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INTRODUCTION: Uncertainty exists regarding the best method for teaching thrust joint manipulation (TJM) to student physical therapists. The purpose of this study was to compare the effectiveness of Peyton's 4-step (P4) approach with the "see one, do one" (S1D1) approach for teaching students to perform a lumbar spine TJM task in an academic setting. Secondary objectives were to compare the effects of each instructional approach on students' attitudes and beliefs toward spinal TJM and on their motivation to learn to perform lumbar spine TJM. REVIEW OF LITERATURE: The S1D1 approach is used in the health care professions for teaching clinical tasks to students. It is unclear whether the P4 approach may better prepare students to practice TJM. SUBJECTS: Student physical therapists. METHODS: Using a factorial quasi-experimental design, an equal number of students were assigned to a P4 or S1D1 instruction group for the TJM task. Students' performance accuracy, time, and outcome performing TJM in an academic setting were measured. Paper surveys were used to collect data about students' attitudes and beliefs toward spinal TJM and their motivation to learn TJM. A generalized estimating equations approach was used for data analysis. RESULTS: Fifty-eight students (29 per group) completed the study. There was an interaction between the instruction group and time on task performance accuracy favoring the P4 approach (P = .03). There was no interaction between the instruction group and task performance time, task performance outcome, attitudes and beliefs toward spinal TJM, or motivation to learn TJM (all P > .19). DISCUSSION AND CONCLUSION: The P4 approach more effectively improved student accuracy when performing the TJM task in an academic setting than the S1D1 approach. However, no differences between instruction were found for performance time or outcome. Students reported a favorable perception of learning lumbar spine TJM. These preliminary results suggest that instructors may use the P4 approach to improve students' TJM procedural knowledge before task practice. However, limitations of the study may affect the internal validity and generalizability of results.
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Manipulação da Coluna , Humanos , Feminino , Masculino , Manipulação da Coluna/métodos , Vértebras Lombares/fisiologia , Análise e Desempenho de Tarefas , Motivação , Competência Clínica , Fisioterapeutas/educação , Ensino , Adulto , Adulto JovemRESUMO
OBJECTIVE: The aims of the current study were to investigate the presence of widespread pressure hyperalgesia, the presence of structural changes in the wrist extensor tendon and muscle, and their association in people with lateral epicondylalgia (LE). METHODS: Thirty-seven patients with LE (43% women; mean age = 45.5 [SD = 9.5] years) and 37 controls matched for age and sex and free of pain participated in this study. Pressure pain thresholds (PPTs) were assessed bilaterally over the symptomatic area (elbow), 2 segment-related areas (C5-C6 joint, second intermetacarpal space), and 1 remote area (tibialis anterior) in a blinded design. Ultrasound measurements (eg, cross-sectional area, thickness, width) of the common wrist extensor tendon and extensor carpi radials brevis muscle as well as thickness of supinator muscle were assessed. RESULTS: Patients with LE exhibited lower PPTs bilaterally at all points and lower PPTs at the lateral epicondyle and second intermetacarpal space at the symptomatic side as compared to the nonsymptomatic side (η2 from 0.123-0.369; large effects). Patients exhibited higher cross-sectional area and width of the common wrist extensor tendon (η2 from 0.268-0.311; large effects) than controls bilaterally, whereas tendon thickness was also higher (η2 = 0.039; small effects) on the painful side than on the nonpainful side. CONCLUSIONS: This study reported bilateral widespread pressure pain hyperalgesia and morphological changes in the tendon, but not the muscle, in LE. Pressure pain sensitivity and morphological changes were not associated in individuals with LE. IMPACT STATEMENT: Management of LE should consider altered nociceptive pain processing and structural tendon changes as 2 different phenomena in patients with LE.
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BACKGROUND: Shoulder pain related to pathology of the long head of the biceps tendon (LHBT) can be debilitating. Chronic LHBT tendinopathy is a common condition that is difficult to treat. Little consensus exists regarding the optimal approach to treating individuals with LHBT tendinopathy. OBJECTIVE: To systematically scope the literature to identify and present the available information regarding physical therapist interventions used for the management of individuals with LHBT tendinopathy including types of interventions used or recommended. METHODS: A scoping review of physical therapist interventions used to treat LHBT was conducted of the CINAHL, Embase, Medline, and SportDiscus databases. Full text records reporting physical therapist-based interventions in individuals with proximal LHBT pathology were included. Articles not written in English were excluded. RESULTS: Of the 4059 records identified, 14 articles met the inclusion criteria. Interventions used to treat LHBT tendinopathy identified in quantitative studies included: extracorporeal shock wave therapy, polarized light, ultrasound, low-level laser, iontophoresis, general exercise, eccentric training, stretching, dry needling, and joint mobilization. Interventions described in literature reviews, clinical commentaries, and a Delphi study included: therapeutic modalities, manual therapy, exercise, dry needling, and patient education. CONCLUSION: This scoping review reported interventions primarily based on therapeutic modalities in quantitative studies while literature reviews, clinical commentaries, and a Delphi study described the addition of manual therapy, patient education, exercise, and dry needling. Overall, there is a dearth of evidence detailing the conservative management of LHBT tendinopathy.
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Músculo Esquelético , Tendinopatia , Humanos , Modalidades de Fisioterapia , Tendões , Dor de Ombro/terapia , Tendinopatia/terapiaRESUMO
OBJECTIVE: To evaluate the effect of neck-specific exercise (NSE) compared to prescribed physical activity (PPA) on headache and dizziness in individuals with cervical radiculopathy (CR). Also, to investigate associations between headache or dizziness and pain, neck muscle endurance (NME), neck mobility, physical activity, and fear avoidance beliefs. METHODS: Individuals randomized to either NSE or PPA were selected to a headache subgroup (n = 59) and/or a dizziness subgroup (n = 73). Data were evaluated, according to headache and/or dizziness outcomes at baseline and at 3, 6, and 12-month follow-ups. RESULTS: No significant between-group differences were found between NSE and PPA in either subgroup. In the headache subgroup, significant within-group improvements were seen at all follow-ups for NSE (p < .001) and from baseline to 3 (p = .037) and 12 (p = .003) months for PPA. For dizziness, significant within-group improvements were seen from baseline to 3 months for NSE (p = .021) and from baseline to 3 (p = .001) and 6 (p = .044) months for PPA. Multiple regression models showed significant associations at baseline between headache intensity and neck pain (adjusted R-square = 0.35, p < .001), and for dizziness with neck pain and dorsal NME (adjusted R-square = 0.34, p < .001). CONCLUSION: NSE and PPA show similar improvements in headache intensity and dizziness in individuals with CR. Headache intensity is associated with neck pain, and dizziness with neck pain and dorsal NME, highlighting the importance of these factors when evaluating headache and dizziness.
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Cervicalgia , Radiculopatia , Humanos , Tontura/terapia , Exercício Físico , Seguimentos , Cefaleia , Cervicalgia/terapia , Radiculopatia/terapia , Resultado do Tratamento , Vertigem , Distribuição AleatóriaRESUMO
OBJECTIVE: The Patient-Specific Functional Scale (PSFS) is a patient-reported outcome measure used to assess functional limitations. Recently, the PSFS 2.0 was proposed; this instrument includes an inverse numeric rating scale and an additional list of activities that patients can choose. The aim of this study was to assess the test-retest reliability, measurement error, responsiveness, and minimal important change of the PSFS 2.0 when used by patients with nonspecific neck pain. METHODS: Patients with nonspecific neck pain completed a numeric rating scale, the PSFS 2.0, and the Neck Disability Index at baseline and again after 12 weeks. The Global Perceived Effect (GPE) was also collected at 12 weeks and used as an anchor. Test-retest measurement was assessed by completion of a second PSFS 2.0 after 1 week. Measurement error was calculated using a Bland-Altman plot. The receiver operating characteristic method with the anchor (GPE) functions as the reference standard was used for calculating the minimal important change. RESULTS: One hundred patients were included, with 5 lost at follow-up. No floor and ceiling effects were reported. In the test-retest analysis, the mean difference was 0.15 (4.70 at first test and 4.50 at second test). The ICC (mixed models) was 0.95, indicating high agreement (95% CI = 0.92-0.97). For measurement error, the upper and lower limits of agreement were 0.95 and -1.25 points, respectively, with a smallest detectable change of 1.10. The minimal important change was determined to be 2.67 points. The PSFS 2.0 showed satisfactory responsiveness, with an area under the curve of 0.82 (95% CI = 0.70-0.93). There were substantial to high correlations between the change scores of the PSFS 2.0 and the Neck Disability Index and GPE (0.60 and 0.52, respectively; P < .001). CONCLUSION: The PSFS 2.0 is a reliable and responsive patient-reported outcome measure for use by patients with neck pain.
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Avaliação da Deficiência , Cervicalgia , Humanos , Reprodutibilidade dos Testes , Medidas de Resultados Relatados pelo Paciente , Curva ROC , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To calculate the minimal clinically important differences (MCIDs) for hand pain intensity and the Boston Carpal Tunnel Questionnaire (BCTQ) in a sample of women with carpal tunnel syndrome (CTS). DESIGN: Secondary analysis of a randomized controlled trial. SETTING: A Hospital Rehabilitation Unit. PARTICIPANTS: One hundred twenty women with clinical and electromyographic diagnosis of CTS who were randomly assigned into 2 groups (N=120). INTERVENTIONS: One group received 3 sessions of manual physical therapy (n=60) and the other group received surgery (n=60). MAIN OUTCOME MEASURES: Mean and the worst pain intensity (numerical pain rate scale, 0-10 points) and functional status and symptoms' severity subscales of the BCTQ questionnaire were assessed before and 1 month after treatment. The Global Rating of Change (GROC) was used as the anchor variable for determining the MCID. RESULTS: A change of 1.5 and 2.5 points in mean and the worst pain intensity represents the MCID for Numerical Pain Rating Scale, whereas a change of 0.23 and 0.64 points in functional status and symptoms' severity represents the MCID for each subscale of the BCTQ. All variables showed acceptable discrimination between patients classified as "improved" and those classified as "stable/not improved" (area under the curve≥0.72). Mean pain intensity (Youden index, 0.53; sensitivity: 73.3%; specificity: 80%) and symptoms' severity (Youden index, 0.69; sensitivity: 90%; specificity: 77.8%) showed the best discriminative ability expressed as a percentage of prediction. Participants classified as "improved" had significantly greater improvements in pain intensity, functional status, and symptoms' severity compared with those classified as "stable/not improved". CONCLUSION: A change of 1.5 and 2.5 points in mean and the worst pain and a change of 0.23 and 0.64 points in functional status and symptoms' severity represents the MCID for pain intensity and BCTQ in women with CTS 1 month after treatment.
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Síndrome do Túnel Carpal , Humanos , Feminino , Medição da Dor , Diferença Mínima Clinicamente Importante , Dor/reabilitação , Inquéritos e QuestionáriosRESUMO
Background: Restoration of quadriceps strength after anterior ligament reconstruction (ACLR) is a persistent challenge for patients and clinicians. Inadequate recovery of quadriceps strength has been linked to increase risk of re-injury. Developing methods of early identification of strength deficits is essential to allow clinicians to provide more individualized interventions early in the rehabilitation process. Purpose: To determine whether 3-month isometric quadriceps strength, the Y-Balance Test (YBT), and the anterior step-down test are predictive of isokinetic quadriceps strength at six months in adolescents after ACLR. Design: Retrospective cohort. Methods: Thirty-six adolescent patients with primary ACLR (58% female, 36% with concomitant meniscal repair, age: 15.7 ± 1.6 years). At three months post-operative, isometric quadriceps strength via isokinetic dynamometer, YBT-Lower Quarter, and anterior step-down tests were completed. At six months post-operative, an isokinetic knee strength assessment was completed. Regression analysis was used to evaluate the predictive relationship between 3-month isometric tests and 6-month isokinetic knee extension tests. Results: Three-month post operative isometric quadriceps peak torque predicted isokinetic quadriceps peak torque at 6 months, F(1,34) = 19.61, p <0.001. Three-month isometric quadriceps peak torque accounted for 36.6% of the variance in normalized isokinetic quadriceps peak torque at 6 months with adjusted R2 = 34.7%. Including YBT anterior reach (ß = 0.157, p = 0.318) in regression added 1.9% of variance when predicting 6-month isokinetic quadriceps peak torque, F (2,33) = 10.32, p <0.001, R2 = 0.385, ΔR2 = 0.019. Conclusion: At three months post-ACLR, isometric strength testing appears more optimal than other functional tests in predicting isokinetic quadriceps peak torque in later stages of rehabilitation for adolescents. Clinicians should use tests at three months that measure quadriceps strength if aiming to predict isokinetic quadriceps peak torque at six months post-ACLR, rather than using functional tests such as the YBT-LQ or anterior step-down. Level of Evidence: Level 3.
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INTRODUCTION: Clinicians commonly assess cervical range of motion (ROM) in patients with neck pain. Recently, a new instrument has been developed, the Senscoordination 3D Cervical Trainer (SCT), designed to measure neck ROM in addition to joint position error, static and dynamic balance performance, and performance on a 'neuro muscular control test'. This study aims to assess the interrater reliability, concurrent validity, and responsiveness of the SCT using the CROM device as a comparator. METHODS: One hundred patients with non-specific neck pain were included and their active cervical ROM was measured in a random order by two raters in succession using both devices simultaneously at baseline and after personalised physiotherapy management, at 12 week follow up. Convergent validity and responsiveness were quantified by a Pearson correlation coefficient. The intraclass correlation coefficient (ICC) was used to calculate the test-retest reliability of the SCT. The smallest detectable change (SDC) was calculated per movement direction and for the total range of motion. RESULTS: The correlation between the measures obtained with the CROM device and the SCT was high (0.97 or 0.98 depending on direction of movement). Interrater reliability was high for all directions (ICC ranging from 0.81 to 0.97). The SDC ranged from 6.9 for left cervical rotation to 12.2 for right cervical rotation. At the follow up, correlation between the change score on the CROM device and the SCT was high (0.86-0.94 depending on the direction of movement). CONCLUSION: The SCT is a valid, reliable and responsive instrument for measuring cervical ROM.
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Some authors have proposed the potential role of the radial nerve in lateral epicondylalgia. The aims of this study were to investigate the presence of pressure pain hyperalgesia and nerve swelling (increased cross-sectional area) assessed with ultrasound imaging on the radial nerve in people with lateral epicondylalgia, and to investigate if an association exists between pressure pain sensitivity and cross-sectional area. A total of 37 patients with lateral epicondylalgia (43% women, age: 45.5 ± 9.5 years) and 37 age- and sex-matched pain-free controls were recruited for participation. Pressure pain thresholds (PPTs) were assessed bilaterally on the radial nerve at the spiral groove, the arcade of Frohse, and the anatomic snuffbox in a blinded design. Further, the cross-sectional area of the radial nerve at the spiral groove and antecubital fossa was also assessed. The results demonstrated lower PPTs on the radial nerve of the affected side in individuals with lateral epicondylalgia as compared with the unaffected side (p < 0.01) and with both sides in healthy controls (p < 0.001). Additionally, the cross-sectional area of the radial nerve on the affected side in patients was higher compared with the unaffected side (p < 0.01) and both sides in healthy controls (p < 0.001). The cross-sectional area of the radial nerve at the spiral groove was negatively associated with PPTs over the radial nerve at the spiral groove (r = -0.496, p = 0.002) and positively associated with function (r = 0.325, p = 0.045). Our findings revealed generalized pressure pain hyperalgesia and also nerve swelling of the radial nerve in people with lateral epicondylalgia, suggesting the presence of a widespread sensitization of nerve tissues in this population. The radial nerve could represent a potential peripheral drive to initial and maintain altered pain processing in lateral epicondylalgia.
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INTRODUCTION: The concept that headaches may originate in the cervical spine has been discussed over decades and is still a matter of debate. The cervical spine has been traditionally linked to cervicogenic headache; however, current evidence supports the presence of cervical musculoskeletal dysfunctions also in tension-type headache. PURPOSE: This position paper discusses the most updated clinical and evidence-based data about the cervical spine in tension-type headache. IMPLICATIONS: Subjects with tension-type headache exhibit concomitant neck pain, cervical spine sensitivity, forward head posture, limited cervical range of motion, positive flexion-rotation test and also cervical motor control disturbances. In addition, the referred pain elicited by manual examination of the upper cervical joints and muscle trigger points reproduces the pain pattern in tension-type headache. Current data supports that the cervical spine can be also involved in tension-type headache, and not just in cervicogenic headache. Several physical therapies including upper cervical spine mobilization or manipulation, soft tissue interventions (including dry needling) and exercises targeting the cervical spine are proposed for managing tension-type headache; however, the effectiveness of these interventions depends on a proper clinical reasoning since not all will be equally effective for all individuals with tension-type headache. Based on current evidence, we propose to use the terms cervical "component" and cervical "source" when discussing about headache. In such a scenario, in cervicogenic headache the neck can be the cause (source) of the headache whereas in tension-type headache the neck will have a component on the pain pattern, but it will be not the cause since it is a primary headache.
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Cefaleia Pós-Traumática , Cefaleia do Tipo Tensional , Humanos , Cefaleia Pós-Traumática/terapia , Cefaleia/etiologia , Exame Físico , Vértebras CervicaisRESUMO
OBJECTIVE: The aim of this clinical trial was to compare the outcomes of the application of ultrasound-guided percutaneous nerve stimulation (PENS) targeting the median nerve versus surgery for improving pain and function in women with CTS. METHODS: In this randomized parallel-group trial (ClinicalTrials.gov, NCT04246216), 70 women with CTS were randomly allocated to either PENS (n = 35) or surgery (n = 35) group. Hand pain intensity (mean pain and the worst pain experienced) was the primary outcome. Functional status and symptoms severity (Boston Carpal Tunnel Questionnaire, BCTQ) and self-perceived improvement (Global Rating of Change, GROC) were the secondary outcomes. Outcomes were assessed at baseline and 1, 3, 6 and 12 months after each intervention. Analysis was performed with intention to treat with mixed ANCOVAs adjusted for baseline outcomes. RESULTS: Analyses showed an adjusted advantage for PENS at 1 (Δ -2.0, 95% CI -2.9 to -1.1) and 3 (Δ -1.4, 95% CI -2.3 to -0.5) months for mean pain, at 1 (Δ -2.2, 95% CI -3.3 to -1.1), 3 (Δ -1.75, 95% CI -2.9 to -0.6) and 6 (Δ -1.7, 95% CI -2.8 to -0.6) months in the worst pain intensity, and at 1 (Δ -0.95, 95% CI -1.1 to -0.8), 3 (Δ -0.55, 95% CI -0.8 to -0.3) and 6 (Δ -0.4, 95% CI -0.6 to -0.8) months in function. Both groups exhibited similar changes in symptom severity. Both groups reported similar improvement at 12 months in all outcomes. Symptoms and function improved in both groups, with PENS leading to better short-term outcomes than surgery. CONCLUSION: This clinical trial confirms that PENS applied with current understanding of pain mechanisms in CTS is as useful as surgery in women with CTS without denervation. The potential placebo effect of both interventions should not be ignored. SIGNIFICANCE: The application of percutaneous nerve stimulation was more effective at short-term, but similar effective at mid and long-term, than surgery in women with carpal tunnel syndrome.
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Síndrome do Túnel Carpal , Estimulação Elétrica Nervosa Transcutânea , Humanos , Feminino , Síndrome do Túnel Carpal/diagnóstico por imagem , Síndrome do Túnel Carpal/cirurgia , Dor , Mãos , Ultrassonografia de Intervenção , Resultado do TratamentoRESUMO
PURPOSE: Conservative management of lumbar radiculopathy (LR) is the first treatment option. To date, systematic reviews and clinical practice guidelines have not considered the most appropriate timing of management. This study aimed to establish consensus on effective conservative treatment modalities across different stages (i.e., acute, sub-acute, or chronic) of LR. MATERIALS AND METHODS: Through an iterative multistage Delphi process, experts rated agreement with proposed treatment modalities across stages of LR and could suggest additional treatment modalities. The agreement was measured using a 5-point Likert scale. Descriptive statistics were used to measure agreement (median, interquartile ranges, and percentage of agreement). Consensus criteria were defined a priori for each round. RESULTS: Fourteen panelists produced a consensus list of effective treatment modalities across stages of LR. Acute stage management should focus on providing patients with information about the condition including pain education, individualized physical activity, and directional preference exercises, supported with NSAIDs. In the sub-acute stage, strength training and neurodynamic mobilization could be added and transforaminal/epidural injections considered. In the chronic stage, spinal manipulative therapy, specific exercise, and function-specific physical training should be combined with individualized vocational, ergonomic and postural advice. CONCLUSIONS: Experts agree effectiveness of interventions differs through the evolution of LR.IMPLICATIONS FOR REHABILITATIONTo date clinical guideline for conservative management of lumbar radiculopathy do not consider the evolution of the condition.Acute stage management of lumbar radiculopathy should focus on providing information about the condition and support individualized physical activity with pain medication.Sub-acute management should add neurodynamic mobilization to strength training, while transforaminal and/or epidural injections could be considered.Chronic stage management should consider spinal manipulative therapy and focus on restoring personalized functional capacity.
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Radiculopatia , Humanos , Radiculopatia/tratamento farmacológico , Tratamento Conservador , Técnica Delphi , Dor , Resultado do TratamentoRESUMO
BACKGROUND: Altered lumbar multifidus (LM) activation has been found in populations with non-specific chronic low back pain (NSCLBP). OBJECTIVE: To detect differences in LM muscle thickness at rest and during active manoeuvres between patients with NSCLBP and pain-free controls and to analyze the ability of LM thickness change during the active straight leg raise (ASLR) with rehabilitative ultrasound imaging to detect patients with NSCLBP. DESIGN: Cross-sectional observational study. METHODS: Seventy volunteers (50% patients NSCLBP) were recruited. 18 B-mode images of LM at L4-L5 or L5-S1 level selecting the most symptomatic level (both sides, six at rest and three during ASLR) were collected by a blinded assessor. Differences between patients and controls in LM muscle thickness at rest, during ASLR (holding 3sec), and 5 s after ASLR were calculated. In addition, discriminant validity was evaluated by calculating the area under the receiver operating characteristic curve (ROC), sensitivity, specificity and positive and negative likelihood ratio. RESULTS: Significant LM thickness change differences during ASLR were found within and between groups: bilaterally, LM thickness change during ASLR was significantly higher in healthy controls than in NSCLBP patients. Ipsilateral LM muscle thickness change was sensitive to detect individuals with NSCLBP (ROC = 0.79-0.80). CONCLUSION: Pain-free individuals exhibited significantly greater LM thickness changes bilaterally during the ASLR compared to patients with NSCLBP. LM thickness change during the ASLR has good validity for discriminating patients with NSCLBP. Further studies should assess benefits of LM training programs in the management of these patients.
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Dor Lombar , Humanos , Dor Lombar/diagnóstico por imagem , Estudos Transversais , Região Lombossacral/diagnóstico por imagem , Músculos Paraespinais/diagnóstico por imagem , UltrassonografiaRESUMO
OBJECTIVE: The nociceptive pain processing of soft-tissue overuse conditions is under debate because no consensus currently exists. The purpose of this meta-analysis was to compare pressure pain thresholds (PPTs) in symptomatic and distant pain-free areas in 2 groups: participants with symptomatic lower extremity overuse soft-tissue conditions and controls who were pain free. METHODS: Five databases were searched from inception to December 1, 2021, for case-control studies comparing PPTs between individuals presenting with symptomatic lower extremity tendinopathy/overuse injury and controls who were pain free. Data extraction included population, diagnosis, sample size, outcome, type of algometer, and results. The methodological quality (Newcastle-Ottawa Quality Assessment Scale) and evidence level (Grading of Recommendations Assessment, Development, and Evaluation) were assessed. Meta-analyses of symptomatic, segmental related, and distant pain-free areas were compared. RESULTS: After screening 730 titles and abstracts, a total of 19 studies evaluating lower extremity overuse conditions (Achilles or patellar tendinopathy, greater trochanteric pain syndrome, plantar fasciitis, and iliotibial band syndrome) were included. The methodological quality ranged from fair (32%) to good (68%). Participants with lower extremity overuse injury had lower PPTs in both the painful and nonpainful areas, mirrored test-site, compared with controls (affected side: mean difference [MD] = -262.92 kPa, 95% CI = 323.78 to -202.05 kPa; nonaffected side: MD = -216.47 kPa, 95% CI = -304.99 to -127.95 kPa). Furthermore, people with plantar fasciitis showed reduced PPTs in the affected and nonaffected sides at segmental-related (MD = -176.39 kPa, 95% CI = -306.11 to -46.68 kPa) and distant pain-free (MD = -97.27 kPa, 95% CI = 133.21 to -61.33 kPa) areas compared with controls. CONCLUSION: Low- to moderate-quality evidence suggests a reduction of PPTs at the symptomatic area and a contralateral/mirror side in lower extremity tendinopathies and overuse conditions compared with pain-free controls, particularly in plantar fasciitis and greater trochanteric pain syndrome. Participants with plantar fasciitis showed a reduction of PPTs on the affected and non-affected sides at a segmental-related area (very low-quality evidence) and at a remote asymptomatic area (moderate-quality evidence). IMPACT: Some overuse peripheral pain conditions may be more associated with pressure pain sensitivity than others. Accordingly, examination and identification of conditions more peripherally, centrally, or mixed mediated could potentially lead to more specific and different treatment strategies.
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Transtornos Traumáticos Cumulativos , Hiperalgesia , Limiar da Dor , Tendinopatia , Hiperalgesia/diagnóstico , Hiperalgesia/etiologia , Hiperalgesia/fisiopatologia , Humanos , Tendinopatia/complicações , Transtornos Traumáticos Cumulativos/complicações , Medição da Dor , Pressão , Extremidade InferiorRESUMO
Background: Shoulder pain related to the long head of the biceps tendon (LHBT) tendinopathy can be debilitating and difficult to treat especially in athletes who often elect for surgical intervention. Conservative management is recommended but there are limited established guidelines on the physical therapy (PT) management of the condition. Hypothesis/Purpose: The purpose of this study was to establish consensus on conservative, non-surgical physical therapy interventions for individuals with LHBT tendinopathy using the Delphi method approach. Study Design: Delphi Study. Methods: Through an iterative process, experts in the PT field rated their agreement with a list of proposed treatment interventions and suggested additional interventions during each round. Agreement was measured using a four-point Likert scale. Descriptive statistics including median and percentage agreement were used to measure agreement. Data analysis at the end of Round III produced, by consensus, a list of PT interventions recommended for the management of individuals with LHBT tendinopathy. Consensus was defined as an a priori cutoff of ≥75% agreement. Results: The respondent group included 29 international experts in the PT management of individuals with shoulder pain. At the conclusion of the study 61 interventions were designated as recommended based on consensus amongst experts and 9 interventions were not recommended based on the same criteria, 15 interventions did not achieve consensus. Conclusion: There is a lack of well-defined, PT interventions used to treat LHBT tendinopathy. Expert respondents reached consensus on multimodal interventions including exercise, manual therapy and patient education to manage LHBT tendinopathy. Level of Evidence: 5.
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OBJECTIVE: To explore the prevalence and extent of low back pain (LBP) and low back-related disability in working-age adults not seeking care. METHODS: A convenience sample of 101 working-age adults not seeking care for LBP completed the Oswestry Disability Index (ODI) and Roland-Morris Disability Questionnaire (RMDQ) as measures of disability and completed questionnaires that collected information on various demographic and health-related variables. Those reporting current LBP also completed a Numeric Pain Rating Scale (NPRS). Prevalence was assessed based on a dichotomization of whether any disability or pain was reported and also as a continuous variable to assess the extent of pain and disability present for each participant. RESULTS: Of the 101 participants, 72.3% reported some level of disability (ODI mean = 7.91%, RMDQ mean = 2.63) and 46.5% reported some level of pain (NRPS mean = 3.68). Previous care-seeking for LBP was associated with increased odds of reporting disability (ODI odds ratio [OR] 7.91, 95% confidence interval [CI], 2.43 to 31.18; RMDQ OR 2.69, 95% CI, 1.05 to 7.24), as was reporting any current LBP (ODI OR 9.45, 95% CI, 3.15 to 33.21; RMDQ OR 7.03, 95% CI, 2.82 to 18.89). No other demographic or health-related variables were associated with the presence or extent of pain or disability. CONCLUSION: Many non-care-seeking individuals reported some level of LBP and/or disability, suggesting that some level of pain and disability may be considered normal, acceptable, or manageable. One-third of individuals with no pain reported some disability.
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Pessoas com Deficiência , Dor Lombar , Adulto , Avaliação da Deficiência , Humanos , Dor Lombar/epidemiologia , Dor Lombar/terapia , Prevalência , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Ultrasound imaging (US) has shown to be a reliable and valid tool for assessing muscle morphology and quality. However, most studies have focused on asymptomatic populations. OBJECTIVE: To investigate intra- and inter-rater reliability estimates of muscle morphology and quality of cervical multifidus (CM) and short rotators (SR) in patients with whiplash associated disorders (WAD). DESIGN: An intra- and inter-examiner reliability study. METHODS: US images were acquired in a blinded fashion in 34 patients (35% males) by two experienced and two novice examiners. Cross-sectional area (CSA), perimeter, mean echo-intensity (EI) and the percentage of fatty infiltration were assessed twice, one-week apart, in a randomized order. Reliability estimates (i.e., intra-class correlation coefficients -ICC-, standard error of measurement -SEM-, minimal detectable change, mean of measurements, absolute and percent errors) were calculated. RESULTS: Intra-examiner reliability for experienced assessors ranged from good to excellent for CM and SR (ICC3,1 = 0.888-0.975 and 0.810-0.964 respectively) and from moderate-to-good for novices (ICC3,1 = 0.708-0.790 and 0.655-0.796 respectively). The agreement between the experienced examiners was moderate to good (ICC3,2 = 0.737-0.899 and 0.728-0.899 CM and SR respectively); between novice and experienced examiners was moderate to good (ICC3,2 = 0.617-0.873 and 0.657-0.766 CM and SR respectively); and between novice examiners was moderate-to-good for CM (ICC3,2 = 0.610-0.777) and moderate for SR (ICC3,2 = 0.600-0.730). CONCLUSION: CM and SR intra-examiner reliability was good-to-excellent for novice and experienced examiners. However, inter-examiner reliability was clinically acceptable just for experienced examiners at the C4/C5 level in WAD populations.
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Músculos Paraespinais , Traumatismos em Chicotada , Feminino , Humanos , Masculino , Pescoço , Músculos Paraespinais/diagnóstico por imagem , Reprodutibilidade dos Testes , Ultrassonografia , Traumatismos em Chicotada/diagnóstico por imagemRESUMO
OBJECTIVE: To assess the effects of adding a neurodynamic intervention into a multimodal management approach in individuals with multiple sclerosis (MS) with upper extremity pain symptoms. DESIGN: Randomized clinical trial. SETTING: Tertiary hospital center. PARTICIPANTS: Thirty-two individuals with MS were randomly assigned to multimodal usual care alone (n=16) or multimodal usual care plus neurodynamic intervention (n=16). INTERVENTIONS: Both groups received 5 sessions of multimodal usual care of 30minutes duration, twice per week. Subjects allocated to the neurodynamic group also received bilateral neurodynamic slider interventions targeting the upper extremity nerve trunks. OUTCOME MEASURES: Pressure pain thresholds (PPTs) at the radial, median and ulnar nerve trunks, second metacarpal and tibialis anterior, pain intensity in the upper extremity (NPRS, 0-10), light touch detection threshold (von Frey hairs) and manual dexterity (nine-hole peg test) were assessed before and after the intervention. RESULTS: Subjects receiving the neurodynamic interventions experienced larger improvements in PPTs at all locations (moderate effect size, between-groups differences from 89.5 to 186.5kPa), a higher decrease in pain intensity at rest (large effect, difference 1.7, 95%CI 0.4 to 3.0) and improvements in sensitivity to light touch (moderate effect, difference -0.7, 95%CI -1.3 to -0.1) and in manual dexterity (large effect, difference 7.7, 95%CI 4.0 to 11.4seconds) than those that did not receive the neurodynamic intervention. CONCLUSIONS: The inclusion of neural mobilization into a multimodal management approach resulted in reduction of pressure sensitivity, greater reduction in pain and improvement in sensitivity to light touch and manual dexterity in MS. Further studies are necessary to confirm these findings at longer term follow-ups. (ClinicalTrials.gov: NCT03595631).
Assuntos
Esclerose Múltipla , Limiar da Dor , Humanos , Dor/etiologia , Medição da Dor , TroncoRESUMO
OBJECTIVES: To determine if there are any statistically significant associations between: 1) randomized clinical trials (RCTs) investigating physical therapy musculoskeletal interventions, 2) journal impact factor (JIF), 3) frequency of RCT citation, 4) whether prospective intent was identifiable, and 5) the Physiotherapy Evidence Database (PEDro) scores. METHODS: MEDLINE indexed RCTs addressing musculoskeletal interventions published between January 2016 and July 2020 in physical therapy journals were included. Two blinded reviewers identified the RCTs and extracted the variables of interest. RESULTS: With a familywise alpha adjustment, there was no statistically significant correlation between JIF and number of citations (rho = 0.187; p = 0.0280). Statistically significant weak positive correlations were identified between the JIF and prospectively registered RCTs (rho = 0.240; p = 0.0046), JIF and PEDro scores (rho = 0.250; p = 0.0031), and PEDro scores and prospectively registered RCTs (rho = 0.335; p < 0.0001). CONCLUSION: The findings of this study suggest that JIF and PEDro scores may not be accurate measures of RCT quality. Failing to ensure that published RCTs followed their prospective intent and using bibliometrics that fail to accurately measure what they propose appears to create untrustworthy preprocessed resources for practicing physical therapists during the evidence-based practice process. LEVEL OF EVIDENCE: 1a.