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Lettner J, Królikowska A, Ramadanov N, Oleksy Ł, Hakam HT, Becker R, Prill R. Evaluating the Reliability of MyotonPro in Assessing Muscle Properties: A Systematic Review of Diagnostic Test Accuracy. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:851. [PMID: 38929468 PMCID: PMC11205912 DOI: 10.3390/medicina60060851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/17/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024]
Abstract
Background and Objectives: Muscle properties are critical for performance and injury risk, with changes occurring due to physical exertion, aging, and neurological conditions. The MyotonPro device offers a non-invasive method to comprehensively assess muscle biomechanical properties. This systematic review evaluates the reliability of MyotonPro across various muscles for diagnostic purposes. Materials and Methods: Following PRISMA guidelines, a comprehensive literature search was conducted in Medline (PubMed), Ovid (Med), Epistemonikos, Embase, Cochrane Library, Clinical trials.gov, and the WHO International Clinical Trials platform. Studies assessing the reliability of MyotonPro across different muscles were included. A methodological quality assessment was performed using established tools, and reviewers independently conducted data extraction. Statistical analysis involved summarizing intra-rater and inter-rater reliability measures across muscles. Results: A total of 48 studies assessing 31 muscles were included in the systematic review. The intra-rater and inter-rater reliability were consistently high for parameters such as frequency and stiffness in muscles of the lower and upper extremities, as well as other muscle groups. Despite methodological heterogeneity and limited data on specific parameters, MyotonPro demonstrated promising reliability for diagnostic purposes across diverse patient populations. Conclusions: The findings suggest the potential of MyotonPro in clinical assessments for accurate diagnosis, treatment planning, and monitoring of muscle properties. Further research is needed to address limitations and enhance the applicability of MyotonPro in clinical practice. Reliable muscle assessments are crucial for optimizing treatment outcomes and improving patient care in various healthcare settings.
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Affiliation(s)
- Jonathan Lettner
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School, Hochstraße 29, 14770 Brandenburg an der Havel, Germany; (J.L.)
| | - Aleksandra Królikowska
- Ergonomics and Biomedical Monitoring Laboratory, Department of Physiotherapy, Faculty of Health Sciences, Wroclaw Medical University, Tytusa Chalubinskiego 3, 50-368 Wroclaw, Poland;
| | - Nikolai Ramadanov
- Faculty of Health Science, Brandenburg Medical School, 14770 Brandenburg an der Havel, Germany
| | - Łukasz Oleksy
- Department of Physiotherapy, Faculty of Health Sciences, Jagiellonian University Medical College, Michałowskiego 12, 31-126 Krakow, Poland
- Department of Orthopaedics, Traumatology and Hand Surgery, Faculty of Medicine, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Hassan Tarek Hakam
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School, Hochstraße 29, 14770 Brandenburg an der Havel, Germany; (J.L.)
- Faculty of Health Science, Brandenburg Medical School, 14770 Brandenburg an der Havel, Germany
| | - Roland Becker
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School, Hochstraße 29, 14770 Brandenburg an der Havel, Germany; (J.L.)
- Faculty of Health Science, Brandenburg Medical School, 14770 Brandenburg an der Havel, Germany
| | - Robert Prill
- Center of Orthopaedics and Traumatology, University Hospital Brandenburg/Havel, Brandenburg Medical School, Hochstraße 29, 14770 Brandenburg an der Havel, Germany; (J.L.)
- Faculty of Health Science, Brandenburg Medical School, 14770 Brandenburg an der Havel, Germany
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Mínguez-Esteban I, De-la-Cueva-Reguera M, Romero-Morales C, Martínez-Pascual B, Navia JA, Bravo-Aguilar M, Abuín-Porras V. Physical manifestations of stress in women. Correlations between temporomandibular and pelvic floor disorders. PLoS One 2024; 19:e0296652. [PMID: 38626037 PMCID: PMC11020383 DOI: 10.1371/journal.pone.0296652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/15/2023] [Indexed: 04/18/2024] Open
Abstract
INTRODUCTION Stress is characterized as a challenging occurrence that triggers a physiological and/or behavioral allostatic response, alongside the demands typically encountered throughout the natural course of life. A sustained state of stress gives rise to secondary effects, including insomnia and neck pain. Also, the risk of musculoskeletal problems in the cervical and lumbar spine can be increased due to a sustained state of stress. The present study main objective is to study the association between orofacial and pelvic floor muscles in women in Spain. METHODOLOGY An observational, cross-sectional, retrospective analytical study was designed and carried out in the laboratories of the European University of Madrid. Sixty-five participants were recruited with a mean age of 29.9 ± 7.69. Measurements were taken by myotonometry on natural oscillation frequency (Hz), dynamic stiffness (N/m), elasticity (N/m2), mechanical stress relaxation time (ms) and creep, for the following muscles: right and left masseter, right and left temporalis and central fibrous nucleus of the perineum (CFPF). On the other hand, the subjects completed the following questionnaires: perceived stress scale (PSS-14), anxiety scale (STAI), self-reported bruxism questionnaire (CBA), Fonseca Anamnestic Index and the Pittsburgh Sleep Quality Scale (PSQI). RESULTS Significant correlations were found in several parameters between the right temporalis and CFPF (p<0.05). Highlighting the correlation between TMDs and lubrication r = -0.254 (p = 0.041) and bruxism with pain in sexual intercourse r = 0.261 (p = 0.036). CONCLUSION The results support the proposed hypothesis. To the author's knowledge, this is the first study which relates both locations, and it is suggested to continue with the research and expand the knowledge of it.
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Affiliation(s)
- Isabel Mínguez-Esteban
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
- Musculoskeletal Pain and Motor Control Research Group, Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
- OnelifeCentre, Multidisciplinary Centre for the Prevention and Treatment of Pain, Alcorcón, Spain
| | | | - Carlos Romero-Morales
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | | | - Jose A. Navia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
- Facultad de Educación, Universidad de Alcalá, Alcalá de Henares, España
| | - María Bravo-Aguilar
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
| | - Vanesa Abuín-Porras
- Faculty of Sport Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid, Spain
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Trybulski R, Stanula A, Żebrowska A, Podleśny M, Hall B. Acute Effects of the Dry Needling Session on Gastrocnemius Muscle Biomechanical Properties, and Perfusion with Latent Trigger Points - A Single-Blind Randomized Controlled Trial in Mixed Martial Arts Athletes. J Sports Sci Med 2024; 23:136-146. [PMID: 38455447 PMCID: PMC10915622 DOI: 10.52082/jssm.2024.136] [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: 09/24/2023] [Accepted: 01/12/2024] [Indexed: 03/09/2024]
Abstract
The study aimed to evaluate the immediate effects of a dry needling (DN) therapy session on biomechanical properties, muscle power, perfusion, and pressure pain threshold of the gastrocnemius muscle with latent trigger points. Twenty mixed martial arts athletes (MMA) were randomly divided into two groups: experimental (eDN, n = 10) and sham (qDN, n = 10) to undergo one session of DN either with a real or a qazi needle. The measurements were taken at rest, 1-5 minutes after the DN (Post1-5min) and 24h after the DN (Post24h). DN significantly increased the muscle perfusion (Post1-5min and Post24h, p < 0.001), reduced its tone (Post1-5min and Post24h, p < 0.001) and stiffness (Post1-5min, p < 0.05; Post24 h, p < 0.001), and improved its elasticity (Post1-5min and Post24h, p < 0.001). DN also caused a significant increase in pressure pain threshold (Post1-5min, p < 0.001; Post24h, p < 0.05) and in muscle power (Post24h, p < 0.01). The DN session increased the blood perfusion and improved the biomechanical properties of the gastrocnemius muscle, which led to improved muscle power. The DN also had an analgesic effect. These effects were maintained at 24 h, which suggests that DN could facilitate muscle recovery in a post-exercise period of MMA athletes.
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Affiliation(s)
- Robert Trybulski
- Medical Department of the Wojciech Korfanty Upper Silesian Academy, Poland
| | - Arkadiusz Stanula
- Laboratory of Sport Performance Analysis, Institute of Sport Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Poland
| | - Aleksandra Żebrowska
- Department of Physiology, School of Physiological-Medical Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Poland
| | | | - Barbara Hall
- Department of Physiology, School of Physiological-Medical Sciences, The Jerzy Kukuczka Academy of Physical Education in Katowice, Poland
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Wang X, Jin Z, Feng T, Fang S, Sun C, Qin X, Sun K, Liang L, Liu G, Zhu L, Wei X. The immediate effect of cervical rotation-traction manipulation on cervical paravertebral soft tissue: a study using soft tissue tension cloud chart technology. BMC Musculoskelet Disord 2024; 25:184. [PMID: 38424580 PMCID: PMC10903149 DOI: 10.1186/s12891-024-07277-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 02/12/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND To evaluate the reliability of the Soft Tissue Tension Cloud Chart (STTCC) technology, an original method combining multi-point Cervical Paravertebral Soft Tissue Test (CPSTT) with MATLAB software, we conducted a preliminary analysis on the immediate effects of Orthopaedic Manual Therapy (OMT) on cervical paravertebral soft tissue. METHODS 30 patients with Cervical Spondylotic Radiculopathy (CSR) were included in this study. We analyzed the differences in CPSTT before and after treatment with Cervical Rotation-Traction Manipulation (CRTM), a representative OMT technique in Traditional Chinese Medicine, using the STTCC technology. RESULTS The STTCC results demonstrated that post-treatment CPSTT levels in CSR patients were significantly lower than pre-treatment levels after application of CRTM, with a statistically significant difference (P < 0.001). Additionally, pre-treatment CPSTT levels on the symptomatic side (with radicular pain or numbness) were higher across the C5 to C7 vertebrae compared to the asymptomatic side (without symptoms) (P < 0.001). However, this difference disappeared after CRTM treatment (P = 0.231). CONCLUSIONS The STTCC technology represents a reliable method for analyzing the immediate effects of OMT. CSR patients display uneven distribution of CPSTT characterized by higher tension on the symptomatic side. CRTM not only reduces overall cervical soft tissue tension in CSR patients, but can also balance the asymmetrical tension between the symptomatic and asymptomatic sides. TRIAL REGISTRATION This study was approved by the Chinese Clinical Trials Registry (Website: . https://www.chictr.org.cn .) on 20/04/2021 and the Registration Number is ChiCTR2100045648.
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Affiliation(s)
- Xu Wang
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zikai Jin
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing University of Chinese Medicine, Beijing, People's Republic of China
| | - Tianxiao Feng
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing University of Chinese Medicine, Beijing, People's Republic of China
| | - Shengjie Fang
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Liaocheng Hospital of Chinese Medicine, Liaocheng, Shandong, People's Republic of China
| | - Chuanrui Sun
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaokuan Qin
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Kai Sun
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Orthopedics and Traumatology, Beijing, People's Republic of China
| | - Long Liang
- Anhui Provincial Hospital of Chinese Medicine, Hefei, Anhui, People's Republic of China
| | - Guangwei Liu
- Beijing Key Laboratory of Traditional Chinese Orthopedics and Traumatology, Beijing, People's Republic of China
| | - Liguo Zhu
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Beijing Key Laboratory of Traditional Chinese Orthopedics and Traumatology, Beijing, People's Republic of China
| | - Xu Wei
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
- Beijing Key Laboratory of Traditional Chinese Orthopedics and Traumatology, Beijing, People's Republic of China.
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Jiménez-Sánchez C, Cordova-Alegre P, Carpallo-Porcar B, Burgos-Bragado JM, Sanjuan-Sánchez D, Brandín-de la Cruz N. Effects of transcutaneous radiofrequency diathermy versus ultrasound on latent myofascial trigger points in the upper trapezius: A randomized crossover trial. J Back Musculoskelet Rehabil 2024; 37:1049-1058. [PMID: 38427466 DOI: 10.3233/bmr-230296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
BACKGROUND Currently, the use of radiofrequency diathermy for the treatment of neck pain is booming. OBJECTIVE This study aimed to evaluate the clinical efficacy of Digital Capacitive Diathermy (DCD®) on stiffness, pain, cervical range of motion, and cervical disability and to compare it with ultrasound (US) in patients with latent myofascial trigger point (MTrP) in the upper trapezius. METHODS Nineteen participants with latent MTrPs in the upper trapezius were included in the assessor-masked, randomized, clinical crossover trial. Subjects were exposed to both interventions: US and DCD® and treatment effectiveness was measured by myotonometric variables, pressure pain threshold (PPT), visual analog scale (VAS), cervical side-bending flexion ranges, and the neck disability index scale (NDI). RESULTS There were no significant differences between US and DCD® interventions regarding changes in outcome measures. The US group achieved a statistically significant difference of 2.16 to 1.13 points (p= 0.005; r= 0.646) for the VAS. The DCD® intervention showed a statistically significant improvement of 1.11 points for the NDI at 1-week following intervention (95% CI 0.14-2.07; p= 0.27; d= 0.217). CONCLUSION Our findings suggest that DCD® and US can both be considered effective modalities for the treatment of latent MTrPs, having a longer duration of action with DCD® therapy.
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Affiliation(s)
- Carolina Jiménez-Sánchez
- Department of Physical Therapy, Universidad San Jorge, Zaragoza, Spain
- IIS Aragon, Zaragoza, Spain
| | - Paula Cordova-Alegre
- Department of Physical Therapy, Universidad San Jorge, Zaragoza, Spain
- IIS Aragon, Zaragoza, Spain
| | - Beatriz Carpallo-Porcar
- Department of Physical Therapy, Universidad San Jorge, Zaragoza, Spain
- IIS Aragon, Zaragoza, Spain
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Kopecká B, Ravnik D, Jelen K, Bittner V. Objective Methods of Muscle Tone Diagnosis and Their Application-A Critical Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:7189. [PMID: 37631726 PMCID: PMC10458714 DOI: 10.3390/s23167189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023]
Abstract
"Muscle tone" is a clinically important and widely used term and palpation is a crucial skill for its diagnosis. However, the term is defined rather vaguely, and palpation is not measurable objectively. Therefore, several methods have been developed to measure muscle tone objectively, in terms of biomechanical properties of the muscle. This article aims to summarize these approaches. Through database searches, we identified those studies related to objective muscle tone measurement in vivo, in situ. Based on them, we described existing methods and devices and compared their reliability. Furthermore, we presented an extensive list of the use of these methods in different fields of research. Although it is believed by some authors that palpation cannot be replaced by a mechanical device, several methods have already proved their utility in muscle biomechanical property diagnosis. There appear to be two issues preventing wider usage of these objective methods in clinical practice. Firstly, a high variability of their reliability, and secondly, a lack of valid mathematical models that would provide the observed mechanical characteristics with a clear physical significance and allow the results to be compared with each other.
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Affiliation(s)
- Barbora Kopecká
- Faculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic
| | - David Ravnik
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia
| | - Karel Jelen
- Faculty of Physical Education and Sport, Charles University, 162 52 Prague, Czech Republic
| | - Václav Bittner
- Faculty of Science, Humanities and Education, Technical University of Liberec, 461 17 Liberec, Czech Republic
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Lee S, Moon H, Ryu Y, Lee IS, Chae Y. Sensory and emotional responses to deep pressure stimulation at myofascial trigger points: a pilot study. Front Neurosci 2023; 17:1197302. [PMID: 37483352 PMCID: PMC10360180 DOI: 10.3389/fnins.2023.1197302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/20/2023] [Indexed: 07/25/2023] Open
Abstract
Objective Although manual pressure, such as that used during a massage, is often associated with pain, it can simultaneously be perceived as pleasant when applied to certain body areas. We hypothesized that stimulation of myofascial trigger points (TPs) leads to simultaneous pain and pleasure. TPs are hyperirritable points located in the taut band of the skeletal muscle. Method In this study, we measured the muscle tone, muscle stiffness, and pressure pain threshold of TPs and control points in the left brachioradialis muscle of 48 healthy participants. We also applied deep compression to the two points and collected subjective data on pain, pleasantness, unpleasantness, and relief. Result Greater muscle stiffness was observed in the TPs versus control points (t = 6.55, p < 0.001), and the pain threshold was significantly lower in the TPs (t = -6.21, p < 0.001). Unpleasantness ratings after deep compression were significantly lower in the TPs compared with control points (t = -2.68, p < 0.05). Participants experienced greater relief at the TPs compared with control points (t = 2.01, p < 0.05), although the perceived pain did not differ between the two types of points. Conclusion We compared the properties of TPs and control points, and found that deep compression at TPs was associated with higher muscle tone and stiffness, lower unpleasantness ratings, and higher relief ratings compared with the control points. These findings suggest that, at least for some TPs, pain and pleasantness are simultaneously elicited by deep pressure stimulation.
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Affiliation(s)
- Seoyoung Lee
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, Republic of Korea
| | - Heeyoung Moon
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, Republic of Korea
| | - Yeonhee Ryu
- KM Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - In-Seon Lee
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, Republic of Korea
| | - Younbyoung Chae
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, Republic of Korea
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McGowen JM, Hoppes CW, Forsse JS, Albin SR, Abt J, Koppenhaver SL. The Utility of Myotonometry in Musculoskeletal Rehabilitation and Human Performance Programming. J Athl Train 2023; 58:305-318. [PMID: 37418563 PMCID: PMC11215642 DOI: 10.4085/616.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
Myotonometry is a relatively novel method used to quantify the biomechanical and viscoelastic properties (stiffness, compliance, tone, elasticity, creep, and mechanical relaxation) of palpable musculotendinous structures with portable mechanical devices called myotonometers. Myotonometers obtain these measures by recording the magnitude of radial tissue deformation that occurs in response to the amount of force that is perpendicularly applied to the tissue through a device's probe. Myotonometric parameters such as stiffness and compliance have repeatedly demonstrated strong correlations with force production and muscle activation. Paradoxically, individual muscle stiffness measures have been associated with both superior athletic performance and a higher incidence of injury. This indicates optimal stiffness levels may promote athletic performance, whereas too much or too little may lead to an increased risk of injury. Authors of numerous studies suggested that myotonometry may assist practitioners in the development of performance and rehabilitation programs that improve athletic performance, mitigate injury risk, guide therapeutic interventions, and optimize return-to-activity decision-making. Thus, the purpose of our narrative review was to summarize the potential utility of myotonometry as a clinical tool that assists musculoskeletal clinicians with the diagnosis, rehabilitation, and prevention of athletic injuries.
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Affiliation(s)
- Jared M. McGowen
- Department of Health, Human Performance, and Recreation, Baylor University, Waco, TX
- US Army Medical Professional Training Brigade, San Antonio, TX
| | - Carrie W. Hoppes
- Army-Baylor University Doctoral Program in Physical Therapy, San Antonio, TX
| | - Jeff S. Forsse
- Department of Health, Human Performance, and Recreation, Baylor University, Waco, TX
| | | | - John Abt
- Children’s Health Andrews Institute for Orthopaedics and Sports Medicine, Plano, TX
| | - Shane L. Koppenhaver
- Department of Health, Human Performance, and Recreation, Baylor University, Waco, TX
- Doctoral Program in Physical Therapy, Baylor University, Waco, TX
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Seo H, Kim J, Yu C, Lim H. Intra-Rater and Inter-Rater Reliability Analysis of Muscle-Tone Evaluation Using a Myotonometer for Children with Developmental Disabilities. Healthcare (Basel) 2023; 11:healthcare11060782. [PMID: 36981439 PMCID: PMC10048477 DOI: 10.3390/healthcare11060782] [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: 02/07/2023] [Revised: 02/23/2023] [Accepted: 03/04/2023] [Indexed: 03/30/2023] Open
Abstract
Assessing muscle tone is an essential component of the diagnosis, prognosis, and treatment planning of developmental disabilities (DD) in children and is of great help in developing clinical diagnosis patterns. The purpose of this study was to investigate intra-rater and inter-rater reliability using the myotonometer, which is an assessment tool to measure muscle tone in children with DD. This study included 26 children diagnosed with DD. Two physical therapists measured the children's muscle tone using a myotonometer. For all the muscles measured, reliability was determined using the intra-class correlation coefficient (ICC), the standard measurement error (SEM), and the minimal detectable change (MDC). The intra-rater reliability for all muscles was excellent (ICC = 0.75~0.78), except for the biceps brachii (ICC = 0.68). The inter-rater reliability was also excellent for all muscles (ICC = 0.75~0.95), and the SEM and MDC showed small measurement errors. Therefore, the intra-rater and inter-rater reliability of measurements by the myotonometer was found to be good or excellent. This suggests that the myotonometer is a tool that can objectively assess muscle tone, and it can be utilized in clinical practice to quickly and conveniently measure muscle tone in children with DD.
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Affiliation(s)
- Heeae Seo
- Department of Physical Therapy, Graduate School, Dankook University, Cheonan 31116, Republic of Korea
| | - Jeongseon Kim
- Department of Physical Therapy, Gangdong University, Eumseong-gun 27600, Republic of Korea
| | - Changseon Yu
- Department of Rehabilitation Medicine, Dongguk University Ilsan Hospital, Goyang 10326, Republic of Korea
| | - Hyoungwon Lim
- Dankook University Disabled Rehabilitation Research Institute, Department of Physical Therapy, Dankook University, Cheonan 31116, Republic of Korea
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The Effects of Vibration Exposure on Lower-Limb Extensor Muscles' Stiffness, Elasticity, and Strength Responses in Untrained Young Individuals: A Randomized Controlled Trial. J Sport Rehabil 2023; 32:415-423. [PMID: 36708713 DOI: 10.1123/jsr.2022-0067] [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: 02/13/2022] [Revised: 11/27/2022] [Accepted: 12/01/2022] [Indexed: 01/29/2023]
Abstract
OBJECTIVES The whole-body vibration (WBV) effects on muscle strength show inconsistent results. Moreover, there is no study about the WBV effect on stiffness, elasticity, and muscle strength. Therefore, the study aimed to examine the effect of WBV exposure with static squat posture on the stiffness, elasticity, and strength of the lower-limb extensor muscles. MATERIAL AND METHODS Forty healthy untrained young adults were divided into WBV and control groups. The experimental group received WBV exposure on 2 nonconsecutive days of the week, for 6 weeks. The MyotonPRO device was used for the assessment of the knee extensor and the ankle dorsiflexors' stiffness and elasticity. Isometric muscle strength was evaluated with a hand-held dynamometer. All measurements were done by the same assessor at baseline, and the following 6 weeks. RESULTS Significant group-by-time interactions were found for the elasticity scores of the right (d = 0.84, P = .01) and left (d = 0.77, P = .02) ankle dorsiflexors. Similar to the elasticity measurements, significant group-by-time interactions were observed in the muscle strength scores of the right (d = 0.45, P = .046) and left (d = 1.25, P < .001) ankle dorsiflexors. No significant effects were observed in any of the evaluated muscle stiffness measurements (P > .05), and there was no significant group-by-time interaction in knee-extensor muscle strength and elasticity scores (P > .05). CONCLUSIONS The study results indicate that if the ankle dorsiflexor strength and elasticity are desired to be increased, the 6-week WBV exposure in a static squat posture can be used in healthy individuals.
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Comino-Suárez N, Gómez-Soriano J, Ceruelo-Abajo S, Vargas-Baquero E, Esclarín A, Avendaño-Coy J. Extracorporeal shock wave for plantar flexor spasticity in spinal cord injury: A case report and review of literature. World J Clin Cases 2023; 11:127-134. [PMID: 36687177 PMCID: PMC9846994 DOI: 10.12998/wjcc.v11.i1.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/12/2022] [Accepted: 11/28/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Approximately 65%-78% of patients with a spinal cord injury (SCI) develop any symptom of spasticity. The aim of this study was to investigate the tolerability and short-term effects of radial extracorporeal shock wave therapy (rESWT) on plantar flexor spasticity in a patient with incomplete SCI.
CASE SUMMARY An 18-year-old man with an incomplete SCI completed five sessions of rESWT. The primary outcomes were the changes in ankle-passive range of motion (A-PROM) and passive resistive force to ankle dorsiflexion. The outcomes were assessed at baseline (T0), immediately after treatment (T1) and 1 wk after the end of treatment (T2). The A-PROM increased by 15 degrees at T1 and 25 degrees at T2 compared with T0. The passive resistive force to ankle dorsiflexion at low velocity decreased by 33% at T1 and 55% at T2 in the gastrocnemius muscle and by 41% at T1 and 39% at T2 in the soleus muscle compared with T0. At high velocity, it also decreased by 44% at T1 and 30% at T2 in the gastrocnemius muscle compared with T0. However, in the soleus muscle, the change was minor, with a decrease of 12% at T1 and increased by 39% at T2 compared with T0.
CONCLUSION In this patient, the findings showed that rESWT combined with conventional therapy was well-tolerated and could be effective in improving A-PROM and passive resistive force to ankle dorsiflexion in the short-term. Further randomized controlled clinical trials with longer period of follow-up are necessary to confirm the results obtained in patients with SCI.
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Affiliation(s)
- Natalia Comino-Suárez
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
| | - Julio Gómez-Soriano
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
| | - Silvia Ceruelo-Abajo
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Eduardo Vargas-Baquero
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Ana Esclarín
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Juan Avendaño-Coy
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
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Bravo-Sánchez A, Abián P, Sánchez-Infante J, Ramírez-delaCruz M, Esteban-García P, Jiménez F, Abián-Vicén J. Five-Compressions Protocol as a Valid Myotonometric Method to Assess the Stiffness of the Lower Limbs: A Brief Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14425. [PMID: 36361308 PMCID: PMC9654301 DOI: 10.3390/ijerph192114425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 06/16/2023]
Abstract
The objective of this study was to evaluate the validity of a short assessment MyotonPRO protocol to measure the stiffness of the superficial muscles and tendons of the lower limbs. The stiffness of the dominant lower limb vastus lateralis (VL), rectus femoris (RF) and patellar tendon (PT) was evaluated in 52 healthy participants (26.9 ± 3.4 years) with two MyotonPRO protocols: the standard protocol (10 mechanical taps) and the short protocol (five mechanical taps). The myotonometry was performed at the midpoint of the length from the upper pole of the patella to the greater trochanter for the VL, and to the anterior superior iliac spine for the RF. The PT was evaluated 1 cm caudal from the inferior pole of the patella. Pearson's correlation coefficients were calculated to determine the relationships between protocols. The validity of the short protocol was evaluated with Student's t-test. High positive correlations were observed between the short and standard protocols in the stiffness of the VL (r = 0.959; p < 0.001), the RF (r = 0.967; p < 0.001) and the PT (r = 0.953; p < 0.001) and no differences were found between both protocols in the stiffness assessment of the VL, RF and PT (p > 0.05). Therefore, the five-compressions protocol is a valid protocol for the assessment of lower limb mechanical properties.
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Affiliation(s)
- Alfredo Bravo-Sánchez
- Faculty of Health Sciences, Universidad Francisco de Vitoria, 28223 Pozuelo de Alarcón, Spain
| | - Pablo Abián
- Faculty of Humanities and Social Sciences, Comillas Pontifical University, C. Alberto Aguilera 23, 28049 Madrid, Spain
| | | | - María Ramírez-delaCruz
- Performance and Sport Rehabilitation Laboratory (DEPORSALUD), Faculty of Sports Sciences, University of Castilla-La Mancha, Avda. Carlos III s/n, 45071 Toledo, Spain
| | - Paula Esteban-García
- Performance and Sport Rehabilitation Laboratory (DEPORSALUD), Faculty of Sports Sciences, University of Castilla-La Mancha, Avda. Carlos III s/n, 45071 Toledo, Spain
| | - Fernando Jiménez
- Performance and Sport Rehabilitation Laboratory (DEPORSALUD), Faculty of Sports Sciences, University of Castilla-La Mancha, Avda. Carlos III s/n, 45071 Toledo, Spain
| | - Javier Abián-Vicén
- Performance and Sport Rehabilitation Laboratory (DEPORSALUD), Faculty of Sports Sciences, University of Castilla-La Mancha, Avda. Carlos III s/n, 45071 Toledo, Spain
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Pérez-Bellmunt A, Simon M, López-de-Celis C, Ortiz-Miguel S, González-Rueda V, Fernandez-de-Las-Peñas C. Effects on Neuromuscular Function After Ischemic Compression in Latent Trigger Points in the Gastrocnemius Muscles: A Randomized Within-Participant Clinical Trial. J Manipulative Physiol Ther 2022; 45:490-496. [PMID: 33431281 DOI: 10.1016/j.jmpt.2020.07.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 07/26/2020] [Accepted: 07/26/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The purpose of this study was to evaluate changes in neuromuscular function, pain perception, and basic physical properties in latent myofascial trigger points (TrPs) after a single treatment session of ischemic compression in the gastrocnemius muscle. METHODS A randomized within-participant clinical trial with a blinded assessor was conducted. Twenty-nine asymptomatic volunteers with latent gastrocnemius-muscle TrPs were bilaterally explored. Each extremity was randomly assigned to the control group (no treatment) or the experimental group (90 seconds of ischemic compression over each TrP). Neuromuscular function of the gastrocnemius muscle was assessed using a MyotonPro. Muscle flexibility was analyzed using the lunge test and the passive ankle range of motion. The strength was determined with a handheld dynamometer (MicroFET2). Pain perception was analyzed with a 0-to-10 numerical pain rating scale and determination of pressure pain thresholds over each latent TrP. RESULTS The results revealed a reduction of 15.8% in pain perception and an increment of pressure tolerance of 9.9% without pain in the treatment group. Changes in muscle flexibility (active and passive) and most parameters for neuromuscular response (rigidity, elasticity, and relaxation) were also observed, but they were not significantly different between groups. The clinical effect sizes were moderate for pain perception (d = 0.69), pressure pain threshold (d = 0.78), muscle tone (d = 0.51), and elasticity (d = 0.54) in favor of the treated extremity. Small clinical effect sizes were observed for muscle physical outcomes. CONCLUSION The present study shows that the use of a single session of ischemic compression for latent gastrocnemius-muscle TrPs improved some sensory outcomes. The effects on ankle range of motion and neuromuscular responses were inconclusive.
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Affiliation(s)
| | - Mathias Simon
- Universitat Internacional de Catalunya, Barcelona, Catalonia, Spain
| | | | | | | | - César Fernandez-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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Nguyen AP, Detrembleur C, Fisette P, Selves C, Mahaudens P. MyotonPro Is a Valid Device for Assessing Wrist Biomechanical Stiffness in Healthy Young Adults. Front Sports Act Living 2022; 4:797975. [PMID: 35265831 PMCID: PMC8899712 DOI: 10.3389/fspor.2022.797975] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/26/2022] [Indexed: 12/03/2022] Open
Abstract
Background The MyotonPro is a portable device for measuring biomechanical and viscoelastic properties in superficial soft tissues. The aims of this study are firstly to validate the MyotonPro compared to a reliable gold-standard frame and secondly to observe the influence of MyotonPro measurement on the total wrist viscoelasticity. Methods Three silicone polymers with different elastic properties were assessed with the MyotonPro and with a reference rheometer (Universal Tribometer Mod). Then, a free oscillations method was used to measure the passive elastic and viscous stiffness of the wrist and compared to MyotonPro forearm measurements. Results A one-way ANOVA demonstrated the validity of the MyotonPro's stiffness (p = 0.001), decrement (p < 0.001), and relaxation (p = 0.008) parameters for measuring the elastic stiffness (k) of the three polymers. The MyotonPro parameters demonstrated excellent reliability on the forearm. Proximal and distal anterior myofascial measurements of the MyotonPro were moderately correlated to the elastic stiffness (p = 0.0027-0.0275, absolute r = from 0.270 to 0.375) of the wrist while the postero-distal myofascial tissues of the forearm demonstrated a moderate correlation with the viscous stiffness of the wrist (p = 0.0096-0.0433, absolute r = from 0.257 to 0.326). Discussion The MyotonPro is a valid device for measuring elastic stiffness as well as a portable, affordable, and easy-to-use tool for quantifying the biomechanical properties and viscoelasticity of myofascial tissue in healthy subjects.
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Affiliation(s)
- Anh Phong Nguyen
- Neuromusculoskeletal Laboratory, Institut de Recherche Expérimentale et Clinique, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Christine Detrembleur
- Neuromusculoskeletal Laboratory, Institut de Recherche Expérimentale et Clinique, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Paul Fisette
- Institute of Mechanics, Materials and Civil Engineering, Mechatronic, Electrical Energy and Dynamic Systems, Catholic University of Louvain, Louvain-la-Neuve, Belgium
| | - Clara Selves
- Neuromusculoskeletal Laboratory, Institut de Recherche Expérimentale et Clinique, Catholic University of Louvain, Louvain-la-Neuve, Belgium
- Service de Médecine Physique et Réadaptation, Cliniques Universitaires Saint-Luc, Woluwe-Saint-Lambert, Belgium
| | - Philippe Mahaudens
- Neuromusculoskeletal Laboratory, Institut de Recherche Expérimentale et Clinique, Catholic University of Louvain, Louvain-la-Neuve, Belgium
- Service de Médecine Physique et Réadaptation, Cliniques Universitaires Saint-Luc, Woluwe-Saint-Lambert, Belgium
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Myotonometric Evaluation of Latent Myofascial Trigger Points and Taut Band in Elite Athletes. JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2022. [DOI: 10.30621/jbachs.959275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Effects of dry needling on mechanical and contractile properties of the upper trapezius with latent myofascial trigger points: A randomized controlled trial. Musculoskelet Sci Pract 2021; 56:102456. [PMID: 34507046 DOI: 10.1016/j.msksp.2021.102456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/06/2021] [Accepted: 08/31/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Latent trigger point (LTrP) can cause motor dysfunction and disturb normal patterns of motor recruitment. OBJECTIVE To analyze the effects of DN in the upper trapezius (UT) LTrP on pain and the mechanical and contractile properties of the muscle. DESIGN A randomized, double-blinded, parallel-group-trial. METHODS Fifty healthy volunteers with LTrPs in the UT were randomly divided into a DN-group (n = 26) and a Sham-DN-group (n = 24) and received one session of DN or placebo treatment. Mechanical and contractile properties of the muscle and pressure pain perception (PPP) were evaluated before treatment and in a 30min, 24 h and 72 h follow-up after treatment. RESULTS In the mechanical properties, the DN-group showed lower values than the Sham-DN-group for dynamic stiffness at 72 h (p = 0.04). The DN-group showed lower values for dynamic stiffness at 72 h from baseline (278.74 ± 38.40 to 261.54 ± 33.64 N/m; p = 0.01) and for tone at 72 h from 30min (16.62 ± 1.27 to 15.88 ± 1.31 Hz; p = 0.01). In the contractile properties, the DN-group showed higher values for maximal radial displacement (Dm) of the muscle belly at 72 h from baseline (5.38 ± 1.67 to 6.13 ± 1.70 mm; p = 0.04), higher values for contraction time at 30min (28.53 ± 8.80 s; p = 0.03) and lower ones at 72 h (24.74 ± 4.36 s; p = 0.04) from baseline (26.97 ± 6.63 s). The DN-group showed a decrease of PPP from baseline to 72 h after treatment (5.16 ± 1.33 to 4.02 ± 0.97 mm; p < 0.01). CONCLUSION The application of DN in healthy volunteers over LTrPs in the UT decreased dynamic stiffness, tone and contraction time and increased Dm at 72 h after treatment. Additionally, the PPP showed a decrease at 72 h after needling. CLINICALTRIALS.GOV: NCT04466813.
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Brandín-de la Cruz N, Calvo S, Rodríguez-Blanco C, Herrero P, Bravo-Esteban E. Effects of dry needling on gait and muscle tone in Parkinson's disease: a randomized clinical trial. Acupunct Med 2021; 40:3-12. [PMID: 34541889 DOI: 10.1177/09645284211039232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Alterations in gait and muscular rigidity are common and disabling in persons with Parkinson's disease (PD). OBJECTIVE The aim of this study was to determine whether a single dry needling (DN) session can promote changes in gait and muscle tone in the lower extremities as well as in the evolution of the disease in persons with PD. METHODS A randomized double-blind clinical trial was designed. Participants were randomly assigned to an intervention group (IG) that received a session of DN over the semitendinosus, medial gastrocnemius, soleus and rectus femoris muscles, or to a control group (CG) that received a session of sham DN in the same muscles. The effects of DN were assessed using the timed up and go test (TUG), 10 meter walk test (10MWT), 6 minute walk test (6MWT) and myotonometry before, immediately after, and 7 days after the intervention. RESULTS Thirty-three participants were analyzed aged 69.9 ± 7.2 years (mean ± SD; 39% female). There were no significant differences between the IG and CG for any outcomes. Significant differences were observed when comparing the Pre and Follow-up values in the IG for functional mobility of gait in the TUG (p = 0.049), gait speed in the 10MWT (p = 0.041) and muscle tone in the lower extremities by myotonometry (frequency (p = 0.027) and stiffness (p = 0.013)). By comparison, there were no significant within-group differences in the CG. CONCLUSION A single session of DN had no measurable benefit compared to a single session of sham DN. Within-group changes in the IG suggested improvements in functional mobility of gait and gait speed, as well as changes in the muscle tone in the lower extremities of PD patients, which could be worthy of further exploration by future research.
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Affiliation(s)
| | | | - Cleofás Rodríguez-Blanco
- Department of Physical Therapy, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, Seville, Spain
| | - Pablo Herrero
- Departamento de Fisiatría y Enfermería, Universidad de Zaragoza, Zaragoza, Spain
| | - Elisabeth Bravo-Esteban
- Department of Nursing, Physical Therapy, and Occupational Therapy, Toledo Physiotherapy Research Group (GIFTO), University of Castilla-La Mancha, Toledo, Spain
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18
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Jiménez-Sánchez C, Gómez-Soriano J, Bravo-Esteban E, Mayoral-Del Moral O, Herrero-Gállego P, Serrano-Muñoz D, Ortiz-Lucas M. Effects of Dry Needling on Biomechanical Properties of the Myofascial Trigger Points Measured by Myotonometry: A Randomized Controlled Trial. J Manipulative Physiol Ther 2021; 44:467-474. [PMID: 34376319 DOI: 10.1016/j.jmpt.2021.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 09/02/2020] [Accepted: 06/15/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The purpose of the present study was to examine the effect of dry needling (DN) on the biomechanical properties of a latent medial myofascial trigger point (MTrP) of the soleus muscle compared with an adjacent point within the taut band (TB) measured by myotonometry. METHODS Fifty asymptomatic volunteers were randomly assigned to an intervention group (n = 26) or control group (n = 24). One session of DN was performed in every group as follows: 10 needle insertions into the MTrP area (intervention group) or TB area (control group). Myotonometric measurements (frequency, decrement, and stiffness) were performed at baseline (pre-intervention) and after the intervention (post-intervention) in both locations (MTrP and TB areas). RESULTS The results showed that stiffness outcome significantly decreased with a large effect size after DN in the MTrP when measured in the MTrP location (P = .002; d = 0.928) but not when measured in the TB location. In contrast, no significant changes were observed in any location when the TB was needled (P > .05). CONCLUSIONS The findings suggest that only DN into the MTrP area was effective in decreasing stiffness outcome, therefore a specific puncture was needed to modify myofascial muscle stiffness.
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Affiliation(s)
| | - Julio Gómez-Soriano
- Toledo Physiotherapy Research Group, Facultad de Fisioterapia de Toledo, Universidad Castilla La Mancha, Toledo, Castilla La Mancha, Spain; Sensorimotor Function Group, Hospital Nacional de Parapléjicos, Toledo, Castilla La Mancha, Spain.
| | - Elisabeth Bravo-Esteban
- Toledo Physiotherapy Research Group, Facultad de Fisioterapia de Toledo, Universidad Castilla La Mancha, Toledo, Castilla La Mancha, Spain
| | | | | | - Diego Serrano-Muñoz
- Toledo Physiotherapy Research Group, Facultad de Fisioterapia de Toledo, Universidad Castilla La Mancha, Toledo, Castilla La Mancha, Spain; Sensorimotor Function Group, Hospital Nacional de Parapléjicos, Toledo, Castilla La Mancha, Spain
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Jiménez-Sánchez C, Gómez-Soriano J, Bravo-Esteban E, Mayoral-Del Moral O, Herrero-Gállego P, Ortiz-Lucas M. The effect of dry needling of myofascial trigger points on muscle stiffness and motoneuron excitability in healthy subjects. Acupunct Med 2021; 40:24-33. [PMID: 34284646 DOI: 10.1177/09645284211027579] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Myofascial trigger points (MTrPs) are hypersensitive nodules in a taut band (TB) of skeletal muscle. Dry needling (DN) is an invasive technique recommended for the treatment of MTrPs. However, to our knowledge, no studies have investigated the influence of the DN technique on modification of muscle stiffness and neurophysiological properties of MTrPs. OBJECTIVE The objective was to examine the effect of DN on muscle stiffness and motoneuron excitability of a latent medial MTrP (nodule and TB) of the soleus muscle in non-injured subjects. METHODS A double-blinded randomised controlled trial of 46 subjects with latent medial MTrPs of the soleus was conducted, in which all received one session of DN. The intervention group (n = 23) were subjected to DN into the MTrP (the nodule), while the control group (n = 23) were subjected to DN into the TB. Assessment was carried out at baseline (pre-test), after the intervention (post-test) and 1 week after the intervention (follow-up). Biomechanical variables (muscle resistive force at 10°/s and 180°/s, muscle extensibility and strength), as measured with an isokinetic dynamometer, and neurophysiological variables (H-reflex), were recorded. RESULTS There were no statistically significant differences in biomechanical or neurophysiological assessments between groups. Considering the intra-group analysis, subjects in the intervention group exhibited increased maximal isometric voluntary force to ankle plantarflexion (MIVFp) at both post-intervention and follow-up assessment (p < 0.0125; 0.2 < d < 0.5), while no changes were found in the control group. CONCLUSION One session of DN targeting latent MTrPs did not change muscle stiffness, muscle extensibility or motoneuron excitability. Further research on subjects with muscle tone disorders should be considered to better address the impact of DN on muscle tone. TRIAL REGISTRATION NUMBER NCT02575586 (ClinicalTrials.gov).
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Affiliation(s)
| | - Julio Gómez-Soriano
- Toledo Physiotherapy Research Group (GIFTO), Faculty of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, Toledo, Spain.,Sensorimotor Function Group, Hospital Nacional de Parapléjicos, Toledo, Spain
| | - Elisabeth Bravo-Esteban
- Toledo Physiotherapy Research Group (GIFTO), Faculty of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, Toledo, Spain
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Bravo-Sánchez A, Abián P, Jimenez F, Abián-Vicén J. Structural and mechanical properties of the Achilles tendon in senior badminton players: Operated vs. non-injured tendons. Clin Biomech (Bristol, Avon) 2021; 85:105366. [PMID: 33915493 DOI: 10.1016/j.clinbiomech.2021.105366] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 04/01/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to describe the differences in structural and mechanical properties between operated and non-injured Achilles tendons in senior badminton players who had had Achilles tendon surgery and had returned to play. METHODS Eighteen players (age = 48.9(10.0)years), assigned to the unilateral Achilles tendon rupture group and 177 non-injured players (age = 55.4(9.4)years), assigned to the control group. A Logiq®S8 ultrasound was used to study tendon structure and elastography index values and a Myoton®PRO hand-held myotonometer was used to record the stiffness of the Achilles tendon. FINDINGS In Achilles tendon rupture group, operated tendons showed higher values than non-injured ones in thickness (Operated = 9.03(2.67)mm vs. non-injured = 5.88(0.88)mm; P < 0.001), width (Operated = 18.44(3.20)mm vs. non-injured = 16.80(1.97)mm; P = 0.039), cross sectional area (Operated = 140.33(60.29)mm2 vs. non-injured = 74.40(17.09)mm2; P < 0.001) and elastography index (Operated = 2.05(1.35)A.U. vs. non-injured = 1.47(0.62)A.U.; P = 0.025). The bilateral differences shown by the Achilles tendon rupture group were greater than the bilateral differences shown by the control group for thickness (P < 0.001), width (P = 0.001), cross sectional area (P < 0.001), tone (P = 0.006) and dynamic stiffness (Achilles tendon rupture group = 10.85(23.90)N∙m-1. vs. control group = 0.18(18.83)N∙m-1; P = 0.031). INTERPRETATION Surgery on the Achilles tendon and adaptation to the mobilisation and strength training during rehabilitation could provoke structural and mechanical differences compared to the non-injured tendon. Furthermore, the differences between both Achilles tendons in the Achilles tendon rupture group was higher than the asymmetry observed between dominant and non-dominant Achilles tendons in the control group. In addition, the higher logarithmic decrement values showed by non-injured tendons in the Achilles tendon rupture group could be a tendinous injury risk factor.
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Affiliation(s)
- Alfredo Bravo-Sánchez
- Performance and Sport Rehabilitation Laboratory, Faculty of Sport Sciences, University of Castilla-La Mancha, Toledo, Spain
| | - Pablo Abián
- Faculty of Humanities and Social Sciences, Comillas Pontifical University, Madrid, Spain
| | - Fernando Jimenez
- Performance and Sport Rehabilitation Laboratory, Faculty of Sport Sciences, University of Castilla-La Mancha, Toledo, Spain
| | - Javier Abián-Vicén
- Performance and Sport Rehabilitation Laboratory, Faculty of Sport Sciences, University of Castilla-La Mancha, Toledo, Spain.
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Yang J, Yang C, Wang Y, Li N, Yao X, Yang B, Xu X, Li X. Effect of subcutaneous needling on visual analogue scale, IgG and IgM in patients with lumbar disc herniation: Study protocol clinical trial (SPIRIT Compliant). Medicine (Baltimore) 2020; 99:e19280. [PMID: 32118739 PMCID: PMC7478818 DOI: 10.1097/md.0000000000019280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 01/22/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Lumbar disc herniation (LDH) is a disease commonly seen in clinical practice. In the majority of such patients presenting in clinic, the symptoms can be relieved or even abolished after non-surgical treatment. Floating needle therapy has attracted considerable attention as a promising non-surgical technique to treat LDH, as demonstrated in previous studies. The purpose of the present study was to evaluate the outcomes of patients treated using this therapy in a single blind and randomized controlled trial by recording patient report questionnaires and objective test data, and to explore the feasibility and preliminary effects of floating needle therapy for patients with LDH. METHODS A total of 80 patients who fulfilled the inclusion criteria were randomly divided into a Fu's subcutaneous needling (FSN) group and an acupuncture group then treated in accordance with procedures appropriate for a single blind and randomized controlled trial. The FSN group received 12 FSN therapy sessions over a 3-week period, and the acupuncture group received acupuncture therapy at specified points using acupuncture needles. The principal measurements were scored using the visual analogue scale (VAS), Japanese Orthopedic Association (JOA) Score, and Oswestry disability index (ODI) before and 3 weeks after treatment. Secondary measurements included immune function IgG and IgM measurements performed at the same time and adverse reactions during treatment. RESULTS The results of this trial will be published on the website of China Clinical Trial Registration Center (http://www.chictr.org.cn/searchprojen.aspx) and in peer-reviewed journals or academic conferences. CONCLUSIONS This study will explore the feasibility and preliminary effects of floating needle therapy for the treatment of patients with LDH. REGISTRATION PROSPERO (registration number ChiCTR1900024045).
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Affiliation(s)
- Jiangxia Yang
- Gansu Provincial Hospital of Traditional Chinese Medicine
| | - Chen Yang
- Gansu University of Chinese Medicine
| | | | - Ning Li
- Gansu University of Chinese Medicine
| | - Xingzhang Yao
- Gansu Provincial Hospital of Traditional Chinese Medicine
| | - Bowen Yang
- Gansu Provincial Hospital of Traditional Chinese Medicine
| | - Xia Xu
- Gansu Provincial People's Hospital, Lanzhou, Gansu, China
| | - Xingyong Li
- Gansu Provincial People's Hospital, Lanzhou, Gansu, China
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