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Azadian E, Dadgar SA, Majlesi M, Jafarnezhadgero AA, Jalilvand M, Bijarchian MH. The effects of cognitive intervention on inter-joint coordination during walking in the older adults with balance impairment. Gait Posture 2023; 106:72-79. [PMID: 37672966 DOI: 10.1016/j.gaitpost.2023.08.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 04/07/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Cognitive interventions are among the effective training-on-gait parameters; however, the effects of such trainings on inter-joints coordination has not been much considered. RESEARCH QUESTION Can dual task and executive function training affect inter-joint coordination during walking in elderly with poor balance? METHODS Thirty elderly men were purposefully divided into three groups: 1) dual-task training group (DTG), 2) executive function training group (EFG) and 3) control group. After the pre-test, the experimental groups participated in 24 training sessions while the control group were required to do their normal daily tasks. VICON three-dimensional motion analysis system with four T20 series cameras was used to evaluate inter-joints coordination during the experiment. Participants had to walk a 12-meter path while kinematics of their joints was recorded. The inter-joint coordination at the sagittal plane and in four phases were assessed using the vector coding technique. RESULTS The findings of this study showed that the greatest effect of the intervention on the coordination between the joints was in the loading and mid-stance phases (p < 0.05). Also, the variability in the coupling angle showed a significant decrease in most phases (p < 0.05). SIGNIFICANCE Based on the obtained results, it can be argued that the loading and mid-stance are more involved in postural control and balance because the center of gravity is transferred between the legs and the person is normally on single-leg stance in these phases.
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Affiliation(s)
- Elaheh Azadian
- Department of Motor Behavior, Hamedan Branch, Islamic Azad University, Hamedan, Iran.
| | | | - Mahdi Majlesi
- Department of Sport Biomechanics, Hamedan Branch, Islamic Azad University, Hamedan, Iran.
| | - Amir Ali Jafarnezhadgero
- Department of Sport Biomechanics, Faculty of Educational Science and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran.
| | - Mohammad Jalilvand
- Department of Motor Behavior, Hamedan Branch, Islamic Azad University, Hamedan, Iran.
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Molina-García C, Reinoso-Cobo A, Cortés-Martín J, Lopezosa-Reca E, Marchena-Rodriguez A, Banwell G, Ramos-Petersen L. Efficacy of Personalized Foot Orthoses in Children with Flexible Flat Foot: Protocol for a Randomized Controlled Trial. J Pers Med 2023; 13:1269. [PMID: 37623519 PMCID: PMC10456098 DOI: 10.3390/jpm13081269] [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: 08/04/2023] [Revised: 08/13/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023] Open
Abstract
Pediatric flat foot (PFF) is a very frequent entity and a common concern for parents and health professionals. There is no established definition, diagnostic method, or clear treatment approach. There are multiple conservative and surgical treatments, the implantation of foot orthoses (FO) being the most used treatment. The evidence supporting FO is very thin. It is not clearly known what the effect of these is, nor when it is convenient to recommend them. The main objective of this protocol is to design a randomized controlled trial to determine if personalized FO, together with a specific exercise regimen, produce the same or better results regarding the signs and symptoms of PFF, compared to only specific exercises. In order to respond to the stated objectives, we have proposed a randomized controlled clinical trial, in which we intend to evaluate the efficacy of FO together with strengthening exercises, compared to a control group in which placebos will be implanted as FO treatment along with the same exercises as the experimental group. For this, four measurements will be taken throughout 18 months (pre-treatment, two during treatment and finally another post-treatment measurement). The combination of FO plus exercise is expected to improve the signs and symptoms (if present) of PFF compared to exercise alone and the placebo FO group. In addition, it is expected that in both conditions the biomechanics of the foot will improve compared to the initial measurements.
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Affiliation(s)
- Cristina Molina-García
- Health Sciences PhD Program, Universidad Católica de Murcia UCAM, Campus de los Jerónimos 135, 30107 Murcia, Spain;
| | - Andrés Reinoso-Cobo
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain; (A.R.-C.); (E.L.-R.); (A.M.-R.); (L.R.-P.)
| | - Jonathan Cortés-Martín
- Research Group CTS1068, Andalusia Research Plan, Junta de Andalucia, Nursing Department, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain;
| | - Eva Lopezosa-Reca
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain; (A.R.-C.); (E.L.-R.); (A.M.-R.); (L.R.-P.)
| | - Ana Marchena-Rodriguez
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain; (A.R.-C.); (E.L.-R.); (A.M.-R.); (L.R.-P.)
| | - George Banwell
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain; (A.R.-C.); (E.L.-R.); (A.M.-R.); (L.R.-P.)
| | - Laura Ramos-Petersen
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain; (A.R.-C.); (E.L.-R.); (A.M.-R.); (L.R.-P.)
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Molina-García C, Banwell G, Rodríguez-Blanque R, Sánchez-García JC, Reinoso-Cobo A, Cortés-Martín J, Ramos-Petersen L. Efficacy of Plantar Orthoses in Paediatric Flexible Flatfoot: A Five-Year Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10020371. [PMID: 36832500 PMCID: PMC9955448 DOI: 10.3390/children10020371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
Paediatric flexible flatfoot (PFF) is a very common condition and a common concern among parents and various healthcare professionals. There is a multitude of conservative and surgical treatments, with foot orthoses (FO) being the first line of treatment due to their lack of contraindications and because the active participation of the child is not required, although the evidence supporting them is weak. It is not clear what the effect of FO is, nor when it is advisable to recommend them. PFF, if left untreated or uncorrected, could eventually cause problems in the foot itself or adjacent structures. It was necessary to update the existing information on the efficacy of FO as a conservative treatment for the reduction in signs and symptoms in patients with PFF, to know the best type of FO and the minimum time of use and to identify the diagnostic techniques most commonly used for PFF and the definition of PFF. A systematic review was carried out in the databases PubMed, EBSCO, Web of Science, Cochrane, SCOPUS and PEDro using the following strategy: randomised controlled trials (RCTs) and controlled clinical trials (CCTs) on child patients with PFF, compared to those treated with FO or not being treated, assessing the improvement of signs and symptoms of PFF. Studies in which subjects had neurological or systemic disease or had undergone surgery were excluded. Two of the authors independently assessed study quality. PRISMA guidelines were followed, and the systematic review was registered in PROSPERO: CRD42021240163. Of the 237 initial studies considered, 7 RCTs and CCTs published between 2017 and 2022 met the inclusion criteria, representing 679 participants with PFF aged 3-14 years. The interventions of the included studies differed in diagnostic criteria, types of FO and duration of treatment, among others. All articles conclude that FO are beneficial, although the results must be taken with caution due to the risk of bias of the included articles. There is evidence for the efficacy of FO as a treatment for PFF signs and symptoms. There is no treatment algorithm. There is no clear definition for PFF. There is no ideal type of FO, although all have in common the incorporation of a large internal longitudinal arch.
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Affiliation(s)
- Cristina Molina-García
- Health Sciences Ph.D. Program, Universidad Católica de Murcia UCAM, Campus de Los Jerónimos n°135, Guadalupe, 30107 Murcia, Spain
| | - George Banwell
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain
| | - Raquel Rodríguez-Blanque
- Research Group CTS1068, Andalusia Research Plan, Junta de Andalucía, Nursing Department, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain
- San Cecilio Clinical University Hospital, 18016 Granada, Spain
- Correspondence:
| | - Juan Carlos Sánchez-García
- Research Group CTS1068, Andalusia Research Plan, Junta de Andalucía, Nursing Department, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain
| | - Andrés Reinoso-Cobo
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain
| | - Jonathan Cortés-Martín
- Research Group CTS1068, Andalusia Research Plan, Junta de Andalucía, Nursing Department, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain
| | - Laura Ramos-Petersen
- Department of Nursing and Podiatry, Faculty of Health Sciences, University of Malaga, Arquitecto Francisco Peñalosa 3, Ampliación de Campus de Teatinos, 29071 Malaga, Spain
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Cheng J, Zeng Q, Lai J, Zhang X. Effects of arch support doses on the center of pressure and pressure distribution of running using statistical parametric mapping. Front Bioeng Biotechnol 2022; 10:1051747. [DOI: 10.3389/fbioe.2022.1051747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/09/2022] [Indexed: 11/22/2022] Open
Abstract
Insoles with an arch support have been used to address biomechanical risk factors of running. However, the relationship between the dose of support and running biomechanics remains unclear. The purpose of this study was to determine the effects of changing arch support doses on the center of pressure (COP) and pressure mapping using statistical parametric mapping (SPM). Nine arch support variations (3 heights * 3 widths) and a flat insole control were tested on fifteen healthy recreational runners using a 1-m Footscan pressure plate. The medial-lateral COP (COPML) coordinates and the total COP velocity (COPVtotal) were calculated throughout the entirety of stance. One-dimensional and two-dimensional SPM were performed to assess differences between the arch support and control conditions for time series of COP variables and pressure mapping at a pixel level, respectively. Two-way ANOVAs were performed to test the main effect of the arch support height and width, and their interaction on the peak values of the COPVtotal. The results showed that the COPVtotal during the forefoot contact and forefoot push off phases was increased by arch supports, while the COP medial-lateral coordinates remained unchanged. There was a dose-response effect of the arch support height on peak values of the COPVtotal, with a higher support increasing the first and third valleys but decreasing the third peak of the COPVtotal. Meanwhile, a higher arch support height shifted the peak pressure from the medial forefoot and rearfoot to the medial arch. It is concluded that changing arch support doses, primarily the height, systematically altered the COP velocities and peak plantar pressure at a pixel level during running. When assessing subtle modifications in the arch support, the COP velocity was a more sensitive variable than COP coordinates. SPM provides a high-resolution view of pressure comparisons, and is recommended for future insole/footwear investigations to better understand the underlying mechanisms and improve insole design.
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Yao M, Cheng W, Liu F, Wang J, Liu J. Six-Year Follow-Up of a Rare Bifid Talus and Eight-Toed Central Polydactyly: A Case Report. Indian J Orthop 2022; 56:1096-1100. [PMID: 35669031 PMCID: PMC9123131 DOI: 10.1007/s43465-022-00614-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 02/18/2022] [Indexed: 02/04/2023]
Abstract
Eight-toed central polydactyly is a rare congenital foot deformity and no other case with a bifid talus has been reported in the literature. We present a 6-year follow-up of a male child who had eight-toed central polydactyly with a duplicate cuneiform bone and bifid talus in his right foot. During preoperative planning, CT scans were conducted to evaluate the duplicate tarsals and to assist in reaching surgical decisions. In 2013, when the child was 1 year and 8 months old, the fourth, fifth and sixth phalanges and metatarsals as well as the duplicate cuneiform bone were excised. A portion of the malformed talus was also resected. This case report discusses functional and aesthetic outcomes after 6 years and provides an analysis on relevant reconstructive follow-up practices.
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Affiliation(s)
- Manye Yao
- Department of Orthopedic Surgery, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, 33 Longhu Waihuan East Road, Zhengzhou, 450018 Henan China
| | - Weyland Cheng
- Department of Orthopedic Surgery, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, 33 Longhu Waihuan East Road, Zhengzhou, 450018 Henan China
- Henan Provincial Key Laboratory of Children’s Genetics and Metabolic Diseases, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, Zhengzhou, China
| | - Fangna Liu
- Department of Orthopedic Surgery, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, 33 Longhu Waihuan East Road, Zhengzhou, 450018 Henan China
| | - Junjian Wang
- Department of Orthopedic Surgery, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, 33 Longhu Waihuan East Road, Zhengzhou, 450018 Henan China
| | - Jiaojing Liu
- Department of Radiology, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital, Zhengzhou Children’s Hospital, Zhengzhou, China
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Cen X, Gao L, Yang M, Liang M, Bíró I, Gu Y. Arch-Support Induced Changes in Foot-Ankle Coordination in Young Males with Flatfoot during Unplanned Gait Termination. J Clin Med 2021; 10:jcm10235539. [PMID: 34884238 PMCID: PMC8658682 DOI: 10.3390/jcm10235539] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/24/2021] [Accepted: 11/24/2021] [Indexed: 11/24/2022] Open
Abstract
Objective: The efficacy of arch orthoses in posture adjustment and joint coordination improvement during steady-state gait is well documented; however, the biomechanical changes of gait sub-tasks caused by arch support (AS), especially during gait termination, are poorly understood. Hence, this study aimed to investigate how the acute arch-supporting intervention affects foot–ankle coordination and coordination variability (CV) in individuals with flatfoot during unplanned gait termination (UGT). Methods: Twenty-five male patients with flatfoot were selected as subjects participated in this AS manipulation study. A motion capture system was used for the collection of the metatarsophalangeal joint (MPJ) and ankle kinematics during UGT. MPJ-Ankle coordination and CV were quantified using an optimized vector coding technique during the three sub-phases of UGT. A paired-sample t-test from the one-dimensional statistical parametric mapping of one-dimensional was applied to examine the data significance. Results: Significant differences for the joint kinematics between non-arch-support (NAS) and AS were exhibited only in the MPJ transverse plane during the middle and later periods of UGT (p = 0.04–0.026). Frontal plane MPJ-ankle coordination under AS during stimulus delay significantly decreased from 177.16 ± 27.41° to 157.75 ± 32.54° compared with under NAS (p = 0.026); however, the coordination pattern had not changed. Moreover, no significant difference was found in the coupling angle variability between NAS and AS in three planes during sub-phases of UGT (all p > 0.5). Conclusions: The detailed intrinsic characteristic of AS induced acute changes in lower extremity segment coordination in patients with mild flatfoot has been recorded. This dataset on foot-ankle coordination characteristics during UGT is essential for explaining foot function and injury prediction concerning AS manipulation. Further studies are expected to reflect lower limb inter-joint coordination during gait termination through the long-term effects of AS orthoses.
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Affiliation(s)
- Xuanzhen Cen
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (X.C.); (L.G.); (M.Y.); (M.L.)
- Doctoral School on Safety and Security Sciences, Obuda University, 1034 Budapest, Hungary
- Faculty of Engineering, University of Szeged, 6720 Szeged, Hungary
| | - Lidong Gao
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (X.C.); (L.G.); (M.Y.); (M.L.)
| | - Meimei Yang
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (X.C.); (L.G.); (M.Y.); (M.L.)
| | - Minjun Liang
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (X.C.); (L.G.); (M.Y.); (M.L.)
| | - István Bíró
- Faculty of Engineering, University of Szeged, 6720 Szeged, Hungary
- Correspondence: (I.B.); (Y.G.); Tel.: +36-62-54-6003 (I.B.); +86-574-8760-0456 (Y.G.)
| | - Yaodong Gu
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China; (X.C.); (L.G.); (M.Y.); (M.L.)
- Correspondence: (I.B.); (Y.G.); Tel.: +36-62-54-6003 (I.B.); +86-574-8760-0456 (Y.G.)
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