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1.
J Appl Biomech ; 40(2): 155-165, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38016463

RESUMO

Biomechanics as a discipline is ideally placed to increase awareness and participation of girls and women in science, technology, engineering, and mathematics. A nationwide Biomechanics and Research Innovation Challenge (BRInC) centered on mentoring and role modeling was developed to engage high school girls (mentees) and early-mid-career women (mentors) in the field of biomechanics through the completion of a 100-day research and/or innovation project. This manuscript describes the development, implementation, and uptake of the inaugural BRInC program and synthesizes the research and innovation projects undertaken, providing a framework for adoption of this program within the global biomechanics community. Eighty-seven high school girls in years 9 and 10 (age range: 14-16 y) were mentored in teams (n = 17) by women in biomechanics (n = 24). Using a design thinking approach, teams generated solutions to biomechanics-based problem(s)/research question(s). Eight key reflections on program strengths, as well as areas for improvement and planned changes for future iterations of the BRInC program, are outlined. These key reflections highlight the innovation, impact, and scalability of the program; the importance of a program framework and effective communication tools; and implementation of strategies to sustain the program as well as the importance of diversity and building a sense of community.


Assuntos
Tutoria , Humanos , Feminino , Adolescente , Fenômenos Biomecânicos , Mentores
2.
Sensors (Basel) ; 23(15)2023 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-37571544

RESUMO

Inertial measurement units (IMUs) may provide an objective method for measuring posture during computer use, but research is needed to validate IMUs' accuracy. We examine the concurrent validity of two different IMU systems in measuring three-dimensional (3D) upper body posture relative to a motion capture system (Mocap) as a potential device to assess postures outside a laboratory environment. We used 3D Mocap and two IMU systems (Wi-Fi and Bluetooth) to capture the upper body posture of twenty-six individuals during three physical computer working conditions (monitor correct, monitor raised, and laptop). Coefficient of determination (R2) and root-mean-square error (RMSE) compared IMUs to Mocap. Head/neck segment [HN], upper trunk segment [UTS], and joint angle [HN-UTS] were the primary variables. Wi-Fi IMUs demonstrated high validity for HN and UTS (sagittal plane) and HN-UTS (frontal plane) for all conditions, and for HN rotation movements (both for the monitor correct and monitor raised conditions), others moderate to poor. Bluetooth IMUs for HN, and UTS (sagittal plane) for the monitor correct, laptop, and monitor raised conditions were moderate. Frontal plane movements except UTS (monitor correct and laptop) and all rotation had poor validity. Both IMU systems were affected by gyroscopic drift with sporadic data loss in Bluetooth IMUs. Wi-Fi IMUs had more acceptable accuracy when measuring upper body posture during computer use compared to Mocap, except for trunk rotations. Variation in IMU systems' performance suggests validation in the task-specific movement(s) is essential.


Assuntos
Movimento , Postura , Humanos , Fenômenos Biomecânicos , Tronco
3.
Arch Phys Med Rehabil ; 103(8): 1533-1543, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35331719

RESUMO

OBJECTIVE: To investigate whether muscle energy technique (MET) to the thoracic spine decreases the pain and disability associated with shoulder impingement syndrome (SIS). DESIGN: Single-center, 3-arm, randomized controlled trial, single-blind, placebo control with concealed allocation and a 12-month follow-up. SETTING: Private osteopathic practice. PARTICIPANTS: Three groups of 25 participants (N=75) 40 years or older with SIS received allocated intervention once a week for 15 minutes, 4 consecutive weeks. INTERVENTIONS: Participants were randomly allocated to MET to the thoracic spine (MET-only), MET plus soft tissue massage (MET+STM), or placebo. MAIN OUTCOME MEASURES: Primary outcome measure: Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire. SECONDARY OUTCOME MEASURES: Shoulder Pain and Disability Index (SPADI) questionnaire; visual analog scale (VAS) (mm/100): current, 7-day average, and 4-week average; Patient-Specific Functional Scale (PSFS); and Global Rating of Change (GROC). Measures recorded at baseline, discharge, 4-week follow-up, 6 months, and 12 months. Also baseline and discharge thoracic posture and range of motion (ROM) measured using an inclinometer. Statistical analysis included mixed-effects linear regression model for DASH, SPADI, VAS, PSFS, GROC, and thoracic posture and ROM. RESULTS: MET-only group demonstrated significantly greater improvement in pain and disability (DASH, SPADI, VAS 7-day average) than placebo at discharge (mean difference, DASH=-8.4; 95% CI, -14.0 to -2.8; SPADI=-14.7; 95% CI, -23.0 to -6.3; VAS=-15.5; 95% CI, -24.5 to -6.5), 6 months (-11.1; 95% CI, -18.6 to -3.7; -14.9; 95% CI, -26.3 to -3.5; -14.1; 95% CI, -26.0 to -2.2), and 12 months (-13.4; 95% CI, -23.9 to-2.9; -19.0; 95% CI, -32.4 to -5.7; -17.3; 95% CI, -30.9 to -3.8). MET+STM group also demonstrated greater improvement in disability but not pain compared with placebo at discharge (DASH=-8.2; 95% CI, -14.0 to -2.3; SPADI=-13.5; 95% CI, -22.3 to -4.8) and 6 months (-9.0; 95% CI, -16.9 to -1.2; -12.4; 95% CI, -24.3 to -0.5). For the PSFS, MET-only group improved compared with placebo at discharge (1.3; 95% CI, 0.1-2.5) and 12 months (1.8; 95% CI, 0.5-3.2); MET+STM at 12 months (1.7; 95% CI, 0.3-3.0). GROC: MET-only group improved compared with placebo at discharge (1.5; 95% CI, 0.9-2.2) and 4 weeks (1.0; 95% CI, 0.1-1.9); MET+STM at discharge (1.2; 95% CI, 0.5-1.9) and 6 months (1.2; 95% CI, 0.1-1.3). There were no differences between MET-only group and MET+STM, and no between-group differences in thoracic posture or ROM. CONCLUSIONS: MET of the thoracic spine with or without STM improved the pain and disability in individuals 40 years or older with SIS and may be recommended as a treatment approach for SIS.


Assuntos
Manipulações Musculoesqueléticas , Síndrome de Colisão do Ombro , Seguimentos , Humanos , Manipulações Musculoesqueléticas/métodos , Amplitude de Movimento Articular/fisiologia , Síndrome de Colisão do Ombro/terapia , Dor de Ombro/terapia , Método Simples-Cego , Resultado do Tratamento
4.
BMC Musculoskelet Disord ; 23(1): 973, 2022 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-36357864

RESUMO

Muscle size and composition (muscle volume and muscle fat infiltrate [MFI]) may provide insight into possible mechanisms underpinning chronic idiopathic neck pain, a common condition with no definitive underlying pathology. In individuals with chronic idiopathic neck pain > 3 months and age- and sex-matched asymptomatic controls, muscle volumes of levator scapulae, multifidus including semispinalis cervicis (MFSS), semispinalis capitis, splenius capitis including splenius cervicis (SCSC), sternocleidomastoid and longus colli from C3 through T1 were quantified from magnetic resonance imaging. Between-group differences were determined using linear mixed models, accounting for side (left or right), muscle, spinal level, sex, age, and body mass index (BMI). Individuals with pain had greater muscle volume (mean difference 76.8mm3; 95% CI 26.6-127.0; p = .003) and MFI (2.3%; 0.2-4.5; p = .034) of the MFSS compared to matched controls with no differences in relative volume, accounting for factors associated with the outcomes: muscle, spinal level, side (left had smaller volume, relative volume and MFI than right), sex (females had less volume and relative volume than males), age (older age associated with less relative volume and greater MFI), and BMI (higher BMI associated with greater muscle volume and MFI). Greater MFI in individuals with chronic idiopathic neck pain suggests a possible underlying mechanism contributing to neck pain. Perspective: These findings suggest MFI in the MFSS may be radiologic sign, potentially identifying patients with a less favourable prognosis. Future studies are needed to confirm this finding and determine if MFI is a contributor to the development or persistence of neck pain, or consequence of neck pain.


Assuntos
Dor Crônica , Cervicalgia , Masculino , Feminino , Humanos , Cervicalgia/diagnóstico por imagem , Músculos Paraespinais/diagnóstico por imagem , Estudos Transversais , Músculos do Pescoço/diagnóstico por imagem , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/patologia , Dor Crônica/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos
5.
J Manipulative Physiol Ther ; 45(2): 163-169, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35753872

RESUMO

OBJECTIVE: The purpose of this study was to determine the feasibility of using detuned laser as a placebo intervention in manual therapy research. METHODS: We performed a secondary data analysis of a randomized controlled trial. In our analysis, 30 participants with chronic ankle instability (manual therapy group: n = 13, age = 33.1 ± 8.1 years, female participants = 50%; detuned laser group: n = 17, age = 31.9 ± 11.8 years, female participants = 72%) were asked to indicate which intervention (manual therapy [active] or detuned laser [placebo]), they thought they had received and to give a confidence rating on their response regarding the received intervention at the conclusion of the course of intervention. Independent t tests were used to compare the groups. Participants in both groups were asked the following open-ended question: "What did you think of the intervention?". RESULTS: There were 52.9% participants in the detuned laser group and 53.8% participants in the manual therapy group who perceived that they had received the active intervention. The confidence ratings about their perceptions (6.7 ± 2.0, detuned laser group; 6.3 ± 2.4, manual therapy group) (P = .66) and the self-reported recovery ratings (1.9 ± 1.5 and 1.8 ± 1.2, respectively) (P = .77) were similar. CONCLUSIONS: Participants in this study confidently perceived that detuned laser was an active intervention. They positively rated their recovery following the course of the placebo intervention and perceived that detuned laser was effective in treating their condition. Therefore, it is feasible for detuned laser to be used as a placebo for manual therapy trials.


Assuntos
Instabilidade Articular/terapia , Terapia a Laser , Manipulações Musculoesqueléticas , Adulto , Estudos de Viabilidade , Feminino , Humanos , Lasers/classificação , Masculino , Adulto Jovem
6.
BMC Health Serv Res ; 21(1): 751, 2021 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-34320969

RESUMO

BACKGROUND: Early physical therapy has been shown to decrease downstream healthcare use, costs and recurrence rates in some musculoskeletal conditions, but it has not been investigated in individuals with patellofemoral pain. The purpose was to evaluate how the use and timing of physical therapy influenced downstream healthcare use, costs, and recurrence rates. METHODS: Seventy-four thousand four hundred eight individuals aged 18 to 50 diagnosed with patellofemoral pain between 2010 and 2011 in the Military Health System were categorized based on use and timing of physical therapy (first, early, or delayed). Healthcare use, costs, and recurrence rates were compared between the groups using descriptive statistics and a binary logit regression. RESULTS: The odds for receiving downstream healthcare use (i.e. imaging, prescription medications, and injections) were lowest in those who saw a physical therapist as the initial contact provider (physical therapy first), and highest in those who had delayed physical therapy (31-90 days after patellofemoral pain diagnosis). Knee-related costs for those receiving physical therapy were lowest in the physical therapy first group ($1,136, 95% CI $1,056, $1,217) and highest in the delayed physical therapy group ($2,283, 95% CI $2,192, $2,374). Recurrence rates were lowest in the physical therapy first group (AOR = 0.55, 95% CI 0.37, 0.79) and highest in the delayed physical therapy group (AOR = 1.78, 95% CI 1.36, 2.33). CONCLUSIONS: For individuals with patellofemoral pain using physical therapy, timing is likely to influence outcomes. Healthcare use and costs and the odds of having a recurrence of knee pain were lower for patients who had physical therapy first or early compared to having delayed physical therapy.


Assuntos
Síndrome da Dor Patelofemoral , Fisioterapeutas , Atenção à Saúde , Humanos , Dor , Síndrome da Dor Patelofemoral/epidemiologia , Síndrome da Dor Patelofemoral/terapia , Modalidades de Fisioterapia
7.
BMC Musculoskelet Disord ; 22(1): 1004, 2021 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-34852803

RESUMO

BACKGROUND: Shoulder impingement syndrome (SIS) is the most common form of shoulder pain. Conservative and surgical treatments for SIS are often not effective. One such surgical intervention is subacromial decompression, aimed at widening the subacromial space (SAS). A better understanding of the changes in the SAS may help explain the relative ineffectiveness of current interventions. OBJECTIVE: To measure the acromiohumeral distance (AHD) and supraspinatus tendon thickness (STT) in people with SIS using a case control study. METHODS: The AHD and STT of 39 participants with SIS ≥3 months and 39 age, gender and dominant arm matched controls were measured using ultrasound imaging. Between-group differences for AHD and STT were compared using t-tests. A linear regression was used to determine if there was a relationship between AHD and STT measures, with group as a covariate. RESULTS: Compared to controls (mean age 55.7 years, SD 10.6), individuals with SIS (mean age 57.1 years, SD 11.1) had a significantly larger AHD (mean difference 2.14 mm, 95% CI 1.21, 3.07, p < 0.001) and STT (mean difference 1.25 mm, 95% CI 0.60, 1.90, p < 0.001). The linear regression model indicated an association between AHD and STT (ß = 0.59, 95% CI 0.29, 0.89, p < 0.01, R2 = 0.35, n = 78), suggesting that as STT increases in size, so does the AHD. CONCLUSION: Individuals with SIS had a larger AHD and greater STT than controls. These results suggest the SAS is already wider in people with SIS and that the symptoms associated with SIS may be more related to an increased STT than a smaller SAS.


Assuntos
Síndrome de Colisão do Ombro , Estudos de Casos e Controles , Humanos , Pessoa de Meia-Idade , Manguito Rotador/diagnóstico por imagem , Síndrome de Colisão do Ombro/diagnóstico por imagem , Dor de Ombro , Ultrassonografia
8.
Sensors (Basel) ; 21(19)2021 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-34640695

RESUMO

Background: Wearable inertial sensor technology (WIST) systems provide feedback, aiming to modify aberrant postures and movements. The literature on the effects of feedback from WIST during work or work-related activities has not been previously summarised. This review examines the effectiveness of feedback on upper body kinematics during work or work-related activities, along with the wearability and a quantification of the kinematics of the related device. Methods: The Cinahl, Cochrane, Embase, Medline, Scopus, Sportdiscus and Google Scholar databases were searched, including reports from January 2005 to July 2021. The included studies were summarised descriptively and the evidence was assessed. Results: Fourteen included studies demonstrated a 'limited' level of evidence supporting posture and/or movement behaviour improvements using WIST feedback, with no improvements in pain. One study assessed wearability and another two investigated comfort. Studies used tri-axial accelerometers or IMU integration (n = 5 studies). Visual and/or vibrotactile feedback was mostly used. Most studies had a risk of bias, lacked detail for methodological reproducibility and displayed inconsistent reporting of sensor technology, with validation provided only in one study. Thus, we have proposed a minimum 'Technology and Design Checklist' for reporting. Conclusions: Our findings suggest that WIST may improve posture, though not pain; however, the quality of the studies limits the strength of this conclusion. Wearability evaluations are needed for the translation of WIST outcomes. Minimum reporting standards for WIST should be followed to ensure methodological reproducibility.


Assuntos
Postura , Dispositivos Eletrônicos Vestíveis , Retroalimentação , Movimento , Reprodutibilidade dos Testes
9.
J Strength Cond Res ; 35(9): 2584-2590, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-31815820

RESUMO

ABSTRACT: Zelinski, S, Manvell, JJ, Manvell, N, Callister, R, and Snodgrass, SJ. Effect of match play on shoulder strength in amateur rugby union players. J Strength Cond Res 35(9): 2584-2590, 2019-The purpose of this study was to determine the effect of match play on shoulder internal rotation (IR) and external rotation (ER) strength in amateur Australian rugby union players. Maximal isometric shoulder IR and ER strength was measured in 18 male players using hand-held dynamometry before match, at half-time, after match, and 1, 3, and 7 days after match. Match stress was measured intrinsically (rating of perceived exertion) and extrinsically (number of shoulder events). Linear mixed regression modeling determined differences in strength measures while exploring possible confounders, including history of pain, pain on testing, player position, exposure, height, body mass, and body mass index. From the models, IR strength decreased from before match to after match (adjusted mean difference 1.96 kg; 95% confidence interval [CI]: 0.63-3.29, p = 0.004), 1 day after match (2.47; 1.14-3.80, p < 0.001), and 3 days after match (1.75; 0.42-3.09, p = 0.010). External rotation strength decreased from before match to half-time (adjusted mean difference 1.54 kg, 95% CI: 0.65-2.42, p = 0.001), but no other time points demonstrated significant changes in ER strength compared with before match. None of the possible confounding variables significantly affected strength changes over time. Rugby union match play is associated with reduced shoulder strength, particularly IR. Future research is required to establish whether strength changes are associated with shoulder pain and injury.


Assuntos
Futebol Americano , Atletas , Austrália , Humanos , Masculino , Rotação , Ombro
10.
J Manipulative Physiol Ther ; 43(5): 490-505, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32859398

RESUMO

OBJECTIVE: The purpose of this study was to determine if there is a relationship between pain and movement kinematics during functional tasks, evaluated over time, in individuals with chronic idiopathic neck pain. METHODS: Ten participants with chronic idiopathic neck pain performed 2 functional tasks (overhead reach to the right and putting on a seatbelt) while evaluated using 8 Oqus 300+ cameras. Kinematic variables included joint angles and range of motion (ROM) (°), head segment relative to neck segment (head-neck [HN]); and head/neck segment relative to upper thoracic segment (head/neck-trunk), velocity (m/s), and time (% of movement phase). Pain was quantified using a 100-mm visual analog scale. Linear mixed effects regression models were used to analyze associations between pain and kinematic variables adjusting for treatment group. RESULTS: For overhead reach, higher pain was associated with less HN peak rotation at baseline (ß = -0.33; 95% CI -0.52 to -0.14, P = .003) and less HN total rotation ROM at 6 months (ß = -0.19; 95% CI -0.38 to -0.003, P = .048). For the seatbelt task, higher pain was associated with less HN peak rotation (ß = -0.52; 95% CI -0.74 to -0.30 to -0.74, P < .001) and less HN total rotation ROM at baseline (ß = -0.32; 95% CI -0.53 to -0.10, P = .006). No other movement variables demonstrated meaningful relationships with pain for the reach or seatbelt tasks. CONCLUSION: Higher pain is associated with less HN peak and total rotation during functional reaching tasks requiring head rotation. Recognizing altered functional kinematics in individuals with chronic neck pain may assist patient management.


Assuntos
Vértebras Cervicais/fisiopatologia , Movimentos da Cabeça/fisiologia , Manipulação da Coluna/métodos , Cervicalgia/terapia , Adulto , Fenômenos Biomecânicos , Feminino , Humanos , Estudos Longitudinais , Masculino , Projetos Piloto , Amplitude de Movimento Articular/fisiologia , Escala Visual Analógica
11.
J Phys Ther Sci ; 32(11): 760-767, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33281293

RESUMO

[Purpose] Examination and treatment of the long head of the biceps tendon (LHBT) requires accurate palpation. The purpose of this study was to determine physical therapists' reliability and ability to accurately palpate the LHBT in two arm positions with ultrasound as the gold standard. [Participants and Methods] Examiners palpated the LHBT within the intertubercular groove (ITG) of the humerus on the bilateral shoulders of 32 asymptomatic (21 female; 24.3 ± 1.9 years) participants in 2 arm positions. The magnitude of distance between a marker and the border of the ITG was compared between 2 positions using an independent t-test. Percent accuracy was calculated. [Results] Inter-rater reliability was poor (position 1, k=1.04; position 2, k=0.016). Overall accuracy rate was 45.7% (117/256). Accuracy was 49.2% (63/128) and 42.2% (54/128) for testing position 1 and position 2 respectively. Mean distance palpated from the groove was M=2.58 mm (± 6.2 mm) for position 1 and M=3.77 mm (± 6.6 mm) for position 2. Inaccurate palpation occurred medially 72.3% (47/65) and 93.2% (69/74) in position 1 and position 2 respectively. [Conclusion] Results of this study did not support one arm position being more accurate over another for LHBT palpation.

12.
J Exp Biol ; 222(Pt 5)2019 03 04.
Artigo em Inglês | MEDLINE | ID: mdl-30760552

RESUMO

Determining the signal quality of surface electromyography (sEMG) recordings is time consuming and requires the judgement of trained observers. An automated procedure to evaluate sEMG quality would streamline data processing and reduce time demands. This paper compares the performance of two supervised and three unsupervised artificial neural networks (ANNs) in the evaluation of sEMG quality. Manually classified sEMG recordings from various lower-limb muscles during motor tasks were used to train (n=28,000), test performance (n=12,000) and evaluate accuracy (n=47,000) of the five ANNs in classifying signals into four categories. Unsupervised ANNs demonstrated a 30-40% increase in classification accuracy (>98%) compared with supervised ANNs. AlexNet demonstrated the highest accuracy (99.55%) with negligible false classifications. The results indicate that sEMG quality evaluation can be automated via an ANN without compromising human-like classification accuracy. This classifier will be publicly available and will be a valuable tool for researchers and clinicians using electromyography.


Assuntos
Eletromiografia/métodos , Redes Neurais de Computação , Processamento de Sinais Assistido por Computador , Algoritmos , Humanos
13.
BMC Musculoskelet Disord ; 20(1): 75, 2019 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-30760256

RESUMO

BACKGROUND: Up to 40% of individuals who sprain their ankle develop chronic ankle instability (CAI). One treatment option for this debilitating condition is joint mobilisation. There is preliminary evidence that Mulligan's Mobilisation With Movement (MWM) is effective for treating patients with CAI, but the mechanisms by which it works are unclear, with Mulligan suggesting a repositioning of the fibula. This randomised controlled trial aims to determine the effects of MWM on anatomical and clinical characteristics of CAI. METHODS: Participants 18 years or over with CAI will be accepted into the study if they satisfy the inclusion and exclusion criteria endorsed by the International Ankle Consortium. They will be randomised into the experimental group (MWM) or the placebo group (detuned laser) and will receive the assigned intervention over 4 weeks. General joint hypermobility and the presence of mechanical instability of the ankle will be recorded during the first visit. Further, position of the fibula, self-reported function, ankle dorsiflexion range, pressure pain threshold, pain intensity, and static and dynamic balance will be assessed at baseline, and at the conclusion of course of intervention. Follow-up data will be collected at the twelfth week and at the twelfth month following intervention. DISCUSSION: Effectiveness of MWM on clinically relevant outcomes, including long term benefits will be evaluated. The capacity of MWM to reverse any positional fault of the fibula and the association of any positional fault with other clinically important outcomes for CAI will be explored. Proposed biomechanical mechanisms of fibular positional fault and other neurophysiological mechanisms that may explain the treatment effects of MWM will be further explored. The long term effectiveness of MWM in CAI will also be assessed. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry; ACTRN12617001467325 (17/10/2017).


Assuntos
Articulação do Tornozelo/fisiopatologia , Terapia por Exercício/métodos , Instabilidade Articular/terapia , Articulação do Tornozelo/diagnóstico por imagem , Fenômenos Biomecânicos , Doença Crônica , Humanos , Instabilidade Articular/diagnóstico por imagem , Instabilidade Articular/fisiopatologia , New South Wales , Ensaios Clínicos Pragmáticos como Assunto , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Fatores de Tempo , Resultado do Tratamento
15.
Arch Phys Med Rehabil ; 99(7): 1395-1412.e5, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-28882509

RESUMO

OBJECTIVE: To assess the clinical benefits of joint mobilization for ankle sprains. DATA SOURCES: MEDLINE, MEDLINE In-Process, Embase, AMED, PsycINFO, CINAHL, Cochrane Library, PEDro, Scopus, SPORTDiscus, and Dissertations and Theses were searched from inception to June 2017. STUDY SELECTION: Studies investigating humans with grade I or II lateral or medial sprains of the ankle in any pathologic state from acute to chronic, who had been treated with joint mobilization were considered for inclusion. Any conservative intervention was considered as a comparator. Commonly reported clinical outcomes were considered such as ankle range of movement, pain, and function. After screening of 1530 abstracts, 56 studies were selected for full-text screening, and 23 were eligible for inclusion. Eleven studies on chronic sprains reported sufficient data for meta-analysis. DATA EXTRACTION: Data were extracted using the participants, interventions, comparison, outcomes, and study design approach. Clinically relevant outcomes (dorsiflexion range, proprioception, balance, function, pain threshold, pain intensity) were assessed at immediate, short-term, and long-term follow-up points. DATA SYNTHESIS: Methodological quality was assessed independently by 2 reviewers, and most studies were found to be of moderate quality, with no studies rated as poor. Meta-analysis revealed significant immediate benefits of joint mobilization compared with comparators on improving posteromedial dynamic balance (P=.0004), but not for improving dorsiflexion range (P=.16), static balance (P=.96), or pain intensity (P=.45). Joint mobilization was beneficial in the short-term for improving weight-bearing dorsiflexion range (P=.003) compared with a control. CONCLUSIONS: Joint mobilization appears to be beneficial for improving dynamic balance immediately after application, and dorsiflexion range in the short-term. Long-term benefits have not been adequately investigated.


Assuntos
Traumatismos do Tornozelo/reabilitação , Imobilização/métodos , Manipulação Ortopédica/métodos , Modalidades de Fisioterapia , Traumatismos do Tornozelo/fisiopatologia , Articulação do Tornozelo/fisiopatologia , Feminino , Humanos , Masculino , Amplitude de Movimento Articular , Resultado do Tratamento
16.
J Manipulative Physiol Ther ; 41(6): 467-474, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30100096

RESUMO

OBJECTIVES: The purpose of this study was to identify descriptive factors in individuals with a primary complaint of low back pain (LBP) associated with improved pain and function after receiving physical therapy for LBP with or without manual therapy and exercise directed at the femoroacetabular joints. METHODS: Participants were enrolled in a randomized clinical trial investigating physical therapy interventions for their LBP, with or without interventions directed at the femoroacetabular joints (hips). A participant was deemed recovered if all of the following were met: Numeric Pain Rating Scale (NPRS) score of ≤2 points, ≤10% on the modified Oswestry Disability Index at discharge, and a global rating of change score of +4 at both 2 weeks and discharge. Logistic regression modelling determined descriptor variables that best predicted treatment recovery. RESULTS: Data from 90 participants were included in the analysis, with 44% (n = 40) achieving recovery by discharge from physical therapy (average 7.95 [±4.68]) visits. The variables of concurrent hip problems, lower body mass index ≤25.4, an irritable condition, and a baseline NPRS score of 4 points or less were retained in the final model (R2 = .384). Having a concurrent hip problem had the highest odds of achieving recovery in the model (odds ratio: 5.34, 95 % confidence interval: 1.31-21.8). CONCLUSIONS: The findings for the patients in this study suggest that those with a concurrent hip problem, a lower body mass index, irritable symptoms, and a baseline NPRS score of 4 points or less were associated with greater odds of achieving recovery with multimodal physical therapy interventions. Further research should continue to investigate the interplay between the lumbar spine and hip joints.


Assuntos
Dor Lombar/terapia , Região Lombossacral/fisiopatologia , Manipulações Musculoesqueléticas/estatística & dados numéricos , Satisfação do Paciente/estatística & dados numéricos , Adulto , Avaliação da Deficiência , Feminino , Humanos , Vértebras Lombares/fisiopatologia , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Medição da Dor/estatística & dados numéricos , Fatores de Tempo , Resultado do Tratamento
17.
Arch Phys Med Rehabil ; 98(6): 1257-1271, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27771360

RESUMO

OBJECTIVES: (1) To identify reported tests used to assess sensorimotor control in individuals with idiopathic neck pain and (2) to investigate whether these tests can quantify differences between individuals with idiopathic neck pain and healthy individuals. DATA SOURCES: Allied and Complementary Medicine Database, CINAHL, Cochrane Central Register of Controlled Trials, Embase, MEDLINE, Physiotherapy Evidence Database, Scopus, and SPORTDiscus. STUDY SELECTION: Studies reporting sensorimotor outcomes in individuals with idiopathic neck pain or healthy individuals were identified. There were 1,677 records screened independently by 2 researchers for eligibility: 43 studies were included in the review, with 30 of these studies included in the meta-analysis. DATA EXTRACTION: Methodologic quality was determined using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Data were extracted using a standardized extraction table. DATA SYNTHESIS: Sensorimotor control was most commonly assessed by joint position error and postural sway. Pooled means for joint position error after cervical rotation in individuals with neck pain (range, 2.2°-9.8°) differed significantly (P=.04) compared with healthy individuals (range, 1.66°-5.1°). Postural sway with eyes open ranged from 4.85 to 10.5cm2 (neck pain) and 3.5 to 6.6cm2 (healthy) (P=.16), and postural sway with eyes closed ranged from 2.51 to 16.6cm2 (neck pain) and 2.74 to 10.9cm2 (healthy) (P=.30). Individual studies, but not meta-analysis, demonstrated differences between neck pain and healthy groups for postural sway. Other test conditions and other tests were not sufficiently investigated to enable pooling of data. CONCLUSIONS: The findings from this review suggest sensorimotor control testing may be clinically useful in individuals with idiopathic neck pain. However, results should be interpreted with caution because clinical differences were small; therefore, further cross-sectional research with larger samples is needed to determine the magnitude of the relation between sensorimotor control and pain and to assess any potential clinical significance.


Assuntos
Cervicalgia/fisiopatologia , Cervicalgia/reabilitação , Modalidades de Fisioterapia , Estudos Transversais , Humanos , Amplitude de Movimento Articular
18.
Clin J Sport Med ; 26(3): 251-8, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26331469

RESUMO

OBJECTIVE: To determine whether nonmodifiable and modifiable risk factors [ankle dorsiflexion range of motion (ROM), lower limb power output, and balance], as identified in preseason screening, predict the risk of sustaining a noncontact ankle injury in amateur male soccer players during the training and competitive season. DESIGN: Prospective cohort study. SETTING: Amateur soccer competition (club and area representative teams). PARTICIPANTS: Amateur soccer players (n = 210) aged ≥15 years. ASSESSMENT OF RISK FACTORS (INDEPENDENT VARIABLES): Height, weight, ankle dorsiflexion ROM, power (vertical jump) and balance (time of double-leg balanced stance on an electronic wobble board, maximum 20 seconds) measured in preseason screening. MAIN OUTCOME MEASURES (DEPENDENT VARIABLE): Incidence of noncontact ankle injury and exposure to both training and games, monitored during the competitive season following baseline measurement. Noncontact ankle injury was defined as any ankle injury not caused by a collision (with another player or object) resulting in a participant missing at least 1 game or training session. RESULTS: Fourteen of the 210 participants (6.7%) sustained a noncontact ankle injury yielding an injury rate of 0.484 injuries per 1000 player hours. Lower limb power output scores <30 W/kg [odds ratio (OR), 9.20, 95% confidence interval (CI), 1.13-75.09, P = 0.038] and poorer balance scores (OR, 0.43, 95% CI, 0.21-0.89, P = 0.024) were associated with higher odds of injury. CONCLUSIONS: Poorer lower limb power output and balance are risk factors for noncontact ankle injury among amateur soccer players. These deficits can potentially be identified by screening, providing opportunities to investigate prevention strategies.


Assuntos
Traumatismos do Tornozelo/epidemiologia , Futebol/lesões , Adolescente , Humanos , Masculino , New South Wales/epidemiologia , Estudos Prospectivos , Fatores de Risco , Adulto Jovem
19.
Nurs Health Sci ; 18(3): 362-9, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27029015

RESUMO

The development of student-practitioners' practical clinical skills is essential in health professional education. Objective Structured Clinical Examinations are central to the assessment of students performing clinical procedures on simulated patients (actors). While feedback is considered core to learning providing timely, individualised student OSCE feedback is difficult. This study explored the perceptions of students about the multiple factors which shape the utility of e-feedback following an electronic Objective Structured Clinical Examinations, which utilized iPad and specialised software. The e-feedback was trialled in four courses within occupational therapy and physiotherapy pre-professional programs with a cohort of 204 students. Evaluation of student perceptions about feedback was collected using two surveys and eight focus groups. This data showed three factors shaped perceptions of the utility of e- Objective Structured Clinical Examinations feedback: 1) timely accessibility within one day of the assessment, 2) feedback demonstrating examiners' academic literacy and 3) feedback orientated to ways of improving future performance of clinical skills. The study found training in the provision of feedback using IPads and software is needed for examiners to ensure e-feedback meets students' needs for specific, future-oriented e-feedback and institutional requirements for justification of grades.


Assuntos
Competência Clínica/normas , Feedback Formativo , Avaliação das Necessidades , Feminino , Grupos Focais , Humanos , Masculino , Estudantes de Enfermagem , Inquéritos e Questionários
20.
Nurs Health Sci ; 17(4): 451-9, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26202152

RESUMO

A cross-sectional survey was conducted in a regional area in Australia to measure nurses' perceptions, practices, and knowledge in regard to providing healthy lifestyle advice to people who are overweight or obese. Responses were compared between geographic regions. Participation was voluntary and anonymous. Of the 79 nurse participants, 68% considered that provision of healthy lifestyle advice was within their scope of practice. Only 28% reported frequently estimating body mass index in the practice setting. Nurses often recommended increasing activity levels (44%), but recommended reducing daily caloric intake less often (25%). Nurses' knowledge about weight management was variable and the proportion of correct answers to knowledge items ranged from 33-99%. Nurses have many opportunities to deliver healthy lifestyle advice in a range of practice settings. The variation in practices and knowledge of nurses indicates a need for improved healthy lifestyle education for undergraduate and practicing nurses.


Assuntos
Competência Clínica , Estilo de Vida , Obesidade/enfermagem , Educação de Pacientes como Assunto/métodos , Inquéritos e Questionários , Adulto , Atitude do Pessoal de Saúde , Austrália , Índice de Massa Corporal , Estudos Transversais , Dieta com Restrição de Gorduras , Exercício Físico/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Papel do Profissional de Enfermagem , Relações Enfermeiro-Paciente , Obesidade/prevenção & controle , Sobrepeso/enfermagem , Sobrepeso/prevenção & controle , Adulto Jovem
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