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Labecka MK, Plandowska M, Truszczyńska-Baszak A, Rajabi R, Płaszewski M, Różańska D. An Eight-Week Randomized Controlled Trial of Active Mobilization of the Hamstrings for Non-Specific Low Back Pain and Musculoskeletal Discomfort during Prolonged Sitting among Young People: Study Protocol. J Clin Med 2024; 13:4161. [PMID: 39064200 PMCID: PMC11278042 DOI: 10.3390/jcm13144161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 07/08/2024] [Accepted: 07/13/2024] [Indexed: 07/28/2024] Open
Abstract
Participants will be recruited from the Faculty of Physical Education and randomly assigned to either the hamstring stretching group or the control group with education only. The primary outcome measures will be pain intensity, musculoskeletal discomfort, and functional disability. Secondary outcome measures will be satisfaction with the intervention and flexibility of the hamstring. A total of 44 participants fulfilling the inclusion criteria will complete the study. As an increase in LBP frequency is observed, it seems justified to determine effective interventions for LBP and musculoskeletal discomfort in young people. The findings of this study will provide information about the effect of an 8-week intervention involving active hamstring flexibility exercises with hip flexion mobilization on the reduction of LBP and musculoskeletal discomfort during prolonged sitting in young adults. We hope this study will add to the development of ergonomic recommendations for young people with LBP.
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Affiliation(s)
- Marta Kinga Labecka
- Faculty of Rehabilitation, Jozef Pilsudski University of Physical Education, 00-968 Warsaw, Poland;
| | - Magdalena Plandowska
- Faculty of Physical Education and Health in Biala Podlaska, Jozef Pilsudski University of Physical Education, 21-500 Biala Podlaska, Poland; (M.P.); (M.P.); (D.R.)
| | | | - Reza Rajabi
- Department of Health and Sport Medicine, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran 1417614411, Iran;
| | - Maciej Płaszewski
- Faculty of Physical Education and Health in Biala Podlaska, Jozef Pilsudski University of Physical Education, 21-500 Biala Podlaska, Poland; (M.P.); (M.P.); (D.R.)
| | - Dorota Różańska
- Faculty of Physical Education and Health in Biala Podlaska, Jozef Pilsudski University of Physical Education, 21-500 Biala Podlaska, Poland; (M.P.); (M.P.); (D.R.)
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Michael HE, McGowan CM, Hyytiäinen HK. Posture and postural dysfunction in dogs: Implications for veterinary physiotherapy. Vet J 2024; 305:106107. [PMID: 38575053 DOI: 10.1016/j.tvjl.2024.106107] [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: 10/12/2023] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/06/2024]
Abstract
Postural assessment is an important part of the veterinary evaluation of a dog's neuromusculoskeletal function. It forms an important part of the clinical examination by physiotherapists and specialists in veterinary rehabilitation and sports medicine and is well researched in humans, which has allowed treatment approaches to be developed and validated. This narrative review aims to complement the veterinary literature, which largely quantifies the impact of various conditions on posture, by synthesising the physiotherapy literature, to help translate the use of postural assessment as a basis for the development and validation of treatment techniques to improve outcomes in dogs.
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Affiliation(s)
| | - Catherine M McGowan
- Department of Equine Clinical Science, School of Veterinary Science, University of Liverpool, Liverpool, UK
| | - Heli K Hyytiäinen
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.
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Grabara M, Witkowska A. Sagittal spinal curvatures of young adults in the context of their self-reported physical activity and somatic parameters. Sci Rep 2024; 14:12221. [PMID: 38806548 PMCID: PMC11133473 DOI: 10.1038/s41598-024-62929-9] [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: 03/17/2024] [Accepted: 05/22/2024] [Indexed: 05/30/2024] Open
Abstract
The objective of this study was to assess the thoracic kyphosis (ThKA) and lumbar lordosis (LLA) in healthy young adults and to investigate potential relationships between spinal curvatures, self-reported physical activity (PA), and somatic parameters. The study included 380 female students and 211 male students aged 20.7 ± 1.5 years. The ThKA and LLA were measured using a Plurimeter-V gravity inclinometer. The level of PA was estimated using the International Physical Activity Questionnaire. ThKA was lower in women compared to men, while LLA was higher in women than in men (p < 0.0001). Female students reported lower PA than male students (p < 0.001). Female students with ThKA within normal values reported a significantly higher amount of low-intensity PA compared to those with ThKA below or above the norm. A correlation was found between ThKA and body mass index (BMI), body adiposity index (BAI), WC, and fat percentage (rho < 0.2), whereas LLA showed correlations with BMI, BAI, waist circumference, and fat percentage (rho < 0.2). Among male students, a correlation was found between LLA and BMI as well as WC (rho < 0.2). Maintaining a healthy body composition may be instrumental in mitigating the risk of developing spinal curvature abnormalities.
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Affiliation(s)
- Małgorzata Grabara
- Institute of Sport Science, Jerzy Kukuczka Academy of Physical Education, 72 Mikolowska Street, 40-065, Katowice, Poland.
| | - Anna Witkowska
- Department of Health-Related Physical Activity and Tourism, Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
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Shalamzari MH, Henteh MA, Shamsoddini A, Ghanjal A. Comparison of the effects of core stability and whole-body electromyostimulation exercises on lumbar lordosis angle and dynamic balance of sedentary people with hyperlordosis: a randomized controlled trial. BMC Sports Sci Med Rehabil 2024; 16:91. [PMID: 38654368 PMCID: PMC11036689 DOI: 10.1186/s13102-024-00879-5] [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: 10/30/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Hyperlordosis is an excessive inward curvature of the lumbar spine that affects spinal function. The aim of this study was to compare the effects of core stability exercises (CSE), Whole-Body Electromyostimulation (WB-EMS), and CSE Plus on the Lumbar lordosis angle and dynamic balance in sedentary people with hyperlordosis. METHODS In a parallel randomized controlled trial study, seventy five untrained male adults with hyperlordosis, recruited from clinics of sports medicine and corrective exercise centers in Tehran, were randomly assigned to four groups: CSE (n = 19), WB-EMS (n = 18), CSE Plus (n = 18), and control Group (CG) (n = 20). The CSE group performed Core stability exercises, the WB-EMS group followed a Whole-body electromyostimulation combined training protocol, and the CSE Plus group engaged in a combined program protocol (CSE with the WB-EMS vest), and the control group only participated in activities of daily living. Anthropometric parameters and outcomes, including the lordosis angle and dynamic balance, were assessed before and after a six-week training program. A flexible ruler was used to measure the angle of lordosis, and the Y balance test was employed to evaluate the dynamic balance. RESULTS The results indicated that the lordosis angle improved in both the CSE and CSE Plus groups compared to the CG in the post-test (P = 0.017, P = 0.024). However, there were no significant differences observed between the other group pairs. Additionally, a significant difference in dynamic balance was found between the CSE Plus group and the CG in the post-test (P = 0.001), while no significant differences were observed between the other group pairs. Furthermore, within-group test results demonstrated that lumbar lordosis angle and dynamic balance variables significantly improved in the post-test compared to the pre-test stage (P < 0.05). CONCLUSIONS The two CSE and CSE Plus training protocols are effective as training methods for correcting certain parameters and physical deformities, including lumbar lordosis. Furthermore, the CSE Plus group demonstrated a positive impact on improving dynamic balance. Consequently, it is highly recommended that individuals with hyperlordosis can benefit from the exercises of the present study, especially CSE Plus exercises along with other rehabilitation exercises. TRIAL REGISTRATION The trial was registered at Thai Clinical Trials Registry (TCTR20221004011, registration date: 04/10/2022).
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Affiliation(s)
- Mohammad Hamzeh Shalamzari
- Department of Sports Injury and Biomechanics, Faculty of Sport Sciences and Health, University of Tehran, Tehran, Iran
| | - Mohammad Amin Henteh
- Department of Sports Injury and Biomechanics, Faculty of Sport Sciences and Health, University of Tehran, Tehran, Iran
| | - Alireza Shamsoddini
- Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Ghanjal
- Health Management Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Ludwig O, Wilhelm L, Fröhlich M. Correlation between the sacral tilt measured with an inclinometer and the pelvic tilt as a tool for assessing the pelvic position. J Phys Ther Sci 2024; 36:186-189. [PMID: 38562534 PMCID: PMC10981962 DOI: 10.1589/jpts.36.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/16/2024] [Indexed: 04/04/2024] Open
Abstract
[Purpose] The aim of this study was to examine whether the forward tilt of the sacrum, which can be measured using an inclinometer, correlates with pelvic tilt and is therefore suitable for therapeutic use as part of a postural assessment for treatment planning or for preventive screening. [Participants and Methods] In 121 athletes (22 females, 99 males), we measured the forward tilt of the sacrum in habitual stance using a digital inclinometer attached to the skin at the level of the posterior superior spinae. At the same time, the forward tilt of the pelvis was determined using videography. For this purpose, we determined the angle between two marker spheres placed on the posterior and anterior superior spinae and the horizontal using sagittal posture photographs. [Results] Taking age as a control variable, we found a significant correlation of moderate strength between pelvic tilt and sacral tilt in men. In women, there was a significant correlation with a strong effect. [Conclusion] The measurement of sacral tilt using an inclinometer positioned on the skin between the posterior superior spinae correlates statistically significantly with pelvic tilt and is therefore suitable as an easy-to-use diagnostic tool for therapeutic use in treatment planning and evaluation.
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Affiliation(s)
- Oliver Ludwig
- Faculty of Sport Sciences, University of
Kaiserslautern-Landau: Erwin-Schrödinger-Str. 57, 67663 Kaiserslautern, Germany
| | - Linda Wilhelm
- Faculty of Sport Sciences, University of
Kaiserslautern-Landau: Erwin-Schrödinger-Str. 57, 67663 Kaiserslautern, Germany
| | - Michael Fröhlich
- Faculty of Sport Sciences, University of
Kaiserslautern-Landau: Erwin-Schrödinger-Str. 57, 67663 Kaiserslautern, Germany
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Koyama K, Ichiba T, Furushima K, Sugano Y, Niitsu A, Kodachi Y, Niino S, Ueno M, Adachi K. Relationship between the floating toe and the center-of-pressure position in an upright posture among students. J Phys Ther Sci 2024; 36:175-180. [PMID: 38562537 PMCID: PMC10981960 DOI: 10.1589/jpts.36.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/16/2024] [Indexed: 04/04/2024] Open
Abstract
[Purpose] The incidence of floating toes in children is increasing. Although the anteroposterior center of pressure in children is present posteriorly, its relationship with the floating toe is unclear. This study aimed to clarify the relationship between the position of the anteroposterior center of pressure and the floating toe in an upright posture in children. [Participants and Methods] In this cross-sectional study, a Win-Pod (Medicapteurs) platform was used to measure the position of the anteroposterior center of pressure in 208 boys and 195 girls from Japanese elementary schools. Using images of the plantar footprint, floating toes were assessed and the floating toe score was calculated. [Results] The anteroposterior center of pressure position was situated 32.3 ± 8.2% from the heel. The floating toe score of all the participants was 3.5 ± 2.4, with a very high rate of 98%. The floating toe score had a significant, moderate correlation with age, height, weight, and the anteroposterior center-of-pressure position. Multivariate analysis revealed an association between the floating toe score and the anteroposterior center-of-pressure position, height, and weight. [Conclusion] There is significant relationship between the anteroposterior center-of-pressure position and the floating toe score in an upright posture in Japanese elementary school students.
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Affiliation(s)
- Koji Koyama
- Tokyo Ariake University of Medical and Health Sciences:
2-9-1 Ariake, Koto-ku, Tokyo 135-0063, Japan
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Ludwig O, Dindorf C, Kelm S, Kelm J, Fröhlich M. Muscular Strategies for Correcting the Pelvic Position to Improve Posture-An Exploratory Study. J Funct Morphol Kinesiol 2024; 9:25. [PMID: 38390925 PMCID: PMC10885056 DOI: 10.3390/jfmk9010025] [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: 12/18/2023] [Revised: 01/22/2024] [Accepted: 01/25/2024] [Indexed: 02/24/2024] Open
Abstract
The correction of postural weaknesses through the better positioning of the pelvis is an important approach in sports therapy and physiotherapy. The pelvic position in the sagittal plane is largely dependent on the muscular balance of the ventral and dorsal muscle groups. The aim of this exploratory study was to examine whether healthy persons use similar muscular activation patterns to correct their pelvic position or whether there are different motor strategies. The following muscles were recorded in 41 persons using surface electromyography (EMG): M. trapezius pars ascendens, M. erector spinae pars lumbalis, M. gluteus maximus, M. biceps femoris, M. rectus abdominis, and M. obliquus externus. The participants performed 10 voluntary pelvic movements (retroversion of the pelvis). The anterior pelvic tilt was measured videographically via marker points on the anterior and posterior superior iliac spine. The EMG data were further processed and normalized to the maximum voluntary contraction. A linear regression analysis was conducted to assess the relationship between changes in the pelvic tilt and muscle activities. Subsequently, a Ward clustering analysis was applied to detect potential muscle activation patterns. The differences between the clusters and the pelvic tilt were examined using ANOVA. Cluster analysis revealed the presence of four clusters with different muscle activation patterns in which the abdominal muscles and dorsal muscle groups were differently involved. However, the gluteus maximus muscle was involved in every activation pattern. It also had the strongest correlation with the changes in pelvic tilt. Different individual muscle patterns are used by different persons to correct pelvic posture, with the gluteus maximus muscle apparently playing the most important role. This can be important for therapy, as different muscle strategies should be trained depending on the individually preferred motor patterns.
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Affiliation(s)
- Oliver Ludwig
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Carlo Dindorf
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Sebastian Kelm
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Jens Kelm
- Orthopädisch-Chirurgisches Zentrum, 66557 Illingen, Germany
| | - Michael Fröhlich
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
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Jorgić BM, Đorđević SN, Hadžović MM, Milenković S, Stojiljković NĐ, Olanescu M, Peris M, Suciu A, Popa D, Plesa A. The Influence of Body Composition on Sagittal Plane Posture among Elementary School-Aged Children. CHILDREN (BASEL, SWITZERLAND) 2023; 11:36. [PMID: 38255350 PMCID: PMC10814759 DOI: 10.3390/children11010036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024]
Abstract
Proper posture, characterized by the appropriate alignment of the cervical, thoracic, and lumbar segments of the spine, enables these regions to maintain their normal curvature. Body composition is recognized as one of the factors that can influence overall postural alignment of the spine. The objective of this study was to determine the influence of the parameters of body composition on the prevalence of postural disorders in the sagittal plane. The cross-sectional study was conducted on 152 children of both genders (78 boys), at a mean age of 11 years ± 6 months. In order to evaluate postural disorders, the Formetric 4D System, a tool manufactured by Diers, Schlangenbad, Germany was used. Based on its output data, the following variables were obtained: hyperkyphosis, hyperlordosis, kypholordosis, flatback, and normal alignment of the body in the sagittal plane. The evaluation of body composition parameters was conducted using the InBody 770 device. To determine how body composition influences the postural status of the spinal column, a discriminant analysis was employed. The results showed that approximately 65.8% of children exhibit various types of postural disorders when assessing the alignment of the spine in the sagittal plane. The most prevalent disorder observed was hyperkyphosis, affecting 34.2% of the subjects, followed by kypholordosis at 16.4%. Moreover, the results demonstrated that body composition significantly influences body posture (p = 0.004). An increase in fat mass corresponds to a deviation from normal body posture, whereas an increase in the percentage of skeletal muscle mass and fat-free mass is associated with a reduction in postural abnormalities in the sagittal plane. Considering the results, it is clear that body composition parameters serve as more reliable predictors of the influence on body posture compared to simply calculating the body mass index. Furthermore, it can be concluded that there are consistent patterns of influence by specific body composition parameters, including fat mass, percentage of skeletal muscle, and fat-free mass, on body posture among children from various climates. These results underscore the significance of implementing strength exercises in children, particularly during periods of rapid growth and development, as a means of preventing and correcting postural disorders.
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Affiliation(s)
- Bojan M. Jorgić
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia; (B.M.J.); (S.N.Đ.); (M.M.H.); (S.M.); (N.Đ.S.)
| | - Stefan N. Đorđević
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia; (B.M.J.); (S.N.Đ.); (M.M.H.); (S.M.); (N.Đ.S.)
| | - Miljan M. Hadžović
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia; (B.M.J.); (S.N.Đ.); (M.M.H.); (S.M.); (N.Đ.S.)
| | - Saša Milenković
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia; (B.M.J.); (S.N.Đ.); (M.M.H.); (S.M.); (N.Đ.S.)
| | - Nenad Đ. Stojiljković
- Faculty of Sport and Physical Education, University of Niš, 18000 Niš, Serbia; (B.M.J.); (S.N.Đ.); (M.M.H.); (S.M.); (N.Đ.S.)
| | - Mihai Olanescu
- Faculty of Automotive, Mechatronics and Mechanical Engineering, Technical University of Cluj-Napoca, 400641 Cluj-Napoca, Romania; (A.S.); (D.P.); (A.P.)
| | - Miruna Peris
- Faculty Industrial Engineering, Robotics and Production Management, Technical University of Cluj-Napoca, 400641 Cluj-Napoca, Romania;
| | - Adrian Suciu
- Faculty of Automotive, Mechatronics and Mechanical Engineering, Technical University of Cluj-Napoca, 400641 Cluj-Napoca, Romania; (A.S.); (D.P.); (A.P.)
| | - Danut Popa
- Faculty of Automotive, Mechatronics and Mechanical Engineering, Technical University of Cluj-Napoca, 400641 Cluj-Napoca, Romania; (A.S.); (D.P.); (A.P.)
| | - Alin Plesa
- Faculty of Automotive, Mechatronics and Mechanical Engineering, Technical University of Cluj-Napoca, 400641 Cluj-Napoca, Romania; (A.S.); (D.P.); (A.P.)
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O’Donnell JM, Wu W, Youn A, Mann A, Swarup I. Scheuermann Kyphosis: Current Concepts and Management. Curr Rev Musculoskelet Med 2023; 16:521-530. [PMID: 37615931 PMCID: PMC10587050 DOI: 10.1007/s12178-023-09861-z] [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] [Accepted: 08/07/2023] [Indexed: 08/25/2023]
Abstract
PURPOSE OF REVIEW Scheuermann's kyphosis (SK) is a developmental deformity of the spine that affects up to 8% of children in the US. Although, the natural progression of SK is noted to be gradual over years, severe deformity can be associated with significant morbidity. Thorough clinical examination and interpretation of relevant imaging help differentiate and confirm this diagnosis. Treatment includes both operative and nonoperative approaches. The purpose of this article is to provide an updated overview of the current theories of its pathogenesis, as well as the principles of diagnosis and treatment of SK. RECENT FINDINGS Although a definitive, unified theory continues to be elusive, numerous reports in the past decade provide insight into the pathophysiology of SK. These include alterations in mechanical stress and/or hormonal disturbances. Candidate genes have also been identified to be linked to the inheritance of SK. Updates to nonoperative treatment include the effectiveness of dedicated exercise programs, as well as the types and duration of orthotic treatment. Advances in surgical technique can be observed with a trend toward a posterior-only approach, with supporting evidence for careful evaluation of both the sagittal and coronal planes to determine fusion levels in order to avoid postoperative junctional pathologies. SK is an important cause of structural or rigid kyphosis. It can lead to significant morbidity in severe cases. Treatment is based on curve magnitude and symptoms. Nonoperative treatment consists of physical therapy in symptomatic patients, and bracing can be added for skeletally mature patients. Operative management can be considered in patients with large, progressive, and symptomatic deformity. Future studies can benefit from a focused investigation into patient-reported outcomes after undergoing appropriate treatment.
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Affiliation(s)
| | - Wei Wu
- Department of Orthopedic Surgery, UCSF Benioff Children’s Hospital, 747 52nd Street, OPC 1st Floor, Oakland, CA 94609 USA
| | - Alex Youn
- San Francisco School of Medicine, University of California, San Francisco, CA USA
| | - Angad Mann
- California Health Sciences University College of Medicine, Clovis, CA USA
| | - Ishaan Swarup
- Department of Orthopedic Surgery, UCSF Benioff Children’s Hospital, 747 52nd Street, OPC 1st Floor, Oakland, CA 94609 USA
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Du SH, Zhang YH, Yang QH, Wang YC, Fang Y, Wang XQ. Spinal posture assessment and low back pain. EFORT Open Rev 2023; 8:708-718. [PMID: 37655847 PMCID: PMC10548303 DOI: 10.1530/eor-23-0025] [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] [Indexed: 09/02/2023] Open
Abstract
Postural assessment can help doctors and therapists identify risk factors for low back pain and determine appropriate follow-up treatment. Postural alignment is not perfectly symmetrical, and small asymmetries can instead represent norms and criteria for postural evaluation. It is necessary to comprehensively observe patients' posture in all directions and analyze the factors related to posture evaluation. The results of reliability show that in general intra-rater reliability is higher than inter-rater reliability, and inclinometers are being more reliable than other instrumentations. Some common postural problems can cause lumbar discomfort, and prolonged poor posture is a potential risk factor for lumbar spine injuries. On the basis of previous studies on posture evaluation, a unified standardized method for posture evaluation must be established in future research.
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Affiliation(s)
- Shu-Hao Du
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Yong-Hui Zhang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Qi-Hao Yang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Yu-Chen Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Yu Fang
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
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Debucean D, Mihaiu J, Maghiar AM, Marcu F, Marcu OA. A Multidisciplinary Approach to Swallowing Rehabilitation in Patients with Forward Head Posture. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1580. [PMID: 37763700 PMCID: PMC10536936 DOI: 10.3390/medicina59091580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/21/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023]
Abstract
(1) Background and Objectives: The forward head posture (FHP) is characterized by increased extensions of upper cervical vertebrae and flexion of the lower cervical vertebrae and upper thoracic regions, associated with muscle shortening. The compressive loading on the tissues in the cervical spine negatively impacts suprahyoid and infrahyoid muscles and generates increased tension of the masticatory muscles. The tongue has relations with the suprahyoid and the infrahyoid muscles. The pattern of swallowing evolves gradually from birth to the age of four. If this developmental transition does not occur, the result is persistent infantile or atypical swallowing-an orofacial myofunctional disorder with the tongue in improper position during swallowing, causing strain and stress on the jaw, face, head and neck. In FHP, muscles crucial to swallowing are biomechanically misaligned. The lengthening of the suprahyoid muscles necessitates stronger contractions to achieve proper hyolaryngeal movement during swallowing. This study assesses the added benefits of physiotherapy to the traditional myofunctional swallowing rehabilitation for patients with FHP. The underlying hypothesis is that without addressing FHP, swallowing rehabilitation remains challenged and potentially incomplete. (2) Materials and Methods: A total of 61 participants (12-26 years) meeting the inclusion criteria (FHP and atypical swallowing) were divided into two similar groups. Group A attended one orofacial myofunctional therapy (OMT) and one physiotherapy session per week, group B only one OMT session per week, for 20 weeks. Exclusion criteria were as follows: ankyloglossia, neurological impairment affecting tongue and swallowing, cervical osteoarticular pathology, other previous or ongoing treatments for FHP and atypical swallowing. (3) Results: There is a significant improvement in terms of movement and use of the orofacial structures (tongue, lips, cheeks), as well as in breathing and swallowing in both groups. Group A achieved better outcomes as the CVA angle was directly addressed by manual therapy and GPR techniques. (4) Conclusions: The combined therapy proved to be more effective than single OMT therapy.
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Affiliation(s)
- Daiana Debucean
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania;
| | - Judit Mihaiu
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania;
| | - Adrian Marius Maghiar
- Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (A.M.M.); (O.A.M.)
| | - Florin Marcu
- Department of Psychoneuroscience and Rehabilitation, University of Oradea, 410087 Oradea, Romania;
| | - Olivia Andreea Marcu
- Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (A.M.M.); (O.A.M.)
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Salsali M, Sheikhhoseini R, Sayyadi P, Hides JA, Dadfar M, Piri H. Association between physical activity and body posture: a systematic review and meta-analysis. BMC Public Health 2023; 23:1670. [PMID: 37649076 PMCID: PMC10470156 DOI: 10.1186/s12889-023-16617-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/25/2023] [Indexed: 09/01/2023] Open
Abstract
OBJECTIVE To estimate the possible associations between posture and physical activity (PA). DESIGN A systematic review and meta-analysis. DATA SOURCES The search was conducted in seven databases (PubMed, Web of Science, SportDiscus, EMBASE, Scopus, Cochrane Library, and CINAHL) for studies published from inception to January 2023. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Studies were required to meet following criteria: (1) study design: cross-sectional, case control and cohort studies. (2) Participants: people of all ages without any diagnosed diseases. (3) Exposure and outcome: studies that examined the possible effect or correlations between PA, physical inactivity, physical exertion and human body posture. RESULTS Sixteen cross-sectional studies, two cohort studies and one case control study involving a total of 16772 participants aged from 6 to 79 years were included. Correlational studies showed that there was a significant relationship between PA and posture (C = 0.100, CI 95% = 0.012-0.186). However, regression studies demonstrated that there was not a significant association between PA and posture (C = 1.00, CI 95% = 0.998-1.002). Three studies investigated the association between PA and the lumbar lordosis and showed that there was not a significant association between the lordosis and PA (CI 95%: -0.253-0.048, P = 0.180). In addition, four studies showed that there were not any associations between scoliosis and PA (CI 95%: 0.819, 1.123, P = 0.607). The evidence of heterogeneity and publication bias was found among all analyzed data (P < 0.05). Also, meta regression was used for age and BMI and the results were not significant. CONCLUSION Although a weak correlation was shown to exist between PA and human posture, the odds ratio indicated that there was not a significant association between PA and human posture. The lack of a significant relationship may indicate that multiple biopsychosocial factors may be involved in human posture. In summary, our study highlights the need for caution when interpreting the results of meta-analyses, particularly when there is significant heterogeneity and publication bias in the included studies.
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Affiliation(s)
- Mohammad Salsali
- Faculty of Physical Education and Sport Sciences, Allameh Tabataba’i University, Tehran, Iran
| | - Rahman Sheikhhoseini
- Department of Corrective Exercise & Sport Injury, Faculty of Physical Education and Sport Sciences, Allameh Tabataba’i University, Western Azadi Sport Complex Boulevard, Hakim Highway, Tehran, Iran
| | - Parisa Sayyadi
- Department of Health and Sport Medicine, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
| | - Julie A. Hides
- School of Health Sciences and Social Work, Griffith University, Queensland, Australia
- Menzies Health Institute Queensland, Griffith University, Queensland, Australia
| | - Mahdis Dadfar
- Department of Human Health and Performance, Faculty of Kinesiology, University of Houston, Houston, TX USA
| | - Hashem Piri
- Department of Corrective Exercise & Sport Injury, Faculty of Physical Education and Sport Sciences, Allameh Tabataba’i University, Western Azadi Sport Complex Boulevard, Hakim Highway, Tehran, Iran
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González-Gálvez N, Marcos-Pardo PJ, Albaladejo-Saura M, López-Vivancos A, Vaquero-Cristóbal R. Effects of a Pilates programme in spinal curvatures and hamstring extensibility in adolescents with thoracic hyperkyphosis: a randomised controlled trial. Postgrad Med J 2023; 99:433-441. [PMID: 37294727 DOI: 10.1136/postgradmedj-2021-140901] [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: 07/28/2021] [Accepted: 03/21/2022] [Indexed: 11/04/2022]
Abstract
AIM To evaluate the effects of a 9-month Pilates exercise programme on the sagittal spinal posture and hamstring extensibility of adolescents with thoracic hyperkyphosis. DESIGN Randomised controlled trial with blinded examiner. PATIENTS One-hundred and three adolescents with thoracic hyperkyphosis. INTERVENTIONS Participants were randomly placed into an experimental group which participated in a Pilates exercise programme implemented for a total of 38 weeks (two sessions/week, 15 min/session) (Pilates group (PG), sample = 49, or control group (CG), sample = 48). MAIN OUTCOME MEASURES The outcome measures were the thoracic curve in sagittal spinal curvature in relaxed standing, sagittal spinal curvatures and pelvic tilt in relaxed standing and sit-and-reach positions, and hamstring extensibility. RESULTS There was a significant adjusted mean difference between groups in favour of the PG in the thoracic curve in relaxed standing position (-5.6°, p = 0.003), pelvic tilt (-2.9°, p = 0.03) and all straight leg tests (p<0.001). The PG showed a significant change in thoracic curve (-5.9, p<0.001) and in lumbar angle (4.0, p = 0.001) in relaxed standing position and in all straight leg raise tests (+6.4 to +15°, p<0.0001). CONCLUSIONS The adolescents with thoracic hyperkyphosis from the PG had a decreased thoracic kyphosis in relaxed standing position, and improved hamstring extensibility as compared with the CG. More than 50% of the participants obtained kyphosis values inside normality, showing an adjusted mean difference between groups in the thoracic curve of about 73% of the baseline mean, resulting in a large improvement and high clinical importance. TRIAL REGISTRATION NUMBER NCT03831867.
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Affiliation(s)
- Noelia González-Gálvez
- Sports Injury Prevention Research Group (PRELEDE), Universidad Católica de Murcia, Murcia, Spain
| | - Pablo Jorge Marcos-Pardo
- Department of Education, Faculty of Education Sciences. SPORT Research Group (CTS-1024), CERNEP Research Center, Universidad de Almería, Almeria, Spain
| | - Mario Albaladejo-Saura
- Sports Injury Prevention Research Group (PRELEDE), Universidad Católica de Murcia, Murcia, Spain
| | - Abraham López-Vivancos
- Research Group on Health, Physical Activity, Fitness and Motor Behaviour (GISAFFCOM), Universidad Católica de Murcia, Murcia, Spain
| | - Raquel Vaquero-Cristóbal
- Sports Injury Prevention Research Group (PRELEDE), Universidad Católica de Murcia, Murcia, Spain
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14
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Xavier DD, Graf RM, Ferreira AS. Short-Term Changes in Posture and Pain of the Neck and Lower Back of Women Undergoing Lipoabdominoplasty: A Case Series Report. J Chiropr Med 2023; 22:138-147. [PMID: 37346239 PMCID: PMC10280349 DOI: 10.1016/j.jcm.2022.07.003] [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: 02/10/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 11/20/2022] Open
Abstract
Objective The purpose of this study was to analyze short-term variations in posture and intensity of neck and lower back pain in women undergoing lipoabdominoplasty. Methods This prospective case series study involved 17 women (age 43 ± 12 years, presurgical body mass index 27.0 ± 3.7 kg/m2). Participants were assessed preoperatively (T0) and at 15 (T15) and 30 days (T30) after surgery for clinical data (number of pregnancies, number of deliveries, presurgical body mass), neck and lower back angles calculated by photogrammetry, and pain intensity by numeric pain rating scale. Postoperative complications were assessed at T15 and T30. Results After adjusting for age and presurgical body mass index, there was an increase in forward head position in T15 and a return by T30 (marginal R2 = 0.411). The lower back showed an increase in flexion at T15 and return by T30 (marginal R2 = 0.266). No statistical evidence of significance was observed for changes in the intensity of neck (P > .355) or lower back (P > .293) pain. Complications were mild and common at T15; most of them resumed at T30. Conclusion A transient, nonlinear compensatory change in neck and lower back lordosis was observed 15 days after lipoabdominoplasty, with almost full recovery in the short term (30 days). No systematic change in pain intensity was observed within this period. Postsurgical complications were mild and common, and most of them resumed shortly after surgery.
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Affiliation(s)
- Denise D. Xavier
- Postgraduate Program in Rehabilitation Sciences, Central University of Augusto Motta, Rio de Janeiro, Brazil
| | | | - Arthur S. Ferreira
- Postgraduate Program in Rehabilitation Sciences, Central University of Augusto Motta, Rio de Janeiro, Brazil
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Belli G, Toselli S, Mauro M, Maietta Latessa P, Russo L. Relation between Photogrammetry and Spinal Mouse for Sagittal Imbalance Assessment in Adolescents with Thoracic Kyphosis. J Funct Morphol Kinesiol 2023; 8:jfmk8020068. [PMID: 37218864 DOI: 10.3390/jfmk8020068] [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: 03/31/2023] [Revised: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023] Open
Abstract
The evaluation of postural alignment in childhood and adolescence is fundamental for sports, health, and daily life activities. Spinal Mouse (SM) and photogrammetry (PG) are two of the most debated tools in postural evaluation because choosing the proper instrument is also important to avoid false or misleading data. This research aims to find out the best linear regression models that could relate the analytic kyphosis measurements of the SM with one or more PG parameters of body posture in adolescents with kyphotic posture. Thirty-four adolescents with structural and non-structural kyphosis were analyzed (13.1 ± 1.8 years; 1.59 ± 0.13 m; 47.0 ± 12.2 kg) using SM and PG on the sagittal plane in a standing and forward-bending position, allowing us to measure body vertical inclination, trunk flexion, and sacral inclination and hip position during bending. The stepwise backward procedure was assessed to estimate the variability of the grade of inclination of the spine and thoracic spine curvature with fixed upper and lower limits, evaluated with SM during flexion. In both models, the PG angle between the horizontal line and a line connecting the sacral endplate-C7 spinous process and the PG hip position were the best regressors (adjusted-R2 SM bend = 0.804, p < 0.001; adjusted-R2 SM fixed bending = 0.488, p < 0.001). Several Spinal Mouse and photogrammetry parameters showed significant correlations, especially when the Spinal Mouse measurements were taken when the adolescents were in the forward-bending position. Physicians and kinesiologists may consider photogrammetry as a good method for spinal curve prediction.
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Affiliation(s)
- Guido Belli
- Department of Sciences for Life Quality Studies, University of Bologna, 47921 Rimini, Italy
| | - Stefania Toselli
- Department of Sciences for Life Quality Studies, University of Bologna, 47921 Rimini, Italy
| | - Mario Mauro
- Department of Sciences for Life Quality Studies, University of Bologna, 47921 Rimini, Italy
| | | | - Luca Russo
- Department of Human Sciences, IUL Telematic University, 50122 Florence, Italy
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Domokos B, Beer L, Reuther S, Raschka C, Spang C. Immediate Effects of Isolated Lumbar Extension Resistance Exercise (ILEX) on Spine Posture and Mobility Measured with the IDIAG Spinal Mouse System. J Funct Morphol Kinesiol 2023; 8:jfmk8020060. [PMID: 37218856 DOI: 10.3390/jfmk8020060] [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: 03/25/2023] [Revised: 05/01/2023] [Accepted: 05/05/2023] [Indexed: 05/24/2023] Open
Abstract
Posture and mobility are important aspects for spinal health. In the context of low back pain, strategies to alter postural anomalies (e.g., hyper/hypolordosis, hyper/hypokyphosis) and mobility deficits (e.g., bending restrictions) have been of interest to researchers and clinicians. Machine-based isolated lumbar extension resistance exercise (ILEX) has been used successfully for rehabilitation of patients suffering from low back pain. The aim of this study was to analyse the immediate effects of ILEX on spinal posture and mobility. In this interventional cohort study, the posture and mobility measures of 33 healthy individuals (m = 17, f = 16; mean age 30.0 years) were taken using the surface-based Spinal Mouse system (IDIAG M360©, Fehraltdorf, Switzerland). Individuals performed one exercise set to full exhaustion with an ILEX-device (Powerspine, Wuerzburg, Germany) in a standardized setup, including uniform range of motion and time under tension. Scans were made immediately before and after the exercise. There was an immediate significant decrease in standing lumbar lordosis and thoracic kyphosis. No change could be observed in standing pelvic tilt. Mobility measures showed a significant decrease in the lumbar spine and an increase in the sacrum. The results show that ILEX alters spine posture and mobility in the short-term, which may benefit certain patient groups.
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Affiliation(s)
- Bruno Domokos
- Institute for Sports Science, University of Wuerzburg, Judenbuehlweg 11, 97082 Wuerzburg, Germany
- Orthopedic Spine Centre Dr. Alfen, Schuererstraße 5, 97080 Wuerzburg, Germany
| | - Lisa Beer
- Institute for Sports Science, University of Wuerzburg, Judenbuehlweg 11, 97082 Wuerzburg, Germany
- Orthopedic Spine Centre Dr. Alfen, Schuererstraße 5, 97080 Wuerzburg, Germany
| | - Stefanie Reuther
- Orthopedic Spine Centre Dr. Alfen, Schuererstraße 5, 97080 Wuerzburg, Germany
| | - Christoph Raschka
- Institute for Sports Science, University of Wuerzburg, Judenbuehlweg 11, 97082 Wuerzburg, Germany
| | - Christoph Spang
- Institute for Sports Science, University of Wuerzburg, Judenbuehlweg 11, 97082 Wuerzburg, Germany
- Orthopedic Spine Centre Dr. Alfen, Schuererstraße 5, 97080 Wuerzburg, Germany
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Bitenc-Jasiejko A, Walińska A, Konior K, Gonta K, Skomro P, Kijak K, Kowacka M, Lietz-Kijak D. Characteristics of Pressure on the Apophysis in the Course of Paediatric Heel Pain-Preliminary Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:5403. [PMID: 37048018 PMCID: PMC10094411 DOI: 10.3390/ijerph20075403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 06/19/2023]
Abstract
Increased pressure on the heel apophysis is often implicated as a cause of paediatric heel pain. However, there are few reports on the causes of the increased pressure and its origin. Therefore, the aim of this study was to analyse the distribution of pressure on the feet in children with heel pain. The study included 33 paediatric patients with non-traumatic heel pain, i.e., 24 boys (73%) and 9 girls (27%), aged on average 11.2 years (±3 years). Pedobarographic diagnostics proved a decrease in the pressure on the heels in relation to the ground and the transfer of the projection of the centre of gravity to the forefoot. While standing, the average contribution of the pressure on the heel was 0.52, SD = 0.14 in children with normal and reduced weight. In overweight children, the average pressure on the heel was higher (0.60, SD = 0.08), but the small number of children with this characteristic (n = 4) did not allow conclusions to be drawn in this area. Heel underload was also demonstrated during gait. However, the assessment of this aspect requires additional observational analyses in the field of propulsion and gait phases. The reduced pressure on the heel promotes apophysis traction, causing intracanal compression. Studies have shown that the causes of apophysis traction may be postural defects (in particular, forward inclination of body posture) and overpronation of the foot, or defects in the metatarsal area.
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Affiliation(s)
- Aleksandra Bitenc-Jasiejko
- Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Anna Walińska
- PODOLOGIA.pl, FIKOU Physiotherapy, 44-100 Gliwice, Poland
| | - Krzysztof Konior
- Doctoral Study Department of Propaedeutic, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Kinga Gonta
- Orthogenic Rehabilitation and Podology Center, 45-573 Wroclaw, Poland
| | - Piotr Skomro
- Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Konrad Kijak
- Student Scientific Society at the Department and Clinic of Internal Diseases, Angiology and Physical Medicine, Medical University of Silesia, 40-055 Katowice, Poland
| | | | - Danuta Lietz-Kijak
- Department of Propaedeutics, Physical Diagnostics and Dental Physiotherapy, Pomeranian Medical University, 70-204 Szczecin, Poland
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Emir A, Tarakci D, Atilgan E, Tarakci E. Comparing body posture and postural control in children with intellectual disability and dyslexia to typically developing children using technology‑based assessments. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2023. [DOI: 10.12968/ijtr.2022.0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Background/Aims Children with intellectual disability and dyslexia have poor academic and behavioural skills related to social participation, as well as poor motor skills compared to typically developing children. Most training programmes for these children focus on the academic and behavioural aspects of special education, overlooking musculoskeletal and motor development needs. The aim of this study was to investigate body posture and postural control in children with intellectual disability and dyslexia compared to typically developing children using technology-based assessments. Methods A total of 77 children (36 with dyslexia, 21 with intellectual disability and 20 typically developing children) took part in the study. The PostureScreen Mobile app was used to evaluate body posture and the Fizyosoft Balance System was used to assess postural control. Results Significant postural differences were observed in children with intellectual disability when compared to typically developing children. Head, shoulder and knee translations in the sagittal plane were significantly higher in children with intellectual disability than typically developing children. Centre of pressure velocities were significantly higher in children with dyslexia. Centre of pressure displacements showed non-significant differences in the children with dyslexia compared to the children with intellectual disability and typically developing children. Conclusions The present study found that children with dyslexia had poor postural control and children with intellectual disability had poor quality of posture compared to typically developing children. The authors believe that motor and physical assessments with objective outcome measurements should be conducted for children with dyslexia and intellectual disability to help improve their motor development.
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Affiliation(s)
- Ahmet Emir
- Department of Physiotherapy and Rehabilitation, Graduate School of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
| | - Devrim Tarakci
- Department of Ergotherapy, School of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
| | - Esra Atilgan
- Department of Orthotics and Prostetics, School of Health Sciences, Istanbul Medipol University, Istanbul, Turkey
| | - Ela Tarakci
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University - Cerrahpasa, Istanbul, Turkey
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Ludwig O, Dindorf C, Kelm J, Simon S, Nimmrichter F, Fröhlich M. Reference Values for Sagittal Clinical Posture Assessment in People Aged 10 to 69 Years. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20054131. [PMID: 36901144 PMCID: PMC10001505 DOI: 10.3390/ijerph20054131] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/01/2023]
Abstract
Poor posture is a well-known problem in all age groups and can lead to back pain, which in turn can result in high socio-economic costs. Regular assessment of posture can therefore help to identify postural deficits at an early stage in order to take preventive measures and can therefore be an important tool for promoting public health. We measured the posture of 1127 symptom-free subjects aged 10 to 69 years using stereophotogrammetry and determined the sagittal posture parameters flèche cervicale (FC), flèche lombaire (FL), and kyphosis index (KI) as well as the values standardized to the trunk height (FC%, FL%, KI%). FC, FC%, KI, and KI% showed an increase with age in men but not in women, and a difference between the sexes. FL remained largely constant with age, although FL% had significantly greater values in women than men. Postural parameters correlated only moderately or weakly with body mass index. Reference values were determined for different age groups and for both sexes. Since the parameters analyzed can also be determined by simple and non-instrumental methods in medical office, they are suitable for performing preventive checks in daily medical or therapeutic practice.
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Affiliation(s)
- Oliver Ludwig
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Carlo Dindorf
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Jens Kelm
- Chirurgisch-Orthopädisches Zentrum, 66557 Illingen, Germany
| | - Steven Simon
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
| | - Felix Nimmrichter
- Institute of Sport Science, Universität des Saarlandes, 66041 Saarbrücken, Germany
| | - Michael Fröhlich
- Department of Sport Science, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau (RPTU), 67663 Kaiserslautern, Germany
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Proskura P, Rutkowska-Kucharska A, Sobera M. Evaluation of the effects of a novel exercise program in the treatment of low back pain in women working in a seated position: A randomized trial. J Back Musculoskelet Rehabil 2023:BMR210349. [PMID: 36872766 DOI: 10.3233/bmr-210349] [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] [Indexed: 03/07/2023]
Abstract
BACKGROUND Low back pain (LBP) in sedentary workers is an increasing problem. Hyperlordosis or hypolordosis of the lumbar spine may be one of the causes of LBP. Various exercise programs are used in the prevention of LBP, but they do not consider individualization for diagnosed hyperlordosis or hypolordosis of the lumbar spine. OBJECTIVE The purpose of this study was to evaluate the effect of the authors' original exercise program aimed at reducing hyperlordosis or increasing hypolordosis. METHODS Sixty women aged 26 to 40 working in a sedentary position participated in the study. The sagittal curvature and the range of motion of the lumbar spine flexion were measured with the Saunders inclinometer, and the level of LBP was evaluated using the VAS scale. Subjects were randomly divided into two groups that participated in a 3-month exercise program developed by the authors. The first group performed exercises adjusted to the diagnosed hyperlordosis or hypolordosis, and the second group performed the same exercises regardless of the lumbar lordosis angle. The study was conducted again after completing the exercises. RESULTS There was a statistically significant difference between the groups (p< 0.0001) in the level of pain, with better results in the group where individualized exercise was used - 60% of the participants reported complete absence of LBP. The lumbar lordosis angle was within normal limits in 97% of the subjects in the first group, and in 47% of the subjects in the second group. CONCLUSION The results of this study confirm the validity of using individualized exercises with regard to diagnosed hyperlordosis or hypolordosis of the lumbar spine in order to achieve better analgesic and postural correction effects.
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Nowak M, Golec J, Wieczorek A, Golec P. Is There a Correlation between Dental Occlusion, Postural Stability and Selected Gait Parameters in Adults? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1652. [PMID: 36674407 PMCID: PMC9862361 DOI: 10.3390/ijerph20021652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Background: There is still an ongoing debate about the role of the craniomandibular system, including occlusal conditions, on postural stability. This study aims to assess the role of antero-posterior malocclusion on postural control and plantar pressure distribution during standing and walking. Methods: 90 healthy volunteers (aged 19 to 35) were qualified for the study. The subjects were assigned to three groups, depending on the occlusion type. Each group (Angle Class I, II and III) consisted of 30 people. The research procedure included a clinical occlusal assessment performed by a dentist. Postural control measurements were carried out using a force platform by measuring plantar pressure distribution during standing (six trials with and without visual control) and walking test conditions. Results: The tendency to shift the CoP forward is demonstrated by Angle Class II subjects and backwards by Class I and III subjects (p < 0.001). Individuals with a malocclusion demonstrated significantly higher selected stabilographic parameters while standing on both feet (with eyes open and closed) and during the single-leg test with eyes open (p < 0.05). The analysis of the dynamic test results showed no significant correlations between Angle Classes and the selected gait parameters. Conclusions: Analyses conducted among individuals with malocclusions showed the impact of occlusion on static postural stability. In order to diagnose and effectively treat malocclusion, a multidisciplinary approach with the participation of dentists and physiotherapy specialists is necessary, with the use of stabilometric and kinematic posture assessments.
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Affiliation(s)
- Monika Nowak
- Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Krakow University, 30-705 Kraków, Poland
| | - Joanna Golec
- Institute of Clinical Rehabilitation, University School of Physical Education in Krakow, 31-571 Kraków, Poland
| | - Aneta Wieczorek
- Department of Prosthodontics and Orthodontics, Faculty of Medicine, Jagiellonian University Medical College, 31-007 Kraków, Poland
| | - Piotr Golec
- Individual Medical Practice, 30-390 Kraków, Poland
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Zhong H, Xu C, Wang R, Wu X, Wu H, Sun B, Wang X, Chen H, Shen X, Yuan W. Anterior cervical discectomy and fusion, open-door laminoplasty, or laminectomy with fusion: Which is the better treatment for four-level cervical spondylotic myelopathy? Front Surg 2023; 9:1065103. [PMID: 36713671 PMCID: PMC9879003 DOI: 10.3389/fsurg.2022.1065103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 11/29/2022] [Indexed: 01/11/2023] Open
Abstract
Four-level cervical spondylotic myelopathy (CSM) is a common disease affecting a large number of people, with the optimal surgical strategy remaining controversial. This study compared the clinical outcomes, radiological parameters, and postoperative complications of primarily performed surgical procedures such as anterior cervical discectomy and fusion (ACDF), open-door laminoplasty (LAMP), and laminectomy with fusion (LF) in treating four-level CSM. A total of 116 patients who received ACDF (38 cases), LAMP (45 cases), and LF (33 cases) were followed up for a minimum of 24 months were enrolled in this study and retrospectively analyzed. Clinical outcomes were evaluated using the Japanese Orthopedic Association (JOA) scoring system, the Neck Disability Index (NDI), and the Visual Analogue Scale (VAS). Changes in the curvature of the cervical spine were determined using the cervical curvature index (CCI) and the C2-C7 Cobb angle. Cervical mobility was evaluated using the C2-C7 range of motion (ROM) and active cervical ROM (aROM). Complications were recorded and compared among the three groups. All patients achieved significant improvement in JOA, NDI, and VAS scores at the final follow-up (P < 0.05), whereas no remarkable difference was found among the groups (P > 0.05). In addition, both C2-7 ROM and aROM were significantly reduced in the three groups and LAMP showed the least reduction relatively. As for complications, LAMP showed the lowest overall incidence of postoperative complications, and patients in the ACDF group were more susceptible to dysphagia, pseudoarthrosis than LAMP and LF. Considering improvements in clinical symptoms and neurological function, no remarkable difference was found among the groups. Nevertheless, LAMP had advantages over the other two surgical procedures in terms of preserving cervical mobility and reducing postoperative complications.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Wen Yuan
- Correspondence: Xiaolong Shen Wen Yuan
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An Investigation of the Association between 3D Spinal Alignment and Fibromyalgia. J Clin Med 2022; 12:jcm12010218. [PMID: 36615020 PMCID: PMC9821294 DOI: 10.3390/jcm12010218] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 12/05/2022] [Accepted: 12/25/2022] [Indexed: 12/29/2022] Open
Abstract
Fibromyalgia syndrome (FMS) is a common condition lacking strong diagnostic criteria; these criteria continue to evolve as more and more studies are performed to explore it. This investigation sought to identify whether participants with FMS have more frequent and larger postural/spinal displacements in comparison to a matched control group without the condition of FMS. A total of 67 adults (55 females) out of 380 participants with FMS were recruited. Participants with FMS were sex- and age-matched with 67 asymptomatic participants (controls) without FMS. We used a three-dimensional (3D) postural assessment device (Formetric system) to analyze five posture variables in each participant in both groups: (1) thoracic kyphotic angle, (2) trunk imbalance, (3) trunk inclination, (4) lumbar lordotic angle, and (5) vertebral rotation. In order to determine whether 3D postural measures could predict the likelihood of a participant having FMS, we applied the matched-pairs binary logistic regression analysis. The 3D posture measures identified statistically and clinically significant differences between the FMS and control groups for each of the five posture variables measured (p < 0.001). For three out of five posture measurements assessed, the binary logistic regression identified there was an increased probability of having FMS with an increased: (1) thoracic kyphotic angle proportional odds ratio [Prop OR] = 1.76 (95% CI = 1.03, 3.02); (2) sagittal imbalance Prop OR = 1.54 (95% CI = 0.973, 2.459); and (3) surface rotation Prop OR = 7.9 (95% CI = 1.494, 41.97). We identified no significant probability of having FMS for the following two postural measurements: (1) coronal balance (p = 0.50) and (2) lumbar lordotic angle (p = 0.10). Our study’s findings suggest there is a strong relationship between 3D spinal misalignment and the diagnosis of FMS. In fact, our results support that thoracic kyphotic angle, sagittal imbalance, and surface rotation are predictors of having FMS.
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The Effect of Spinal Asymmetries on Physical Fitness Parameters in Young Elite Soccer Players. Symmetry (Basel) 2022. [DOI: 10.3390/sym14122497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
The purpose of the study was to examine the effect of spinal asymmetries on specific physical fitness parameters in young elite soccer players. Fifty male soccer players, all members of the under 17 (U17) and 15 (U15) National teams of Cyprus, were initially evaluated for thoracic kyphosis, lumbar lordosis and scoliosis asymmetries. Based on the spinal asymmetries’ initial evaluation, soccer players were categorized into the asymmetry group (AG) and normal group (NG) per spinal asymmetry. Hamstring and lower-back flexibility, countermovement jump (CMJ) and lower body isokinetic maximum force were evaluated between AG and NG. CMJ with arm swing was lower in kyphotic posture AG compared with the NG (AG: 41.70 ± 3.59 cm, NG: 44.40 ± 4.34 cm; p = 0.028). Single leg CMJ was lower in both legs in scoliotic posture AG compared with the NG (right: AG: 17.42 ± 1.86 cm, NG: 19.16 ± 2.42 cm, p = 0.008, left: AG: 17.54 ± 1.33 cm, NG: 19.97 ± 2.91 cm; p = 0.002). Sit-and-reach flexibility was lower in scoliotic posture AG (AG: 20.44 ± 5.76 cm, NG: 24.82 ± 6.83 cm; p = 0.024) and higher in lordotic posture AG (AG: 25.95 ± 6.59 cm, NG: 21.73 ± 6.45 cm; p = 0.04) both compared with the NG. No significant difference was found for quadriceps and hamstrings concentric peak torque between the AG and NG (p > 0.05). The current study revealed that kyphotic and scoliotic posture asymmetries deteriorate neuromuscular explosiveness performance and diminish lower limbs’ flexibility in young International-level soccer players.
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Ludwig O, Dindorf C, Schuh T, Haab T, Marchetti J, Fröhlich M. Effects of Feedback-Supported Online Training during the Coronavirus Lockdown on Posture in Children and Adolescents. J Funct Morphol Kinesiol 2022; 7:jfmk7040088. [PMID: 36278749 PMCID: PMC9624311 DOI: 10.3390/jfmk7040088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/10/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022] Open
Abstract
(1) Background. The coronavirus pandemic had a serious impact on the everyday life of children and young people with sometimes drastic effects on daily physical activity time that could have led to posture imbalances. The aim of the study was to examine whether a six-week, feedback-supported online training programme could improve posture parameters in young soccer players. (2) Methods. Data of 170 adolescent soccer players (age 15.6 ± 1.6 years) were analyzed. A total of 86 soccer players of a youth academy participated in an online training program that included eight exercises twice per week for 45 min (Zoom group). The participants’ exercise execution could be monitored and corrected via smartphone or laptop camera. Before and after the training intervention, participants’ posture was assessed using photographic analysis. The changes of relevant posture parameters (perpendicular positions of ear, shoulder and hips, pelvic tilt, trunk tilt and sacral angle) were statistically tested by robust mixed ANOVA using trimmed means. Postural parameters were also assessed post hoc at 8-week intervals in a control group of 84 participants of the same age. (3) Results. We found a statistically significant interaction (p < 0.05) between time and group for trunk tilt, head and shoulder protrusion and for hip anteversion in the Zoom group. No changes were found for these parameters in the control group. For pelvic tilt no significant changes were found. (4) Conclusions. Feedback-based online training with two 45 min sessions per week can improve postural parameters in adolescent soccer players over a period of six weeks.
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Affiliation(s)
- Oliver Ludwig
- Department of Sports Science, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
- Correspondence:
| | - Carlo Dindorf
- Department of Sports Science, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
| | - Torsten Schuh
- Sport Performance Education, 66386 Sankt Ingbert, Germany
| | - Thomas Haab
- Institute of Sports Science, Saarland University, 66123 Saarbrücken, Germany
| | - Johannes Marchetti
- Department of Sports Science, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
- Institute of Sports Science, Saarland University, 66123 Saarbrücken, Germany
| | - Michael Fröhlich
- Department of Sports Science, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
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Maekawa M. Effects of Postural Interventions on Physical and Psychological Aspects of Children in Terms of Secondary Sexual Characteristics. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127401. [PMID: 35742649 PMCID: PMC9224195 DOI: 10.3390/ijerph19127401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/07/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023]
Abstract
Children with secondary sexual characteristics who experience considerable physical, psychological, and social development are prone to physical and mental imbalances. The effects of postural intervention on physical and psychological aspects in junior high school students in terms of secondary sexual characteristics were investigated in this study. Of the 30 participants in this study, 21 (10 boys, 11 girls) with complete measurements were included. The postural intervention consisted of 1 month of direct muscle stretching for postural maintenance and breathing as well as activities to orient the spinal curvature. The participants’ body arrangement, spinal curvature, and General Health Questionnaire 30 (GHQ) scores were compared before and after the postural intervention. The intervention improved postural alignment (e.g., head−neck angle t20 = 2.33, p < 0.05, 95%CI [0.30, 5.36]) and GHQ scores (e.g., GHQ total t20 = 3.36, p < 0.01, 95%CI [0.79, 3.40]). The postural intervention improved the posture of the students as well as positively affected their mental health. This study showed that students with secondary sexual characteristics can receive physical and psychological care without the use of special facilities or techniques.
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Affiliation(s)
- Maki Maekawa
- Department of Physical Education, International Pacific University, 721 Kanonji, Seto-cho, Higashi-ku, Okayama 709-0863, Japan
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Sex-related differences in the sagittal plane spinal angles in preschool and school-age children. BIOMEDICAL HUMAN KINETICS 2022. [DOI: 10.2478/bhk-2022-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Study aim: The study aimed to assess the differences in the magnitude of the anterior-posterior spinal curvatures depending on sex in children aged 5 and 9 years.
Material and methods: This prospective longitudinal observational study included 67 children (29 girls and 38 boys) in pre-school-age and school-age phases (the first examination at 5 years old and the second examination at 9 years old). Measurements of body weight and height were recorded. The computerized assessment of body posture was performed with the photo-grammetric method (MORA 4 Generation). The normality of the distribution of variables was assessed with the Shapiro-Wilk test. The Mann-Whitney U test was used to analyze the differences between the sexes in terms of body posture parameters and somatic parameters.
Results: There were no statistically significant sex-related differences in the values of parameters of the anterior-posterior spinal curvatures in 5-year-old children. In the group of 9-year-old children in the angle of lumbar lordosis, a significant difference between the sexes was found (U = 387.00, p < 0.05). Girls aged 9 had a significantly higher mean value of the angle of lumbar lordosis than boys at the same age (p < 0.05).
Conclusions: A sex-related difference was found in the magnitude of lumbar lordosis in school-age children. Understanding the gender differentiation of lumbar lordosis is the first step towards explaining the wide variability of normal lumbar lordosis in adults and the developmental and biomechanical differences between male and female lumbar spines.
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Robles-Palazón FJ, Ayala F, Cejudo A, De Ste Croix M, Sainz de Baranda P, Santonja F. Effects of Age and Maturation on Lower Extremity Range of Motion in Male Youth Soccer Players. J Strength Cond Res 2022; 36:1417-1425. [PMID: 32398630 DOI: 10.1519/jsc.0000000000003642] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
ABSTRACT Robles-Palazón, FJ, Ayala, F, Cejudo, A, De Ste Croix, M, Sainz de Baranda, P, and Santonja, F. Effects of age and maturation on lower extremity range of motion in male youth soccer players. J Strength Cond Res 36(5): 1417-1425, 2022-Restricted joint range of motion (ROM) has been considered as a primary risk factor for some sport-related injuries. Consequently, preparticipation assessment of lower extremity joints ROM could help identify youth soccer players at high risk of injury and to aid in the design of tailored age and maturational specific training interventions. The purpose of this study was to analyze and compare the influence of chronological age and maturational stage on several lower extremity ROM measures, as well as to describe the lower extremity ROM profile using a comprehensive approach in youth soccer players. A total of 286 male youth soccer players' ROM were assessed including passive hip (extension [PHE], adduction with hip flexed 90° [PHADHF90°], flexion with knee flexed [PHFKF] and extended [PHFKE], abduction with hip neutral [PHABD] and flexed 90° [PHABDHF90°], external [PHER] and internal [PHIR] rotation), knee (flexion [PKF]) and ankle (dorsiflexion with knee flexed [ADFKF] and extended [ADFKE]) ROMs. Between-group differences were analyzed using a one-way analysis of variance (ANOVA) and magnitude-based decisions. The results only report statistically significant (p < 0.05; d > 0.5) and clinically relevant differences (>8°) for the PKF ROM between U12 vs. U19, and Pre-PHV vs. Post-PHV groups. Furthermore, approximately 40, 35, and 20% of players displayed restrictions in their PHFKE, PKF, and ADFKF ROM values, respectively. These findings emphasize the necessity of prescribing (across all age groups and periods of growth and maturation) compensatory measures in daily soccer training, and these exercises should be equally applied to both limbs with the aim of improving PHFKE, PKF and ADFKF ROM values.
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Affiliation(s)
- Francisco Javier Robles-Palazón
- Department of Physical Activity and Sport, Faculty of Sport Sciences, Campus of Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Francisco Ayala
- School of Sport and Exercise, University of Gloucestershire, Gloucester, United Kingdom; and
| | - Antonio Cejudo
- Department of Physical Activity and Sport, Faculty of Sport Sciences, Campus of Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Mark De Ste Croix
- School of Sport and Exercise, University of Gloucestershire, Gloucester, United Kingdom; and
| | - Pilar Sainz de Baranda
- Department of Physical Activity and Sport, Faculty of Sport Sciences, Campus of Excellence Mare Nostrum, University of Murcia, Murcia, Spain
| | - Fernando Santonja
- Virgin of the Arrixaca University Hospital, Faculty of Medicine, Campus of Excellence Mare Nostrum, University of Murcia, Murcia, Spain
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Yoshida Y, Matsumura N, Yamada Y, Hiraga S, Ishii K, Oki S, Yokoyama Y, Yamada M, Nakamura M, Nagura T, Jinzaki M. Three-dimensional alignment of the upper extremity in the standing neutral position in healthy subjects. J Orthop Surg Res 2022; 17:239. [PMID: 35428333 PMCID: PMC9013055 DOI: 10.1186/s13018-022-03113-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 03/31/2022] [Indexed: 11/23/2022] Open
Abstract
Background Though alignment of the spine and lower extremities in the standing neutral position has been evaluated, a few studies evaluating the alignment of the upper extremities have also been made. This study assessed the normal alignment of the upper extremities in the standing neutral position and clarified the three-dimensional angular rotations of the upper extremity joints. Methods Computed tomography (CT) images of 158 upper extremities from 79 healthy volunteers were prospectively acquired in the standing neutral position using an upright CT scanner. Three-dimensional coordinate systems of the thorax, scapula, humerus, and forearm were designated, and three-dimensional angular rotations of the scapulothoracic, glenohumeral, and elbow joints were calculated. Results The median angle of the scapulothoracic joint was 9.2° (interquartile range [IQR], 5.2°–12.5°) of upward rotation, 29.0° (IQR, 24.9°–33.3°) of internal rotation, and 7.9° (IQR, 4.3°–11.8°) of anterior tilt. The median angle of the glenohumeral joint was 4.5° (IQR, 0.9°–7.8°) of abduction, 9.0° (IQR, 2.2°–19.0°) of internal rotation, and 0.3° (IQR, − 2.6°–3.1°) of extension. The median angle of the elbow joint was 9.8° (IQR, 6.9°–12.4°) of valgus, 90.2° (IQR, 79.6°–99.4°) of pronation, and 15.5° (IQR, 13.2°–18.1°) of flexion. Correlations in angular rotation values were found between the right and left upper extremities and between joints. Conclusions This study clarified the three-dimensional angular rotation of upper extremity joints in the standing neutral position using an upright CT scanner. Our results may provide important insights for the functional evaluation of upper extremity alignment.
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Effects of Occlusal Splints on Spinal Posture in Patients with Temporomandibular Disorders: A Systematic Review. Healthcare (Basel) 2022; 10:healthcare10040739. [PMID: 35455916 PMCID: PMC9027546 DOI: 10.3390/healthcare10040739] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/05/2022] [Accepted: 04/12/2022] [Indexed: 12/15/2022] Open
Abstract
There is still a gap in the scientific knowledge on the linkage between craniofacial structure and spinal postural control in temporomandibular disorder (TMD) patients. This systematic review aimed to assess the role of occlusal splints on spinal posture of TMD patients. PubMed, Web of Science, and Scopus were systematically searched from inception until 5 January 2022 to identify observational studies with a longitudinal study design presenting: patients with diagnosis of TMD according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD); occlusal splint therapy as intervention; postural assessment as outcome. Out of 133 records identified, 104 were suitable for data screening, and only 7 articles were included satisfying the eligibility criteria. We found that occlusal splints might have a positive effect on posture in TMD patients, albeit there is little evidence of appropriate investigation for postural assessment. This systematic review suggested that the occlusal splint might be considered a non-invasive therapeutic approach for patients with TMD. However, the low number of studies with high-quality methodology in these patients showed an urgent need for further research using combined force platform stabilometry and kinematic evaluation of the spine to investigate the impact of occlusal splints on posture.
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Melo ASC, Cruz EB, Vilas-Boas JP, Sousa ASP. Scapular Dynamic Muscular Stiffness Assessed through Myotonometry: A Narrative Review. SENSORS 2022; 22:s22072565. [PMID: 35408180 PMCID: PMC9002787 DOI: 10.3390/s22072565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/04/2023]
Abstract
Several tools have been used to assess muscular stiffness. Myotonometry stands out as an accessible, handheld, and easy to use tool. The purpose of this review was to summarize the psychometric properties and methodological considerations of myotonometry and its applicability in assessing scapular muscles. Myotonometry seems to be a reliable method to assess several muscles stiffness, as trapezius. This method has been demonstrated fair to moderate correlation with passive stiffness measured by shear wave elastography for several muscles, as well as with level of muscle contraction, pinch and muscle strength, Action Research Arm Test score and muscle or subcutaneous thickness. Myotonometry can detect scapular muscles stiffness differences between pre- and post-intervention in painful conditions and, sometimes, between symptomatic and asymptomatic subjects.
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Affiliation(s)
- Ana S. C. Melo
- Center for Rehabilitation Research—Human Movement System (Re)habilitation Area, Department of Physiotherapy, School of Health, Polytechnic of Porto, Rua Dr. António Bernardino de Almeida, 400, 4200-072 Porto, Portugal;
- Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Rua Dr. Plácido Costa, 91, 4200-450 Porto, Portugal
- Porto Biomechanics Laboratory (LABIOMEP-UP), University of Porto, Rua Dr. Plácido Costa, 91, 4200-450 Porto, Portugal;
- Center for Interdisciplinary Applied Research in Health, School of Health, Setubal Polytechnic Institute, Campus do IPS Estefanilha, 2914-503 Setubal, Portugal
| | - Eduardo B. Cruz
- Department of Physiotherapy, School of Health, Setubal Polytechnic Institute, Campus do IPS Estefanilha, 2914-503 Setubal, Portugal;
- Comprehensive Health Research Center (CHRC), Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal
| | - João Paulo Vilas-Boas
- Porto Biomechanics Laboratory (LABIOMEP-UP), University of Porto, Rua Dr. Plácido Costa, 91, 4200-450 Porto, Portugal;
- Centre of Research, Education, Innovation and Intervention in Sport (CIFI2D), Faculty of Sport, University of Porto, Rua Dr. Plácido Costa, 91, 4200-450 Porto, Portugal
| | - Andreia S. P. Sousa
- Center for Rehabilitation Research—Human Movement System (Re)habilitation Area, Department of Physiotherapy, School of Health, Polytechnic of Porto, Rua Dr. António Bernardino de Almeida, 400, 4200-072 Porto, Portugal;
- Correspondence: or
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Kozinoga M, Stoliński Ł, Korbel K, Politarczyk K, Janusz P, Kotwicki T. Regular School Sport versus Dedicated Physical Activities for Body Posture-A Prospective Controlled Study Assessing the Sagittal Plane in 7-10-Year-Old Children. J Clin Med 2022; 11:jcm11051255. [PMID: 35268346 PMCID: PMC8911120 DOI: 10.3390/jcm11051255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 02/19/2022] [Accepted: 02/22/2022] [Indexed: 02/05/2023] Open
Abstract
Body posture develops during the growing period and can be documented using trunk photography. The study aims to evaluate the body posture in children aged 7-10 years undergoing a dedicated physical activities program versus regular school sport. A total of 400 children, randomly chosen from a cohort of 9300 participating in a local scoliosis screening program, were evaluated twice at a one-year interval. A total of 167 children were involved in regular school sport (control group), while 233 received both school sport and a dedicated physical activities program (intervention group). Standardized photographic habitual body posture examination was performed at enrollment (T0) and one-year after (T1). Sacral slope (SS), lumbar lordosis (LL), thoracic kyphosis (TK), chest inclination (CI), and head protraction (HP) were measured. At T0, the body posture parameters did not differ between groups. At T1 in the controls, all five parameters tended to deteriorate (insignificant): SS p = 0.758, LL p = 0.38, TK p = 0.328, CI p = 0.081, and HP p = 0.106. At T1 in the intervention group, the SS decreased (p = 0.001), the LL tended to decrease (p = 0.0602), and the TK, CI, and HP remained unaltered. At T1, the SS and LL parameter differed between groups statistically (p = 0.0002 and p = 0.0064, respectively) and clinically (2.52° and 2.58°, respectively). In 7-10-year-old children, participation in dedicated physical activities tends to improve their body posture compared to regular school sport.
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Affiliation(s)
- Mateusz Kozinoga
- Department of Spine Disorders and Pediatric Orthopedics, University of Medical Sciences, 61-545 Poznan, Poland; (K.P.); (P.J.); (T.K.)
- Correspondence:
| | | | - Krzysztof Korbel
- Department of Physiotherapy, University of Medical Sciences, 61-545 Poznan, Poland;
| | - Katarzyna Politarczyk
- Department of Spine Disorders and Pediatric Orthopedics, University of Medical Sciences, 61-545 Poznan, Poland; (K.P.); (P.J.); (T.K.)
| | - Piotr Janusz
- Department of Spine Disorders and Pediatric Orthopedics, University of Medical Sciences, 61-545 Poznan, Poland; (K.P.); (P.J.); (T.K.)
| | - Tomasz Kotwicki
- Department of Spine Disorders and Pediatric Orthopedics, University of Medical Sciences, 61-545 Poznan, Poland; (K.P.); (P.J.); (T.K.)
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Fong SS, Chung LM, Gao Y, Lee JCW, Chang TC, Ma AW. The influence of weightlifting belts and wrist straps on deadlift kinematics, time to complete a deadlift and rating of perceived exertion in male recreational weightlifters: An observational study. Medicine (Baltimore) 2022; 101:e28918. [PMID: 35363215 PMCID: PMC9282110 DOI: 10.1097/md.0000000000028918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 01/31/2022] [Indexed: 01/04/2023] Open
Abstract
Both weightlifting belts and wrist straps are commonly used weightlifting training aids but their effects on deadlift kinematics and performance were still not known. This study examined the effects of weightlifting belts and wrist straps on the kinematics of the deadlift exercise, time to complete a deadlift and rating of perceived exertion (RPE) in male recreational weightlifters.This study used a repeated-measures, within-subjects design. Twenty male healthy recreational weightlifters (mean age ± standard deviation = 23.1 ± 2.5 years) were recruited from 2 local gyms and the Education University of Hong Kong between January and April 2021. All participants used various combinations of belt and straps during a conventional deadlift. The hip and knee flexion, cervical lordosis, thoracic kyphosis and lumbar lordosis angles and time to complete a deadlift were measured using video analysis software. RPE was also recorded.Wearing both a belt and wrist straps was found to reduce knee flexion angle (P < .001), but not hip flexion angle (P > .05), during the setup phase of the deadlift compared to wearing no aid. Wearing straps alone exaggerated thoracic kyphosis in the lockout phase of the deadlift compared to wearing a belt alone (P < .001). No changes were seen in cervical and lumbar lordosis angles when using any or both of the weightlifting aids. Additionally, the participants completed deadlifts faster when wearing both a belt and straps (P = .008) and perceived less exertion when wearing a belt and/or straps (P < .001).Weightlifting belts and wrist straps, when using together, have positive effects on the kinematics of deadlift, time to complete a deadlift and RPE in male recreational weightlifters. Trainers should recommend the use of a belt and straps together, but not straps alone, to recreational weightlifters when performing deadlift training.
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Affiliation(s)
- Shirley S.M. Fong
- Department of Health and Physical Education, Education University of Hong Kong, Tai Po, Hong Kong
- Department of Social Work and Social Administration, University of Hong Kong, Pokfulam, Hong Kong
| | - Louisa M.Y. Chung
- Department of Health and Physical Education, Education University of Hong Kong, Tai Po, Hong Kong
| | - Yang Gao
- Centre for Health and Exercise Science Research, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Jeff Chak Wai Lee
- Department of Health and Physical Education, Education University of Hong Kong, Tai Po, Hong Kong
| | - Tak Ching Chang
- Department of Health and Physical Education, Education University of Hong Kong, Tai Po, Hong Kong
| | - Ada W.W. Ma
- Department of Health and Physical Education, Education University of Hong Kong, Tai Po, Hong Kong
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Can Hip-Knee Line Angle Distinguish the Size of Pelvic Incidence?-Development of Quick Noninvasive Assessment Tool for Pelvic Incidence Classification. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031387. [PMID: 35162404 PMCID: PMC8834756 DOI: 10.3390/ijerph19031387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/07/2022] [Accepted: 01/22/2022] [Indexed: 02/04/2023]
Abstract
This study aimed to explore effective measurement angles for pelvic incidence (PI) classification and to develop a quick, noninvasive assessment tool for PI classification. We defined five variation types of hip–knee line (HKL) angles and tested the discrimination ability of the receiver operating characteristic (ROC) analysis using 125 photographs of upright standing posture from the right lateral side. ROC analysis revealed an applicable HKL angle defined by the line connecting the most raised part of the buttock and the central point of the knee and the midthigh line. The acceptable cut-off points for discriminating small or large PIs in terms of HKL angle were 18.5° for small PI (sensitivity, 0.91; specificity, 0.79) and 21.5° for large PI discrimination (sensitivity, 0.74; specificity, 0.72). In addition, we devised a quick noninvasive assessment tool for PI classification using the cut-offs of the HKL angle with a view to practical application. The results of intra- and inter-rater reliability ensured a substantial/moderate level of the tool (Cohen’s kappa coefficient, 0.79; Fleiss’s kappa coefficient, 0.50–0.54). These results revealed that the HKL angle can distinguish the size of the PI with a high/moderate discrimination ability. Furthermore, the tool indicated acceptable inter-/intra-rater reliability for practical applications.
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Analysis of postural asymmetry on sagittal plane between right and left side views using photogrammetry. J Bodyw Mov Ther 2022; 29:251-256. [DOI: 10.1016/j.jbmt.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 10/18/2021] [Accepted: 11/05/2021] [Indexed: 11/20/2022]
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Deep Learning based Vertebral Body Segmentation with Extraction of Spinal Measurements and Disorder Disease Classification. Biomed Signal Process Control 2022. [DOI: 10.1016/j.bspc.2021.103230] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Labecka MK, Plandowska M. Moiré topography as a screening and diagnostic tool-A systematic review. PLoS One 2021; 16:e0260858. [PMID: 34855885 PMCID: PMC8639098 DOI: 10.1371/journal.pone.0260858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 11/17/2021] [Indexed: 11/18/2022] Open
Abstract
Diagnostic investigation can be carried out using non-radiological and non-contact methods. Moiré topography (MT) seems to be a viable alternative to radiographic research in evaluating the spine and/or trunk deviations. The aim of this systematic review was to analyze the current knowledge regarding the reliability and validity of Moiré topography as a screening and diagnostic tool. The systematic review was performed from 2010 until March 2021 in the PubMed, EBSCO, Web of Science, and Scopus databases, according to the eligibility criteria. This review fulfilled the following criteria according to the PICO system: population (children and adolescents), intervention (MT measurement), comparison (repeated MT measurements, MT compared to Cobb angle or scoliometer), outcome (reliability and validity of MT). Eight studies fulfilled the inclusion criteria for further analysis. All the studies were assessed to be of high quality. Included studies found that MT had high repeatability and high intraobserver and interobserver correlation, and correlation between MT parameters and radiographic Cobb angle ranged from moderate to high. The authors reported difficulty in defining the cut-off values for MT parameter (Surface Trunk Rotation-STR), and unsatisfactory sensitivity and specificity of MT examination. The studies did not reveal the advantage of MT as a screening method in the detection of idiopathic scoliosis in comparison to radiograph. Based on the evidence from eight studies, the results indicated moderate evidence for reliability and validity of Moiré topography as a screening and diagnostic tool. There is still no strong evidence for the accuracy of MT.
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Affiliation(s)
- Marta Kinga Labecka
- Department of Rehabilitation, Jozef Pilsudski University of Physical Education in Warsaw, Biala Podlaska, Poland
| | - Magdalena Plandowska
- Faculty of Physical Education and Health in Biala Podlaska, Jozef Pilsudski University of Physical Education in Warsaw, Biala Podlaska, Poland
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Painceira-Villar R, García-Paz V, Becerro de Bengoa-Vallejo R, Losa-Iglesias ME, López-López D, Martiniano J, Pereiro-Buceta H, Martínez-Jiménez EM, Calvo-Lobo C. Impact of Asthma on Plantar Pressures in a Sample of Adult Patients: A Case-Control Study. J Pers Med 2021; 11:jpm11111157. [PMID: 34834508 PMCID: PMC8619124 DOI: 10.3390/jpm11111157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 12/19/2022] Open
Abstract
Based on the high prevalence of asthma in the population, and its relationship with various musculoskeletal and postural disorders, the aim of this study was to evaluate the plantar pressures in asthmatic patients compared to a control group. A case-control study involving 90 participants was conducted, consisting of 45 asthma patients and 45 healthy paired controls. Static plantar pressure data were recorded using a portable pressure sensor platform. Statistically significant differences were shown in the body weight on the left heel (p = 0.031), and the right forefoot maximum peak pressure was lower in the case group (p = 0.042). The findings of this study show alterations in static plantar pressures in asthmatic patients compared to healthy individuals. Specifically, the subjects with asthma showed less maximum pressure in the right forefoot and less weight on the left heel, which appear to be associated with the asthma disease.
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Affiliation(s)
- Roi Painceira-Villar
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403 Ferrol, Spain; (R.P.-V.); (D.L.-L.); (H.P.-B.); (V.G.-P.)
| | - Vanesa García-Paz
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403 Ferrol, Spain; (R.P.-V.); (D.L.-L.); (H.P.-B.); (V.G.-P.)
- Departament of Allergology. Complexo Hospitalario Universitario de Ferrol, 15403 Ferrol, Spain
| | | | | | - Daniel López-López
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403 Ferrol, Spain; (R.P.-V.); (D.L.-L.); (H.P.-B.); (V.G.-P.)
| | - João Martiniano
- Escola Superior de Saúde da Cruz Vermelha Portuguesa, 1300-125 Lisbon, Portugal;
| | - Héctor Pereiro-Buceta
- Research, Health and Podiatry Group, Department of Health Sciences, Faculty of Nursing and Podiatry, Universidade da Coruña, 15403 Ferrol, Spain; (R.P.-V.); (D.L.-L.); (H.P.-B.); (V.G.-P.)
| | - Eva María Martínez-Jiménez
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain; (R.B.d.B.-V.); (C.C.-L.)
- Correspondence:
| | - Cesar Calvo-Lobo
- Facultad de Enfermería, Fisioterapia y Podología, Universidad Complutense de Madrid, 28040 Madrid, Spain; (R.B.d.B.-V.); (C.C.-L.)
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Shaikh N, Zhang H, Brown SHM, Lari H, Lasry O, Street J, Wilson DR, Oxland T. Synchronous imaging of pelvic geometry and muscle morphometry: a pilot study of pelvic retroversion using upright MRI. Sci Rep 2021; 11:20127. [PMID: 34635683 PMCID: PMC8505414 DOI: 10.1038/s41598-021-99305-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 09/22/2021] [Indexed: 02/05/2023] Open
Abstract
This study investigated feasibility of imaging lumbopelvic musculature and geometry in tandem using upright magnetic resonance imaging (MRI) in asymptomatic adults, and explored the effect of pelvic retroversion on lumbopelvic musculature and geometry. Six asymptomatic volunteers were imaged (0.5 T upright MRI) in 4 postures: standing, standing pelvic retroversion, standing 30° flexion, and supine. Measures included muscle morphometry [cross-sectional area (CSA), circularity, radius, and angle] of the gluteus and iliopsoas, and pelvic geometry [pelvic tilt (PT), pelvic incidence (PI), sacral slope (SS), L3-S1 lumbar lordosis (LL)] L3-coccyx. With four volunteers repeating postures, and three raters assessing repeatability, there was generally good repeatability [ICC(3,1) 0.80-0.97]. Retroversion had level dependent effects on muscle measures, for example gluteus CSA and circularity increased (up to 22%). Retroversion increased PT, decreased SS, and decreased L3-S1 LL, but did not affect PI. Gluteus CSA and circularity also had level-specific correlations with PT, SS, and L3-S1 LL. Overall, upright MRI of the lumbopelvic musculature is feasible with good reproducibility, and the morphometry of the involved muscles significantly changes with posture. This finding has the potential to be used for clinical consideration in designing and performing future studies with greater number of healthy subjects and patients.
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Affiliation(s)
- Noor Shaikh
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada.,ICORD, University of British Columbia, Vancouver, Canada.,Department of Mechanical Engineering, University of British Columbia, Vancouver, Canada
| | - Honglin Zhang
- Centre for Hip Health and Mobility, University of British Columbia, Vancouver, Canada
| | - Stephen H M Brown
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Canada
| | - Hamza Lari
- Department of Radiology, Vancouver General Hospital, Vancouver, Canada
| | - Oliver Lasry
- ICORD, University of British Columbia, Vancouver, Canada.,Department of Orthopaedics, University of British Columbia, Vancouver, Canada
| | - John Street
- ICORD, University of British Columbia, Vancouver, Canada.,Department of Orthopaedics, University of British Columbia, Vancouver, Canada
| | - David R Wilson
- ICORD, University of British Columbia, Vancouver, Canada.,Centre for Hip Health and Mobility, University of British Columbia, Vancouver, Canada.,Department of Orthopaedics, University of British Columbia, Vancouver, Canada
| | - Thomas Oxland
- ICORD, University of British Columbia, Vancouver, Canada. .,Department of Mechanical Engineering, University of British Columbia, Vancouver, Canada. .,Department of Orthopaedics, University of British Columbia, Vancouver, Canada. .,University of British Columbia, ICORD, Blusson Spinal Cord Centre at VGH, 3rd Floor, 818 West 10th Avenue, Vancouver, BC, V5Z 1M9, Canada.
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Grabara M. Spinal curvatures of yoga practitioners compared to control participants-a cross-sectional study. PeerJ 2021; 9:e12185. [PMID: 34616628 PMCID: PMC8450004 DOI: 10.7717/peerj.12185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 08/29/2021] [Indexed: 11/20/2022] Open
Abstract
Purpose The angles of thoracic kyphosis and lumbar lordosis determine the spinal alignment in the sagittal plane. The aim of this study was to compare the thoracic kyphosis and lumbar lordosis of male and female yoga practitioners with non-practicing participants and to determine the possible dependencies between sagittal spinal curvatures and somatic parameters, time spent on yoga exercise, and undertaking other physical activities in yoga practitioners. Methods The study involved 576 women and 91 men ages 18–68 years (mean = 38.5 ± 9) who were practicing yoga, and 402 women and 176 men ages 18–30 years (mean = 20.2 ± 1.3) as a control group. The angles of thoracic kyphosis and lumbar lordosis were measured using a Plurimeter-V gravity inclinometer. Results The two-way ANOVA demonstrated the influence of group (p < .0001) and sex (p = .03) on the angle of thoracic kyphosis, as well as the influence of group (p < .0001) and sex (p < .0001) on the angle of lumbar lordosis. It was noted that yoga practitioners had less pronounced thoracic kyphosis and lumbar lordosis and were more often characterized by normal or smaller thoracic kyphosis and lumbar lordosis than students from the control group. In yoga practitioners, the angle of thoracic kyphosis was positively correlated with age, body mass, BMI, and undertaking other forms of physical activity. The angle of lumbar lordosis was negatively correlated with body height and body mass. Conclusions The results suggest that yoga exercises can affect the shape of the anterior-posterior curves of the spine and may be an efficient training method for shaping proper posture in adults.
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Affiliation(s)
- Małgorzata Grabara
- Institute of Sport Science, Jerzy Kukuczka Academy of Physical Education, Katowice, Polska
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Song SJ, Kim KI, Park CH. Comparison of risk for postoperative hyperextension between cruciate retaining and posterior stabilized total knee arthroplasties. Arch Orthop Trauma Surg 2021; 141:1779-1788. [PMID: 33599846 DOI: 10.1007/s00402-021-03822-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 02/07/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The incidence of postoperative hyperextension and factors affecting hyperextension needs to be investigated separately for cruciate retaining (CR) and posterior stabilized (PS) total knee arthroplasties (TKAs), because the mechanism for preventing hyperextension is different according to the bearing design. The purpose of the study was to compare the incidence of postoperative hyperextension between CR and PS TKAs and analyze the factors affecting the postoperative hyperextension. METHODS Matched 213 CR and PS TKAs with Persona® prosthesis were retrospectively reviewed. The preoperative demographics, clinical and radiographic knee condition, and pelvic incidence were similar between groups. Appropriate knee extension (0°-5°), confirmed with a goniometer, was achieved intraoperatively. The knee sagittal angle was radiographically measured preoperatively and at 2 years postoperative. The incidence of hyperextension (sagittal angle < - 5°) was investigated. The factors affecting the postoperative hyperextension were analyzed in terms of age, sex, preoperative mechanical axis, knee sagittal angle, postoperative posterior tibial slope (PTS), change of posterior femoral offset, and pelvic incidence. RESULTS The knee sagittal angle was not significantly different preoperatively between CR and PS TKAs. The postoperative knee sagittal angle was 2.9° in CR TKAs and 4.4° in PS TKAs (p = 0.004). The incidence of postoperative hyperextension was 11.7% (25/213) in CR TKAs and 4.2% (9/213) in PS TKAs (p = 0.007). The preoperative sagittal angle, postoperative PTS, and pelvic incidence were the significant factors affecting the postoperative hyperextension in CR TKAs (odds ratio 0.869, 2.205, and 1.045, respectively); the preoperative sagittal angle was only the significant factor in PS TKAs (odds ratio 0.857) CONCLUSIONS: Postoperative knee hyperextension occurred more frequently and was affected by more factors in CR TKAs than PS TKAs. Efforts to avoid hyperextension and closed observation are required in TKAs performed in patients with the risk factors. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Sang Jun Song
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Kang Il Kim
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Cheol Hee Park
- Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, Korea.
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The Effect of Hamstring Relaxation Program on Headache, Pressure Pain Threshold, and Range of Motion in Patients with Tension Headache: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910137. [PMID: 34639438 PMCID: PMC8508316 DOI: 10.3390/ijerph181910137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 09/24/2021] [Accepted: 09/24/2021] [Indexed: 11/17/2022]
Abstract
The purpose of this study was to determine if the severity of headache is reduced by decreasing hamstring tension in patients with tension headache. Thirty patients participated in this study. The participants were randomly allocated to two groups: hamstring relaxation program (HR) group (n = 15) and control group (n = 15). The participants in the HR group participated in a HR program for 25 min per day, three times per week, for a period of 4 weeks, and the control group participated in an electrotherapy for 25 min per day, three times per week, for a period of 4 weeks. Both groups participated in a self-myofacial release for 5 min per day, three times per week, for a period of 4 weeks. Headache was evaluated using the headache impact test (HIT-6) and visual analog scale (VAS). The pain pressure threshold (PPT) was evaluated using a digital pressure algometer. The range of motion (ROM) was evaluated using a goniometer and two special tests: straight leg raise test (SLRT) and popliteal angle test (PAT). The two groups showed no significant differences in terms of age, sex, height, and weight. The VAS and HIT-6 scores (p < 0.05) and neck and hamstring PPT showed significant improvements (p < 0.05). Neck flexion ROM and SLRT and PAT scores showed significant improvements (p < 0.05) in both groups, and the HR group showed significantly more improvements than the control group. This study confirmed that the HR program has positive effects on tension headache and is a good intervention for alleviating headaches in patients with tension headache.
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Defi IR, Andre A, Sastradimadja SB, Faried A. Case Report: Lesson Learned from Rehabilitation Medicine Point of View for an Elderly with Normal Pressure Hydrocephalus. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Normal pressure hydrocephalus (NPH) is characterized by an abnormal buildup of cerebrospinal fluid in the ventricles or cavities of the brain. The objective of the case report was to define the importance of physical medicine and rehabilitation intervention as an approach for an elderly patient with NPH.
CASE REPORT: A 75-year-old woman presented with a balance and gait disturbance after injury from a motor vehicle accident. The patient experience Hakim’s triad (gait disturbance, urinary frequency, and mild cognitive impairment), and her computed tomography scan of the head revealed ventriculomegaly, multiple lacunar infarctions on the paraventricle, and cerebral atrophy, which could indicate NPH. Balance and gait training, cardiopulmonary training, and environment modification were interventions from physical medicine and rehabilitation provided to this patient.
CONCLUSION: An elderly patient with NPH should receive physical medicine and rehabilitation intervention to prevent falls, improve functional ability, and improve quality of life.
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Effectiveness of Combined Stretching and Strengthening Exercise Using Rehabilitation Exercise System with a Linear Actuator and MR Damper on Static and Dynamic Sitting Postural Balance: A Feasibility Study. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11167329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Postural imbalance induced by prolonged sitting can be improved by exercise therapy. The aim of study was to evaluate the influence of combined stretching and strengthening exercise using rehabilitation exercise system with a linear actuator and MR damper on static and dynamic sitting postural balance. Twelve subjects who sit almost 10 h a day participated in this study. The rehabilitation exercise system with a linear actuator and MR damper was manufactured to provide stretching and strengthening exercise. All subjects were asked to perform an exercise program that was designed to enhance postural balance by stretching the tight muscle and strengthening the weakened muscle. Body pressure distributions were analyzed for mean force and mean pressure using a seat sensor system. Trunk muscle activities were measured by attaching surface electrodes to the thoracic erector spinae, lumbar erector spinae, and lumbar multifidus muscle. All data were divided into two regions (dominant and non-dominant side) under four conditions: no pelvic tilt, lateral pelvic tilt, anterior pelvic tilt, and posterior pelvic tilt. Body pressure distributions and trunk muscle activities were compared between before and after performing exercise under static and dynamic sitting conditions. Both in static and dynamic sitting conditions, there were significant differences in body pressure distributions and trunk muscle activities between the DS and NDS before performing the exercise (p < 0.01). After performing exercise, the body pressure distributions increased on the dominant side while those decreased on the non-dominant side significantly (p < 0.01). In addition, the activities of all trunk muscles on the non-predominant side increased significantly (p < 0.01 and p < 0.05). These results showed that postural balance was improved by decreasing the differences in body pressure distribution and trunk muscle activity between the dominant and non-dominant side after performing exercise. From the results of this study, we concluded that the rehabilitation exercise system with a linear actuator and MR damper is suitable for providing combined stretching and strengthening exercise, and it could be helpful to maintain correct posture by enhancing postural balance during sitting.
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The effect of core stability-based corrective exercises on gait parameters in elite soccer players diagnosed with Middle Crossed Syndrome. J Bodyw Mov Ther 2021; 27:620-627. [PMID: 34391297 DOI: 10.1016/j.jbmt.2021.04.016] [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: 02/26/2020] [Revised: 03/15/2021] [Accepted: 04/18/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND/AIMS The aim of this study was to investigate the effect of eight weeks of core stability-based corrective exercises, on gait parameters in elite soccer players diagnosed with middle crossed syndrome. METHODS 15 male elite soccer players (aged 18-28) were enrolled in a same-subject intervention trial to assess if the middle crossed syndrome could be influenced through core stability exercise. Core stability-based corrective exercises were completed 3 times per week for 8 weeks and changes in gait parameters (pre- and post- intervention) were measured. RESULTS The results showed that most gait parameters including stride length (p = 0.025), gait speed (p = 0.023), number of strides (p = 0.007), length of shots (p = 0.003), and also soccer players' height (p = 0.011) improved significantly in post-intervention in comparison to pre-intervention. Stride width in post-intervention did not show changes in comparison with pre-intervention (p = 0.083). CONCLUSION The results indicate the significant effectiveness of core stability-based corrective exercises on gait parameters in those with middle crossed syndrome. By doing corrective exercises based on core stability during the study period, gait parameters in the post-intervention surpass the results in the pre-intervention in most parameters. Therefore, it is proposed that corrective exercises based on core stability is a safe and useful method for improving function in those with middle crossed syndrome and it could be used as a therapy to help players identified with this finding. In this regard, it is suggested to researchers and coaches to correct imbalances in order to achieve better results in training programs.
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Physical and psychological effects of postural educational intervention for students experienced school refusal. CURRENT PSYCHOLOGY 2021. [DOI: 10.1007/s12144-021-01677-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AbstractPoor posture has been shown to decrease both visceral and respiratory/circulatory function as well as to increase neuro-musculoskeletal system stress. Improper postures of children at school and in daily life can affect their physical and psychological development. In particular, many children who refuse to go to school or who have experienced school refusal have physical and mental problems. Given that posture is closely related to one’s psychological state, modifying one’s posture can improve both physical and psychological health problems. This study examined the changes to school-refusing students’ physical and psychological condition after attending an intervention to improve their posture. The participants were 65 high school students who have experienced school refusal and were attending a program to modify their posture for 2 months. Their posture and psychological states were recorded both pre- and post-intervention with the following measurements: postural alignment and spinal curve according to a sagittal plane, the General Health Questionnaire 30 (GHQ), and the Subjective Adjustment Scale (SAS). Post-intervention, most of the participants saw improvement in their postural alignment (e.g., trunk inclination in standing position, P < 0.001, 95%CI [2.00, 4.00]). Participants with improved standing posture post-intervention had higher SAS scores (e.g., feeling of acceptance and trust, P < 0.05, 95%CI [−3.00, −0.00]). We found that easy-to-implement postural interventions have a positive effect on students’ mental health. Furthermore, it was suggested that their adjustment to school would also improve as their posture improved. The contribution of this study shows that it is possible to care for the physical and mental health of students without using special facilities and techniques. It is hoped that the findings of this study will lead to an improved adjustment to both school or novel environments, as well as prevent health-based school refusal.
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Labecka MK, Górniak K, Lichota M. Somatic determinants of changes in selected body posture parameters in younger school-age children. PeerJ 2021; 9:e10821. [PMID: 33614285 PMCID: PMC7881716 DOI: 10.7717/peerj.10821] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/02/2021] [Indexed: 11/22/2022] Open
Abstract
Background The aim of this study was to describe changes in selected parameters of body posture in children between 5 and 9 years old with diversified somatic structures. Methods The study was carried out in 2015 and then repeated in 2018 among 67 participants who had previously been observed to have scoliotic posture. Basic body weight and height measurements were taken, which were then used to calculate the body mass index. Posture tests were conducted using the photogrammetric method. Results Girls and boys were not significantly different in body dimensions. With age, the number of overweight boys and children with normal growth-weight proportions increased. Temporary differences in posture variables indicating abnormalities were small. Conclusions There were no significant differences in somatic parameters between the girls and the boys. Those children with a slender body structure had the most abnormalities in the coronal plane. On the other hand, changes in spinal position in the sagittal plane were more frequent in overweight children. Relations were noted between the compensation index in the sagittal plane and deviation of the trunk inclination, the maximum deviation of the line of the spinous processes, and the angle of the shoulder line in the coronal plane and body mass index values were noted.
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Affiliation(s)
- Marta Kinga Labecka
- Department of Rehabilitation, Jozef Pilsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Krystyna Górniak
- Department of Physical Education and Health, Jozef Pilsudski University of Physical Education in Warsaw, Branch in Biala Podlaska, Biala Podlaska, Poland
| | - Małgorzata Lichota
- Department of Physical Education and Health, Jozef Pilsudski University of Physical Education in Warsaw, Branch in Biala Podlaska, Biala Podlaska, Poland
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Kasper-Jędrzejewska M, Jędrzejewski G, Ptaszkowska L, Ptaszkowski K, Schleip R, Halski T. The Rolf Method of Structural Integration and Pelvic Floor Muscle Facilitation: Preliminary Results of a Randomized, Interventional Study. J Clin Med 2020; 9:jcm9123981. [PMID: 33316903 PMCID: PMC7764274 DOI: 10.3390/jcm9123981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/29/2020] [Accepted: 12/07/2020] [Indexed: 12/25/2022] Open
Abstract
The management of pelvic floor dysfunctions might need to be based on a comprehensive neuro-musculoskeletal therapy such as The Rolf Method of Structural Integration (SI). The aim of the study was to evaluate the pelvic floor muscle (PFM) after the tenth session of SI by using surface electromyography (sEMG). This was a randomized, interventional study. Thirty-three healthy women were randomly assigned to the experimental (SI) or control group. The outcome measures included PFM bioelectrical activity, assessed using sEMG and endovaginal probes. An intervention in the SI group included 60 min of SI once a week, and teaching on how to contract and relax PFMs; in the control group, only the teaching was carried out. In the SI group, a significant difference was found between the PFM sEMG activity during “pre-baseline rest” (p < 0.014) and that during “rest after tonic contraction” (p = 0.021) in the supine position, as were significant increases in “phasic contraction” in the standing position (p = 0.014). In the intergroup comparison, higher PFM sEMG activity after the intervention “phasic contraction” (p = 0.037) and “pre-baseline rest” (p = 0.028) was observed in the SI group. The SI intervention significantly changes some functional bioelectrical activity of PFMs, providing a basis for further research on a new approach to PFM facilitation, particularly in clinical populations.
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Affiliation(s)
- Martyna Kasper-Jędrzejewska
- Institute of Health Sciences, Opole University, Plac Kopernika 11a, 45-040 Opole, Poland; (G.J.); (L.P.); (T.H.)
- Correspondence:
| | - Grzegorz Jędrzejewski
- Institute of Health Sciences, Opole University, Plac Kopernika 11a, 45-040 Opole, Poland; (G.J.); (L.P.); (T.H.)
| | - Lucyna Ptaszkowska
- Institute of Health Sciences, Opole University, Plac Kopernika 11a, 45-040 Opole, Poland; (G.J.); (L.P.); (T.H.)
| | - Kuba Ptaszkowski
- Department of Clinical Biomechanics and Physiotherapy in Motor System Disorders, Faculty of Health Science, Wroclaw Medical University, Grunwaldzka 2, 50-355 Wroclaw, Poland;
| | - Robert Schleip
- Department of Sport and Health Sciences, Technical University of Munich, Georg Brauchle Ring 60/62, 80992 München, Germany;
- Diploma University of Applied Sciences, Am Hegeberg 2, 37242 Bad Sooden-Allendorf, Germany
| | - Tomasz Halski
- Institute of Health Sciences, Opole University, Plac Kopernika 11a, 45-040 Opole, Poland; (G.J.); (L.P.); (T.H.)
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Wilczyński J, Lipińska-Stańczak M, Wilczyński I. Body Posture Defects and Body Composition in School-Age Children. CHILDREN-BASEL 2020; 7:children7110204. [PMID: 33138013 PMCID: PMC7694094 DOI: 10.3390/children7110204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/15/2020] [Accepted: 10/16/2020] [Indexed: 12/12/2022]
Abstract
The aim of the study was to assess the relationship between the shape of the anteriorposterior spinal curvature and body composition in schoolchildren. The study included 257 children, aged 11–12. Correct spinal curvature was established in 106 (41.08%) subjects. Other types included: decreased kyphosis and correct lordosis—40 participants (15.50%), correct kyphosis and decreased lordosis—24 individuals (9.30%), increased kyphosis and correct lordosis—17 subjects (6.59%), correct kyphosis and increased lordosis—22 children (8.53%), decreased kyphosis and decreased lordosis—32 people (12.40%), decreased kyphois and increased lordosis—four of the examined subjects (1.55%) increased kyphosis and lordosis—13 people (5.04%). In addition, 134 (51.94%) demonstrated scoliotic posture and eight (3.10%) scoliosis. There were significant relationships between the shape of the anteriorposterior curvatures and body composition in schoolchildren. Those with a strong body build (predominance of mesomorphs) were generally characterised by the correct formation of these curvatures. In contrast, lean subjects (with the predominance of ectomorphic factors) were more likely to experience abnormalities. No correlations with body composition were observed in the group with scoliotic posture or scoliosis. Both in the prevention and correction of postural defects, one should gradually move away from one-sided, usually one-system, therapeutic effects. An approach that takes into account both somatic and neurophysiological factors seems appropriate. With the correct body composition and structure, shaping the habit of correct posture is much easier.
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Trunk Posture Adaptations during Sitting on Dynamic Stool: A Validation Study. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10217567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Back pain is a complex condition that results from multiple factors including sitting issues such as the chair type and spinal sitting posture. The physiological spinal curvature on the sagittal plane represents a typical feature of good body posture. Sitting postures matching the physiological shape of the spine on the sagittal plane during standing are deemed advantageous from a postural point of view. The aim of this study was to validate a novel dynamic stool by comparing trunk posture adaptations on the sagittal plane during dynamic sitting vs. conventional sitting (standard stool) in healthy people. In total, 100 healthy adults were included. Age, sex and body mass index were recorded. Thoracic kyphosis and lumbar lordosis were measured with the IncliMed® goniometer during standing posture, conventional sitting posture (standard stool) and dynamic sitting posture (novel dynamic stool). Sitting posture was maintained for 2 min before evaluation. Thoracic kyphosis and lumbar lordosis were significantly different between standing vs. sitting (dynamic and conventional) posture (p < 0.001) and between dynamic vs. conventional sitting posture (p < 0.001). Sitting on the novel dynamic stool tested in this study was shown to provide a greater match of thoracic kyphosis and lumbar lordosis with the physiological spinal curvature on the sagittal plane during standing than conventional sitting.
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