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Tamires Cristina Campos de Almeida ; Tamires Cristina Campos de Almeida ; Vanessa Paes ; Maurício Soares ; Guilherme de Freitas Fonseca ; Maicom Lima ; Júlio Guilherme Silva |Objectives To evaluate the effect of Miofascial Release (MFR) on knee extensors strength, at different duration times of application. Method 51 healthy individuals were randomly assigned to one of three groups (3min, 5min or placebo) in this ran[...]Article
Objective: To investigate acute effects of a single bout of football specific neuromuscular injury preventive warm-up on potential anterior cruciate ligament (ACL) re-injury risk factors during anticipated and unanticipated jump-landings. Desig[...]Article
Background Exercise therapy is known to be an effective intervention for patients with osteoarthritis, however the evidence is limited as to whether adding manual therapy or booster sessions are cost-effective strategies to extend the duration o[...]Article
Can lower extremity anatomical measures and core stability predict dynamic knee valgus in young men?
Esmaeil Mozafaripour ; Esmaeil Mozafaripour ; Foad Seidi ; Hooman Minoonejad ; Seyed Hamed Mousavi ; Mohammad Bayattork |Introduction Dynamic knee valgus (DKV) is a risk factor for lower extremity injuries such as anterior cruciate ligament and patellofemoral pain syndrome. Purpose of the current study was to investigate the relationship between lower extremity an[...]Article
Context Non-contact ACL injuries are common in female athletes during landing tasks. Post-trial performance-based feedback may be an effective method to reduce landing forces and knee valgus during landing. Information regarding the retention o[...]Article
Nathanael Lutz ; Nathanael Lutz ; Silvia Zuckerman ; François Seel ; Yvonne Ott-Senn ; Slavko Rogan ; Helmut Rasch |Background Mechanical forces and joint misalignment are considered risk factors for the development of knee osteoarthritis (KOA). Early detection of KOA and distinction between lateral and medial compartment overloading (CO), might be important [...]Article
Thamyla Rocha Albano ; Edson Bruno Vidal Sousa ; Ana Lídia Maia Silva ; Márcio Almeida Bezerra ; Rodrigo Ribeiro de Oliveira ; Gabriel Peixoto Leão Almeida ; Pedro Olavo de Paula Lima |Introduction The knee extension prone test (KEPT) can be a low-cost and affordable alternative for this assess knee hyperextension deficit. Objective To analyze concurrent validity and reliability of a new method for assessing knee extensio[...]Article
You-Sin Kim ; You-Sin Kim ; Namju Lee |Background There are not so many Pilates studies related to muscle activation. Since the effectiveness and efficiency of the Pilates Hundred to muscle activation has recently emerged, it is necessary to investigate the effects of the Pilates Hun[...]Article
Objectives: This study's purpose was to compare the kinematic demands placed on the knee and the hip during various biomechanical tests. Design: Retrospective cross-sectional design. Setting: A university research laboratory. Participants: Th[...]Article
Salman Nazary-Moghadam ; Afrooz Yahya-Zadeh ; Mohammad Ali Zare ; Mobina Ali Mohammadi ; Parviz Marouzi ; Afsaneh Zeinalzadeh |Introduction The hamstring muscle shortness is the primary risk factor for sports-related injuries. Numerous treatments are available for lengthening of hamstring muscle. The main purpose of this study was to compare the immediate effect of modi[...]Article
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 e[...]Article
Objectives To examine situations of injury and injury prevalence in female adult recreational netball players with a focus on knee injuries. Design Cross sectional retrospective online survey. Participants 193 female adult recreational netball p[...]Article
Wataru Fukuda ; Wataru Fukuda ; Kenji Kawamura ; Shigeki Yokoyama ; Yusuke Kataoka ; Yutaro Ikeno ; Nobuhiro Chikaishi ; Noriyuki Gomi |Background Single leg squat (SLS) tests help predict anterior cruciate ligament injuries. However, the variability in joint movement during this test has not been fully investigated. The aim of this study was to examine the knee frontal plane mo[...]Article
Objective The purpose of this review with meta-analyses was to determine the dynamic reach differences 1) between chronic ankle instability (CAI) and uninjured individuals, 2) between the limbs of an individual with CAI, and 3) between the uninv[...]Article
Slavko Rogan ; Slavko Rogan ; Jan Taeymans ; Beatrice Eggertswyler ; Stefan Zuber ; Patric Eichelberger |Introduction Previous studies have analyzed the effects of manual therapy techniques (MTT) in patients with chronic ankle instability (CAI). Clinicians treat patients according the finding-oriented MTT approach. This approach is seldom pursued i[...]Article
Background Quadratus lumborum muscle (QL) is one of several muscles subject to tightness and relevant to symptoms in the back and hip. Although releasing the tight QL seems to resolve these symptoms in clinic, no study has investigated the effe[...]Article
Introduction Distinguishing intraarticular lesion from extraarticular lesion need a thorough clinical evaluation in case of atraumatic knee pain. The main objective of this case report was to describe about the clinical course of a patient with [...]Article
Background When treating knee osteoarthritis (KOA), rehabilitation exercise is often combined with low-level (LLLT) or high-intensity laser therapy (HILT). However, the effectiveness of these combinations is still uncertain. Objective To ex[...]Article
Fereshteh Sabet ; Ehsan Ebrahimipour ; Fariborz Mohammadipour ; AbdolHamid Daneshjoo ; AmirAli Jafarnezhadgero |Background Patients with knee osteoarthritis (OA) are always faced with functional limitations in daily activities due to knee pain. They are also at risk of falling because of compensatory kinetics and kinematics changes in walking, which is wh[...]Article
Introduction Recurrent ankle sprains are common in soccer players, characterized by restricted range of motion, pain, and decreased proprioception, strength, and postural control. The objective was to evaluate the effectiveness of a fascial ther[...]Article
Objectives The primary objective was to compare hip and knee isometric muscle strength between individuals with a first-time acute lateral ankle sprain and controls. A secondary objective was to investigate hip and knee isometric muscle strength[...]Article
Karen Marina Alves Diniz ; Karen Marina Alves Diniz ; Renan Alves Resende ; Rodrigo de Oliveira Mascarenhas ; Hytalo de Jesus Silva ; Renato Guilherme Trede Filho ; Luciana De Michelis Mendonça |Introduction Single-leg squat (SLS) is a test commonly used to assess lower limb function in rehabilitation. Increased hip adduction and internal rotation (IR) is associated with dynamic knee valgus, which is related to hip and knee overload. Pr[...]Article
Objectives: To determine the relationship between knee flexion excursion symmetry and lower extremity kinematics, kinetics, and muscle, joint, and ligament forces in females 1-3 years after ACL reconstruction. Design: Cross-sectional. Setting:[...]Article
B.L.S. Bedo ; G.M. Cesar ; G.M. Vieira ; L.H.P. Vieira ; D.S. Catelli ; V.L. Andrade ; P.R.P. Santiago |Introduction Le futsal est un sport caractérisé par une incidence élevée de blessures au genou, en particulier lors des changements de direction où l’articulation du genou est quasiment en pleine extension avec des composants supplémentaires de[...]Article
Purpose Proprioception is a self-perceived sense of position and movement of one's body and its deficits can lead to motor control problems such as delayed muscle reflexes. Previous studies have confirmed lumbar proprioception impairments among [...]Article
Background: Bounce rope-skip holds immense scope as an aerobic exercise in space and time constrained urban setting with additional constraints placed by pandemic situations such as Covid 19, wherein adherence to commonly performed weight-bearin[...]Article
The neurologic causes of foot and leg dysfunction are reviewed. Disorders causing foot and ankle pain, weakness, or other sensorimotor disturbances often cause difficulty with ambulation and prompt patients to seek medical evaluation. Physical s[...]Article
Background Neuromuscular alterations are common in people with knee osteoarthritis (KOA). A comprehensive understanding of these alterations is important to enable targeted rehabilitation strategies. Objectives This systematic review and meta-an[...]Article
OCDs of the ankle are the third most common lesion in the body and a physician should include this in the differential while evaluating the pediatric population with the history of injury and/or pain in the ankle. Pain, stiffness, and swelling a[...]Article
Cette étude randomisée contrôlée de supériorité réalisée en Norvège et en Suède, en soins ambulatoires, de bonne qualité méthodologique malgré quelques limites, n’apporte pas d’arguments en faveur de la supériorité d’un programme d’exercices int[...]Article
Objectives To describe and compare patients? appraisal of the rehabilitation and adherence to the rehabilitation program after acute ACL injury treated with (ACLR) or without (non-ACLR) reconstruction. Design Prospective cohort study. Participan[...]Article
Luis Llurda-Almuzara ; Albert Pérez-Bellmunt ; Noé Labata-Lezaun ; Carlos López-de-Celis ; Max Canet-Vintró ; Aida Cadellans-Arroniz ; Lourdes Moure-Romero ; Ramón Aiguadé-Aiguadé |Objectives To assess a relationship between lower limb muscle activity and the frontal plane knee kinematics during a single-legged drop jump. Design Correlation study; Setting Functional Anatomy Laboratory. Participants 35 healthy colleg[...]Article
Caio Augusto M. Carvalho ; Caio Augusto M. Carvalho ; Agnes R. Guirelli ; Júlia Maria dos Santos ; Lilian Ramiro Felicio |Introduction It is possible to quantify changes in movement patterns through kinematic analysis of landing, especially to quantify changes in pre and post exhaustion situations, however the reliability of this post exhaustion analysis is not kno[...]Article
Fábio J. Lanferdini ; Francesca Chaida Sonda ; Isabel A. Paz ; Luma Z. Oliveira ; Edgar S. Wagner Neto ; Talita Molinari ; Daniele C.S. Gomes ; Graciele Sbruzzi ; Marco A. Vaz |Introduction The aim of this study was to evaluate the intra and inter-rater and inter-analyzer reliability of neuromuscular variables and functional tests. Methods Cross-sectional crossover design. Two independent raters and analyzers evaluated[...]Article
Introduction: Individuals with shoulder and upper extremity pathology often present with altered scapular motion. Few studies have looked at variations in scapular acceleration as a way of quantifying scapular motion. The purpose was to determin[...]Article
Introduction Altered movement patterns during weight-bearing activities have been associated with knee injuries and can be clinically assessed using the lateral step-down test (LSD). It is possible that verbal feedback can improve movement patte[...]Article
Objectives To present a new knee isokinetic assessment procedure linked to noncontact knee injury mechanisms and examine correlations between variables relevant to noncontact knee injury prevention screening (peak torque [PT, Nm], time-to-peak t[...]Article
Cet article a pour but d’étudier le couple de pointe isocinétique des fléchisseurs et des extenseurs du genou lors de mouvements concentriques et contraction excentrique à différentes vitesses angulaires et mieux comprendre les différents groupe[...]Article
Objective To verify the suitability and reliability of YouTube videos pertaining to the 5 most commonly used knee stability tests for educational purposes. Design Cross-sectional observational study. Setting YouTube videos were catego[...]Article
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Michael Skovdal Rathleff ; Sinead Holden ; Kasper Krommes ; Lukasz Winiarski ; Per Hölmich ; Tagrid Jamal Salim ; Kristian Thorborg |Objective To test 1) if the 45-second Anterior Knee Pain Provocation Test (AKPP-test) could differentiate between adolescents with patellofemoral pain (PFP) and pain-free controls and; 2) whether improvements in the AKPP-test over 12 weeks were [...]Article
Ginji Nara ; Ginji Nara ; Mina Samukawa ; Kensuke Oba ; Yuta Koshino ; Tomoya Ishida ; Satoshi Kasahara ; Harukazu Tohyama |Objective To investigate the effects of knee flexion angle on peak torque, rate of torque development (RTD) during isometric contraction and hamstring flexibility after hamstring strain injury (HSI). Design Cross-sectional. Setting Controlled la[...]Article
David M. Werner ; Ryne W. Davis ; Andrew Hinton ; Samantha K. Price ; Jimmy L. Rowland ; Joaquin A. Barrios |Objectives: While lateral and forward step-down tasks are commonly used, they may have different kinematic and performance demands that could influence clinical assessment and rehabilitation. Therefore, the purpose of this study was to compare 3[...]Article
Kentaro Mikami ; Kentaro Mikami ; Mina Samukawa ; Kensuke Oba ; Kentaro Nakamura ; Yuki Suzumori ; Yuko Ishida ; Hisashi Matsumoto ; Yoshimitsu Aoki ; Tomoya Ishida ; Masanori Yamanaka ; Harukazu Tohyama |Objectives To investigate the knee flexor torque-angle curve after hamstring strain injury using different muscle action types and angular velocities. Design Cross-sectional. Setting Controlled laboratory. Participants Thirteen collegiate athlet[...]Article
Isabella Christina Ferreira ; Isabella Christina Ferreira ; Matheus Almeida Souza ; Macquiden Amorim Júnior ; Gabriela Silveira-Nunes ; Michelle Almeida Barbosa ; Alexandre Carvalho Barbosa |Inexpensive and practical equipment to assess muscle strength can disseminate objective measures, which can provide valid information to implement effective treatment and exercise training. The purpose of the study was to examine the instrumenta[...]Article
George Schayer Sabino ; George Schayer Sabino ; Luís Augusto Ferraz de Souza ; Tainá Ribeiro ; Diego Henrique Antunes Nascimento ; Claysson Bruno Santos Vimieiro ; Renan Alves Resende |Background Technological resources, such as smartphones can contribute to the quantitative assessment of posture. Purposes Test the validity and reliability of using a postural assessment application to quantify the frontal plane knee posture in[...]Article
Brian S. Baum ; Brian S. Baum ; Kayla Hooker ; Oscar Vital ; Victoria Rinsem ; Mary Rankin ; Julia Coombs |Background Limited biomechanical data exist describing how yoga asanas (postures) load the limbs and joints, and little evidence-based recommendations for yoga injury prevention are available. This study aimed to establish joint loading metrics [...]Article
Salman Nazary-Moghadam ; Salman Nazary-Moghadam ; Esmaeel Imani ; Sayyed Hadi Sayyed Hosseinian ; Afsaneh Zeinalzadeh ; Samira Karimpour ; Hosein Negahban |Objective Although many studies indicated a decreased reaction time in post-traumatic complaints including ACL injury, no study has been devoted to measure reaction time in patients with patellofemoral pain syndrome (PFPS). The purpose of the pr[...]
