre- and post-tests using univariate ANOVA and between the test times using repeated (2 × 3) ANOVA. Comparisons of pairs were calculated post hoc based on Fisher (LSD). No differences between the groups were found for the posture parameters. The post hoc analysis of both trunk flexion and trunk extension forces and torques showed a significant difference between the groups TR85 and CON but no difference between the other group pairs. A 10 weeks whole-body electrostimulation training with a stimulation frequency of 85 Hz in contrast to training with a stimulation frequency of 20 Hz improves the trunk muscle strength of an untrained group but does not significantly change posture parameters.
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Affiliation(s)
- Oliver Ludwig
- Department of Sports Science, Faculty of Social Sciences, University of Kaiserslautern, Kaiserslautern, Germany
| | - Joshua Berger
- Department of Sports Science, Faculty of Social Sciences, University of Kaiserslautern, Kaiserslautern, Germany
| | - Stephan Becker
- Department of Sports Science, Faculty of Social Sciences, University of Kaiserslautern, Kaiserslautern, Germany
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Michael Fröhlich
- Department of Sports Science, Faculty of Social Sciences, University of Kaiserslautern, Kaiserslautern, Germany
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Ludwig O, Mazet C, Mazet D, Hammes A, Schmitt E. Changes in Habitual and Active Sagittal Posture in Children and Adolescents with and without Visual Input - Implications for Diagnostic Analysis of Posture. J Clin Diagn Res 2016; 10:SC14-7. [PMID: 27042547 DOI: 10.7860/jcdr/2016/16647.7283] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Accepted: 12/30/2015] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Poor posture in children and adolescents has a prevalence of 22-65% and is suggested to be responsible for back pain. To assess posture, photometric imaging of sagittal posture is widely used, but usually only habitual posture positions (resting position with minimal muscle activity) are analysed. AIM The objective of this study was 1) to investigate possible changes in posture-describing parameters in the sagittal plane, when the subjects changed from a habitual passive posture to an actively corrected posture, and 2) to investigate the changes in posture parameters when an actively corrected posture was to be maintained with closed eyes. MATERIALS AND METHODS In a group of 216 male children and adolescents (average 12.4 ± 2.5 years, range 7.0 - 17.6 years), six sagittal posture parameters (body tilt BT, trunk incline TI, posture index PI, horizontal distances between ear, shoulder and hip and the perpendicular to the ankle joint) were determined by means of photometric imaging in an habitual passive posture position, in an actively erect posture with eyes open, and in active stance with eyes closed. The change in these parameters during the transition between the posture positions was analysed statistically (dependent t-Test or Wilcoxon-Test) after Bonferroni correction (p<0.004). RESULTS When moving from a habitual passive to an active posture BT, TI, PI, dEar, dShoulder, and dHip decreased significantly(p< 0.004). When the eyes were closed, only the perpendicular distances (dEar, dShoulder, and dHip) increased significantly. The parameters that describe the alignment of the trunk sections in relation to each other (BT, TI, PI), remained unchanged in both actively regulated posture positions. CONCLUSION Changes in sagittal posture parameters that occur when a habitual passive posture switches into an active posture or when an active posture is to be maintained while the eyes are closed can be used for diagnostic purposes regarding poor posture and posture regulation.
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Affiliation(s)
- Oliver Ludwig
- Scientific Head, AG Kid-Check, Institute of Sport Sciences, Saarland University , Saarbrücken, Germany
| | - Carola Mazet
- Senior Physiotherapist, AG Kid-Check, Institute of Sport Sciences, Saarland University , Saarbrücken, Germany
| | - Dirk Mazet
- Senior Researcher, AG Kid-Check, Institute of Sport Sciences, Saarland University , Saarbrücken, Germany
| | - Annette Hammes
- Senior Researcher, AG Kid-Check , Endokrinologikum, Saarbrücken, Germany
| | - Eduard Schmitt
- Medical Head AG Kid-Check, Klinik für Orthopädie und orthop . Chirurgie, Universitätsklinikum Homburg, Germany
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