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Davis J, Doyle B, Ishii H, Jayanthi N. S.P.O.R.R.T.-A Comprehensive Approach to the Assessment and Non-Operative Management of Overuse Knee Conditions in Youth Athletes. Curr Rev Musculoskelet Med 2023; 16:627-638. [PMID: 37999828 PMCID: PMC10733244 DOI: 10.1007/s12178-023-09874-8] [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: 10/30/2023] [Indexed: 11/25/2023]
Abstract
PURPOSE OF REVIEW The evaluation of a young athlete with an overuse injury to the knee involves a comprehensive approach. There are a number of elements to consider including assessments of skeletal maturity (biologic maturation), workload (training load + competition load), sport specialization status, and biomechanics. The type of injury and treatment, as well as future prognosis, may be influenced by these and other factors. RECENT FINDINGS Calculating the percentage of predicted adult height (PPAH) is a valuable tool in assessing overuse injury patterns and diagnoses in youth athletes. Modifiable and non-modifiable overuse injury risk factors require monitoring from clinicians as young athletes mature and develop over time. Training and rehabilitation programs should be adapted to account for these. In this manuscript, we seek to introduce a novel, comprehensive approach: S.P.O.R.R.T. (Skeletal Maturity, Prior Injury Risk, One Sport Specialization, Rehabilitation, Return to Play, Training Recommendations) (Fig. 1). Overuse, non-traumatic injuries to the knee in youth athletes will be presented in a case-based and evidence-based model to provide a framework for a comprehensive approach to the assessment and treatment of youth athletes with overuse injuries.
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Affiliation(s)
- Jacob Davis
- Emory Sports Medicine Center, 6335 Hospital Parkway, Suite 302, Johns Creek, GA, 30097, USA
- Georgia Institute of Technology, Sports Medicine, Atlanta, GA, USA
| | - Bridget Doyle
- Emory Sports Medicine Center, 6335 Hospital Parkway, Suite 302, Johns Creek, GA, 30097, USA
| | - Haruki Ishii
- Emory Sports Medicine Center, 6335 Hospital Parkway, Suite 302, Johns Creek, GA, 30097, USA
| | - Neeru Jayanthi
- Emory Sports Medicine Center, 6335 Hospital Parkway, Suite 302, Johns Creek, GA, 30097, USA.
- Emory Sports Performance & Research Center (SPARC), 4450 Falcon Pkwy, Flowery Branch, GA, USA.
- Emory University School of Medicine, Department of Orthopedics and Family Medicine, Atlanta, GA, USA.
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Cigni P, Minuti T, Mannini A, Cucini A, Costagli M, Rapetti S, Alimonta L, Cione E, Cannataro R, Ricotti L. Application of a Custom Device to Measure Isometric Knee Strength: Possible Injury Correlation in Professional Soccer (Football) Players. J Funct Morphol Kinesiol 2023; 8:141. [PMID: 37873900 PMCID: PMC10594464 DOI: 10.3390/jfmk8040141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/17/2023] [Accepted: 10/03/2023] [Indexed: 10/25/2023] Open
Abstract
Injury in sports is an occurrence that prevents athletes from participating in training and competitions and has an incidence of 8.1 injuries/1000 h of practice. This translates into a cost and also into danger, especially if the event is repeated, for the health of the athlete; the injury certainly has a multifactorial causality. On the other hand, having instruments that can represent an alarm could be helpful for those involved in sports science. We used a specifically designed instrument, presented in a previous work, which shows excellent reliability and repeatability in measuring the strength of the knee flexors and extensors to test 107 players belonging to three different teams playing in the Italian Serie A. We took three measurements, beginning of the season, mid-season, and close to the end of the season. This retrospective study on 107 professional soccer players demonstrates that isometric force-related parameters of the knee extensors and flexors are associated with the risk of injury to lower limbs. Logistic regression evidenced a significant correlation between the parameter indicating the imbalance of the force between the flexors of the two limbs (p≤0.05, OR = 1.089) and the occurrence of injuries. Survival analyses (p≤0.001) evidenced a correlation between the population survival time and the injury incidence. We demonstrated that the analysis of the strength imbalance is correlated with injury occurrence, but it is well known that sports injuries are a multifactorial event; so, they cannot be predicted by only one parameter. However, the method proposed in this paper could represent a useful tool for sport scientists.
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Affiliation(s)
- Paolo Cigni
- Auxilium Vitae Volterra Spa, Borgo San Lazzaro 5, 56048 Volterra, PI, Italy;
- Italian Society of Nutrition Sports and Well-Being (SINSeB), Via Luigi Cherubini, 2, 50053 Empoli, FI, Italy
- Fisioclinic Dott. Paolo Cigni, Via Porta Massetana 1, 56045 Pomarance, PI, Italy; (A.C.); (M.C.)
| | - Tommaso Minuti
- The BioRobotics Institute, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (T.M.); (L.R.)
- Department of Excellence in Robotics & AI, Scuola Superiore Sant’Anna, 56127 Pisa, Italy
| | - Andrea Mannini
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 50143 Firenze, Italy;
| | - Alessandro Cucini
- Fisioclinic Dott. Paolo Cigni, Via Porta Massetana 1, 56045 Pomarance, PI, Italy; (A.C.); (M.C.)
| | - Michele Costagli
- Fisioclinic Dott. Paolo Cigni, Via Porta Massetana 1, 56045 Pomarance, PI, Italy; (A.C.); (M.C.)
| | | | - Luca Alimonta
- Sporting Club Madonna di Campiglio, Via Monte Spinale 16, 38036 Madonna di Campiglio, TN, Italy;
| | - Erika Cione
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy
- Galascreen Laboratories, University of Calabria, 87036 Rende, CS, Italy
| | - Roberto Cannataro
- Italian Society of Nutrition Sports and Well-Being (SINSeB), Via Luigi Cherubini, 2, 50053 Empoli, FI, Italy
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy
- Galascreen Laboratories, University of Calabria, 87036 Rende, CS, Italy
- Research Division, Dynamical Business & Science Society—DBSS International SAS, Bogotá 110311, Colombia
| | - Leonardo Ricotti
- The BioRobotics Institute, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (T.M.); (L.R.)
- Department of Excellence in Robotics & AI, Scuola Superiore Sant’Anna, 56127 Pisa, Italy
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He L, Eastburn M, Smirk J, Zhao H. Smart Chemical Sensor and Biosensor Networks for Healthcare 4.0. SENSORS (BASEL, SWITZERLAND) 2023; 23:5754. [PMID: 37420917 DOI: 10.3390/s23125754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/05/2023] [Accepted: 06/15/2023] [Indexed: 07/09/2023]
Abstract
Driven by technological advances from Industry 4.0, Healthcare 4.0 synthesizes medical sensors, artificial intelligence (AI), big data, the Internet of things (IoT), machine learning, and augmented reality (AR) to transform the healthcare sector. Healthcare 4.0 creates a smart health network by connecting patients, medical devices, hospitals, clinics, medical suppliers, and other healthcare-related components. Body chemical sensor and biosensor networks (BSNs) provide the necessary platform for Healthcare 4.0 to collect various medical data from patients. BSN is the foundation of Healthcare 4.0 in raw data detection and information collecting. This paper proposes a BSN architecture with chemical sensors and biosensors to detect and communicate physiological measurements of human bodies. These measurement data help healthcare professionals to monitor patient vital signs and other medical conditions. The collected data facilitates disease diagnosis and injury detection at an early stage. Our work further formulates the problem of sensor deployment in BSNs as a mathematical model. This model includes parameter and constraint sets to describe patient body characteristics, BSN sensor features, as well as biomedical readout requirements. The proposed model's performance is evaluated by multiple sets of simulations on different parts of the human body. Simulations are designed to represent typical BSN applications in Healthcare 4.0. Simulation results demonstrate the impact of various biofactors and measurement time on sensor selections and readout performance.
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Affiliation(s)
- Lawrence He
- Princeton High School, Princeton, NJ 08540, USA
| | | | - James Smirk
- Princeton High School, Princeton, NJ 08540, USA
| | - Hong Zhao
- Gildart Haase School of Computer Sciences and Engineering, Fairleigh Dickinson University, Teaneck, NJ 07666, USA
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Cai Y, Deng Y, Ou L, Guo Y, Guo Y. Clinical trial of manual therapy in the treatment of chondromalacia patellae. Medicine (Baltimore) 2023; 102:e33945. [PMID: 37327282 PMCID: PMC10270499 DOI: 10.1097/md.0000000000033945] [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: 03/13/2023] [Accepted: 05/16/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND Chondromalacia patellae (CP) is a common and main cause of knee pain, the prevalence of the disease in the general population is as high as 36.2%, especially in middle-aged patients aged between 30 and 40 years (up to 50%). The use of manual therapy (MT) to dredge the meridians and muscles around the knee joint and stimulate the relevant acupoints can play vital roles in relieving pain and improving function. The purpose of this study is to assess the effectiveness, safety and further comprehensively, completely and multi-dimensionally explain the mechanism and treatment advantages of MT for CP. METHODS A prospective randomized controlled clinical trial design was used to study the efficacy and safety of MT in the treatment of CP. One hundred and twenty cases of CP patients will be recruited and randomly divided into experimental group and control group according to 1:1. The control group: sodium hyaluronate; experimental group: MT added on the basis of the control group. Both groups will receive standard treatment for 4 weeks and followed up for 3 months. And at the same time, pay attention to its efficacy and safety indicators. Observation indicators include: the visual analogue scale pain score; the Western Ontario and McMaster Universities Arthritis Index scores; the Lysholm scores, and Bristol scores, adverse reactions, etc. Data analysis was performed using SPSS 25.0 software. DISCUSSION This study will precisely evaluate the effectiveness and safety of MT in the treatment of CP. The results of this experiment will provide more reliable clinical basis for the selection of MT for patients with CP.
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Affiliation(s)
- Yan Cai
- Hunan University of Chinese Medicine, Changsha, China
- The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, China
| | - Ying Deng
- Hunan University of Chinese Medicine, Changsha, China
| | - Liang Ou
- The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, China
| | - Yuxing Guo
- The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, China
| | - Yanxing Guo
- Hunan University of Chinese Medicine, Changsha, China
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Efficacy of Patellar Taping and Electromyographic Biofeedback Training at Various Knee Angles on Quadriceps Strength and Functional Performance in Young Adult Male Athletes with Patellofemoral Pain Syndrome: A Randomized Controlled Trial. Pain Res Manag 2022; 2022:8717932. [PMID: 35958675 PMCID: PMC9359859 DOI: 10.1155/2022/8717932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 06/19/2022] [Indexed: 11/17/2022]
Abstract
Background The severity of the articular lesion is the single most essential element in investigating the extent of flexion that is required for activities. However, a prior study found no differences in muscle strength gains of quadriceps muscles at different knee angles in people with patellofemoral pain syndrome (PFPS). Objective The effects of patellar taping and electromyographic biofeedback (EMG-BF)-guided isometric quadriceps strengthening at different knee angles (e.g., 30°, 60°, and 90° of knee flexion) on quadriceps strength and functional performance in people with PFPS were compared in this single-blind randomized controlled parallel trial. Methods Sixty adult male athletes with PFPS (age: 26.9 ± 1.4 years) were randomly divided into two groups. The experimental group (n = 30) received patellar taping and EMG-BF-guided isometric contraction exercise at 30°, 60°, and 90° angles, and the control group (n = 30) received sham patellar taping without EMG-BF-guided exercises for six weeks. Pain intensity, knee function, muscle strength, and the single-leg triple hop (SLTH) test were assessed. Results The pain intensity and SLTH scores between the groups were significantly different at the end of the trial (p ≤ 0.001). The EMG-BF and control groups had mean pain scores of 1.3 (0.8) and 4.5 (0.8), respectively. The EMG-BF and control groups had mean functional scores of 80.4 (5.1) and 69.1 (6.1), respectively. The mean SLTH score for the EMG-BF group was 540.7 (51.2) and for the control group it was 509.4 (49.8) after the trial. Quadriceps muscle strength was significantly higher in those who performed quadriceps strength training at 60° of knee flexion after six weeks than in those who performed strength training at 30° or 90° of knee flexion. Conclusion The findings indicated that individuals who trained their quadriceps at a 60° knee angle had significantly stronger quadriceps muscles than individuals who trained at 30° or 90° of knee flexion. Trial Registration. This trial is registered at Clinical Trials.gov under the identifier NCT05055284.
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de Vasconcelos DP, Aidar FJ, Lima TB, Filho FMDN, Mendonça ILA, Díaz-de-Durana AL, Garrido ND, Santiago MS, Junior WMDS. Assessment of Dynamic Knee Valgus between Lateral Step-Down Test and Running in Female Runners with and without Patellofemoral Pain Using Two-Dimensional Video Analysis. Clin Pract 2022; 12:425-435. [PMID: 35735666 PMCID: PMC9221657 DOI: 10.3390/clinpract12030047] [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: 05/15/2022] [Revised: 06/07/2022] [Accepted: 06/08/2022] [Indexed: 11/16/2022] Open
Abstract
Dynamic knee valgus (DKV) is a frontal plane knee kinematic alteration that has been associated with patellofemoral pain (PFP) in female runners. DKV is commonly assessed in clinical practice by measuring frontal plane knee projection angle (FPPA) during squat tests. However, it remains unclear whether the DKV observed in these tests is similar to or correlates with that observed during running in female runners. The aims of this cross-sectional study were to correlate and compare DKV, by measuring FPPA values, in a lateral step-down (LSD) squat test and running in female runners with and without PFP. A two-dimensional (2D) video analysis of the LSD test and running was carried out for 21 asymptomatic female runners and 17 PFP female runners in order to determine FPPA values. A Pearson correlation test and a factorial ANOVA with Bonferroni post hoc correction were used for statistical analysis. The FPPAs recorded in the LSD test were significantly higher than those recorded during running in the asymptomatic (16.32° ± 5.38 vs. 4.02° ± 3.26, p < 0.01) and PFP groups (17.54° ± 7.25 vs. 4.64° ± 3.62, p < 0.01). No significant differences were found in FPPA values between asymptomatic and PFP runners during the LSD test (16.32° ± 5.38 vs. 17.54° ± 7.25, p = 0.55) and running (4.02° ± 3.26 vs. 4.64° ± 3.62, p = 0.58). There was a small (r < 0.3) and non-significant (p > 0.05) correlation in FPPAs between the LSD test and running in both groups. According to our results, DKV was not similar during the LSD test and running, and there was no significant correlation in FPPA values between the LSD test and running in both groups. Therefore, clinicians and therapists should be aware of these findings when using the LSD test in clinical practice to evaluate DKV in female runners with or without PFP.
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Affiliation(s)
- Diego Protasio de Vasconcelos
- Postgraduate Program of Physical Education, Federal University of Sergipe (UFS), São Cristovão 49100-000, Brazil;
- Musculoskeletal System Unit, University Hospital, Federal University of Sergipe (UFS), Aracaju 49060-025, Brazil;
- Correspondence: (D.P.d.V.); (F.J.A.)
| | - Felipe J. Aidar
- Postgraduate Program of Physical Education, Federal University of Sergipe (UFS), São Cristovão 49100-000, Brazil;
- Correspondence: (D.P.d.V.); (F.J.A.)
| | - Tarcisio Brandao Lima
- Postgraduate Program of Health Sciences, Federal University of Sergipe (UFS), São Cristovão 49100-000, Brazil; (T.B.L.); (F.M.d.N.F.)
| | | | | | - Alfonso López Díaz-de-Durana
- Sports Department, Physical Activity and Sports Faculty-INEF, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | - Nuno Domingos Garrido
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), University of Trás-os-Montes e Alto Douro, 5001-801 Vila Real, Portugal;
| | - Michael Silveira Santiago
- Musculoskeletal System Unit, University Hospital, Federal University of Sergipe (UFS), Aracaju 49060-025, Brazil;
| | - Walderi Monteiro da Silva Junior
- Postgraduate Program of Physical Education, Federal University of Sergipe (UFS), São Cristovão 49100-000, Brazil;
- Department of Physical Therapy, Federal University of Sergipe (UFS), São Cristovão 49100-000, Brazil;
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Friede MC, Innerhofer G, Fink C, Alegre LM, Csapo R. Conservative treatment of iliotibial band syndrome in runners: Are we targeting the right goals? Phys Ther Sport 2021; 54:44-52. [PMID: 35007886 DOI: 10.1016/j.ptsp.2021.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Iliotibial band syndrome (ITBS) is presumably caused by excessive tension in the iliotibial band (ITB) leading to compression and inflammation of tissues lying beneath it. Usually managed conservatively, there is a lack of scientific evidence supporting the treatment recommendations, and high symptom recurrence rates cast doubt on their causal effectiveness. This review discusses the influence of common physiotherapeutic measures on risk factors contributing to tissue compression beneath the ITB. METHODS The potential pathogenic factors are presented on the basis of a simple biomechanical model showing the forces acting on the lateral aspect of the knee. Existent literature on the most commonly prescribed physiotherapeutic interventions is critically discussed against the background of this model. Practical recommendations for the optimization of physiotherapy are derived. RESULTS According to biomechanical considerations, ITBS may be promoted by anatomical predisposition, joint malalignments, aberrant activation of inserting muscles as well as excessive ITB stiffness. Hip abductor strengthening may correct excessive hip adduction but also increase ITB strain. Intermittent stretching interventions are unlikely to change the ITB's length or mechanical properties. Running retraining is a promising yet understudied intervention. CONCLUSIONS High-quality research directly testing different physiotherapeutic treatment approaches in randomized controlled trials is needed.
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Affiliation(s)
- Miriam C Friede
- Carinthia University of Applied Sciences, Department of Physiotherapy, Klagenfurt, Austria.
| | - Gunnar Innerhofer
- University of Innsbruck, Department of Sport Science, Innsbruck, Austria
| | - Christian Fink
- Gelenkpunkt Sports and Joint Surgery, Innsbruck, Austria; University for Health Sciences, Medical Informatics and Technology, Research Unit for Orthopaedic Sports Medicine and Injury Prevention, Hall, Austria
| | - Luis M Alegre
- University of Castilla-La Mancha, GENUD Toledo Research Group, Toledo, Spain; CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain
| | - Robert Csapo
- University of Vienna, Department of Sport Science, Vienna, Austria
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Body Balance after Fascial Therapy in Athletes with Soft Lower Limb Muscle Injuries. Symmetry (Basel) 2021. [DOI: 10.3390/sym13091586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Most injuries in competitive sports are due to overstrain and excessive muscular and fascial tension. This study aimed to assess the effects of a single session of fascial therapy on balance and lower limb weight-bearing in professional athletes following a lower limb soft-tissue injury. Methods: A pedobarographic platform was used to assess the weight-bearing on both lower limbs and corporal balance. A total of 41 athletes with an acute soft-tissue injury involving the quadriceps femoris muscle were included in the study. Each patient underwent myofascial therapy in the injured limb only. The therapy was intended to release tension and improve proprioception. Results: The injured and healthy limbs showed significant asymmetry in body weight distribution. Before treatment, the patients bore less weight on the injured limb than on the healthy limb. After fascial therapy, eyes-closed tests showed an improved weight distribution symmetry between the two lower limbs. There were no significant differences in the values of the evaluated balance parameters between those measured at baseline and those measured after the therapy, measured after the rehabilitation session. Conclusions: A single fascial therapy session has a beneficial effect on corporal balance in runners with an injured lower limb.
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Geisler PR. Current Clinical Concepts: Synthesizing the Available Evidence for Improved Clinical Outcomes in Iliotibial Band Impingement Syndrome. J Athl Train 2021; 56:805-815. [PMID: 34375405 DOI: 10.4085/1062-6050-548-19] [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: 01/26/2023]
Abstract
The current paradigm of insidious lateral knee pain involving the iliotibial band (ITB) in repetitive knee-flexion activities has been termed ITB friction syndrome since 1975. The original model for ITB pain was based on a limited or incorrect understanding of the relevant anatomy, biomechanics, and tissue science, which gradually led to a plethora of frustrating and ineffective interventional strategies. Mounting evidence from arthroscopic, cadaveric, and biomechanical studies, as well as from diagnostic imaging and histologic reports, has helped deconstruct this long-held paradigm for ITB-related pathology and treatment. By outlining the historical paradigm for our understanding of ITB pain and gathering newer evidence through extensive research, I will synthesize the available data in this clinical update to present an updated, more informed model for understanding insidious-onset ITB-related pathology and treating patients. The result is called ITB impingement syndrome.
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Affiliation(s)
- Paul R Geisler
- Exercise Science and Athletic Training, School of Health Sciences and Human Performance, Ithaca College, NY
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Comparison between Accelerometer and Gyroscope in Predicting Level-Ground Running Kinematics by Treadmill Running Kinematics Using a Single Wearable Sensor. SENSORS 2021; 21:s21144633. [PMID: 34300372 PMCID: PMC8309515 DOI: 10.3390/s21144633] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 11/16/2022]
Abstract
Wearable sensors facilitate running kinematics analysis of joint kinematics in real running environments. The use of a few sensors or, ideally, a single inertial measurement unit (IMU) is preferable for accurate gait analysis. This study aimed to use a convolutional neural network (CNN) to predict level-ground running kinematics (measured by four IMUs on the lower extremities) by using treadmill running kinematics training data measured using a single IMU on the anteromedial side of the right tibia and to compare the performance of level-ground running kinematics predictions between raw accelerometer and gyroscope data. The CNN model performed regression for intraparticipant and interparticipant scenarios and predicted running kinematics. Ten recreational runners were recruited. Accelerometer and gyroscope data were collected. Intraparticipant and interparticipant R2 values of actual and predicted running kinematics ranged from 0.85 to 0.96 and from 0.7 to 0.92, respectively. Normalized root mean squared error values of actual and predicted running kinematics ranged from 3.6% to 10.8% and from 7.4% to 10.8% in intraparticipant and interparticipant tests, respectively. Kinematics predictions in the sagittal plane were found to be better for the knee joint than for the hip joint, and predictions using the gyroscope as the regressor were demonstrated to be significantly better than those using the accelerometer as the regressor.
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González-Gross M, Quesada-González C, Rueda J, Sillero-Quintana M, Issaly N, Díaz AE, Gesteiro E, Escobar-Toledo D, Torres-Peralta R, Roller M, Guadalupe-Grau A. Analysis of Effectiveness of a Supplement Combining Harpagophytum procumbens, Zingiber officinale and Bixa orellana in Healthy Recreational Runners with Self-Reported Knee Pain: A Pilot, Randomized, Triple-Blind, Placebo-Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5538. [PMID: 34067240 PMCID: PMC8196851 DOI: 10.3390/ijerph18115538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 12/16/2022]
Abstract
Recreational running (RR) is becoming a popular way to increase physical activity for improving health, together with a higher incidence of knee injuries. The aim was to analyze the effect of a four-week supplementation with a mixture of Harpagophytum procumbens, Zingiber officinale and Bixa orellana on males, middle-aged, RR with an undiagnosed knee discomfort. A randomized triple-blind placebo-control trial was conducted among male RR aged 40-60 years suffering from self-declared knee discomfort after training. Participants were assigned to supplementation (2 g/day in 6 doses; n = 13; intervention group (IG)) or matched placebo (n = 15; control group (CG)) for 4 weeks. At pre- and post-intervention, assessment of routine blood biomarkers, body composition, running biomechanics and body temperature was performed using standardized procedures. Machine learning (ML) techniques were used to classify whether subjects belonged to IG or CG. ML model was able to correctly classify individuals as IG or CG with a median accuracy of 0.857. Leg fat mass decreased significantly (p = 0.037) and a deeper reduction in knee thermograms was observed in IG (p < 0.05). Safety evaluation revealed no significant differences in the rest of parameters studied. Subjects belonging to IG or CG are clearly differentiated, pointing into an effect of the supplement of ameliorating inflammation.
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Affiliation(s)
- Marcela González-Gross
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Carlos Quesada-González
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
- Department of Applied Mathematics to Information and Communication Technologies, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Javier Rueda
- Biomechanical Laboratory, Faculty of Physical Activity and Sport Sciences, Universidad Politécnica de Madrid, 28040 Madrid, Spain;
| | | | | | - Angel Enrique Díaz
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
- Clinical Laboratory Unit, Department of Sport and Health, Spanish Agency for Health Protection in Sport (AEPSAD), 28040 Madrid, Spain
| | - Eva Gesteiro
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
| | - David Escobar-Toledo
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
| | - Rafael Torres-Peralta
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
| | - Marc Roller
- Natural Origins, 69380 Lozanne, France; (N.I.); (M.R.)
| | - Amelia Guadalupe-Grau
- ImFINE Research Group, Department of Health and Human Performance, Universidad Politécnica de Madrid, 28040 Madrid, Spain; (C.Q.-G.); (A.E.D.); (E.G.); (D.E.-T.); (R.T.-P.); (A.G.-G.)
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Bruns A, Möller I, Martinoli C. Back to the roots of rheumatology - Imaging of regional pain syndromes. Best Pract Res Clin Rheumatol 2020; 34:101630. [PMID: 33272828 DOI: 10.1016/j.berh.2020.101630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Musculoskeletal regional pain syndromes (RPS) often lead to patient referrals in general and rheumatological practice. Detailed history taking and clinical examination can, in most cases, reveal the cause for pain and direct the subsequent management of the conditions. Yet, when in doubt, imaging methods, such as ultrasound (US) may support the clinical assessment. This paper reviews the underlying pathologies of some of the most frequently encountered RPS and the role of musculoskeletal US imaging for their diagnosis and treatment. If available, data on diagnostic accuracy and comparisons with gold standards are reported. The article stresses the importance of anatomical and sonoanatomical knowledge for the proper interpretation of the US images, points out the advantages and disadvantages of this imaging tool, and suggests the future research agenda.
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Affiliation(s)
- Alessandra Bruns
- Division of Rheumatology, Sherbrooke University, Sherbrooke, Canada.
| | - Ingrid Möller
- Instituto Poal de Reumatologia, University of Barcelona, Barcelona, Spain
| | - Carlo Martinoli
- Department of Health Sciences (DISSAL), Università di Genova, Genova, Italy; IRCCS Ospedale Policlinico San Martino, Genova, Italy
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