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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 del Túnel Carpiano , Humanos , Femenino , Dimensión del Dolor , Diferencia Mínima Clínicamente Importante , Dolor/rehabilitación , Encuestas y CuestionariosRESUMEN
OBJECTIVE: The purposes of this study were to preliminarily report patient-identified change for the neck disability index (NDI) as either important or not important with time between follow-up of approximately 7 to 10 days and assess the credibility of the preliminary results with the use of a recently established credibility instrument. METHODS: This study was a secondary analysis from a primary randomized clinical trial assessing short-term physical therapist care for individuals with mechanical neck pain. Neck disability index scores and participant-reported importance of global rating of change scores from 42 participants were analyzed from a randomized clinical trial assessing short-term responses to thoracic manipulation and dry needling for neck pain. Patient-important change was computed using receiver operating characteristic curves, and statistical error of the measurement was calculated using (SD × [1 - r]1/2) × 1.96 to assess measurement error at the 95% CI. RESULTS: Thirty-six participants rated global rating of change as important, and 6 rated it as not important. Patient-important change was calculated at 3.5 NDI points on a 0 to 50 NDI scoring scale. This value exceeded the statistical error, which was calculated at 2.16 NDI points. The credibility analysis revealed that 4 of 5 criteria showed strong credibility for the patient-important change estimate. CONCLUSION: Using patient-determined importance to dichotomize improvement may yield a lower threshold than current researcher-defined methods. Clinically, these results may be more responsive to patient-centric change than using previously reported minimal clinically important difference data.
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OBJECTIVE: To examine the effects of dry needling against trigger point (TrP) injections (wet needling) applied to TrPs associated with neck pain. METHODS: Electronic databases were searched for randomized clinical trials in which dry needling was compared with TrP injections (wet needling) applied to neck muscles and in which outcomes on pain or pain-related disability were collected. Secondary outcomes consisted of pressure pain thresholds, cervical mobility, and psychological factors. The Cochrane Risk of Bias tool, the Physiotherapy Evidence Database score, and the Grading of Recommendations Assessment, Development, and Evaluation approach were used. RESULTS: Six trials were included. TrP injection reduced pain intensity (mean difference [MD ] -2.13, 95% confidence interval [CI] -3.22 to -1.03) with a large effect size (standardized mean difference [SMD] -1.46, 95% CI -2.27 to -0.65) as compared with dry needling. No differences between TrP injection and dry needling were found for pain-related disability (MD 0.9, 95% CI -3.09 to 4.89), pressure pain thresholds (MD 25.78 kPa, 95% CI -6.43 to 57.99 kPa), cervical lateral-flexion (MD 2.02°, 95% CI -0.19° to 4.24°), or depression (SMD -0.22, 95% CI -0.85 to 0.41). The risk of bias was low, but the heterogenicity and imprecision of results downgraded the evidence level. CONCLUSION: Low evidence suggests a superior effect of TrP injection (wet needling) for decreasing pain of cervical muscle TrPs in the short term as compared with dry needling. No significant effects on other outcomes (very low-quality evidence) were observed. LEVEL OF EVIDENCE: Therapy, level 1a.
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Punción Seca , Síndromes del Dolor Miofascial , Humanos , Síndromes del Dolor Miofascial/terapia , Dolor de Cuello/terapia , Dimensión del Dolor , Rango del Movimiento Articular , Puntos DisparadoresRESUMEN
OBJECTIVE: Dry needling is commonly used for the management of plantar fasciitis. This meta-analysis evaluated the effects of dry needling over trigger points associated with plantar heel pain on pain intensity and related disability or function. METHODS: Electronic databases were searched for randomized controlled trials in which at least one group received dry needling, not acupuncture, for trigger points associated with plantar heel pain and in which outcomes were collected on pain intensity and related disability. The risk of bias was assessed with the Cochrane Risk of Bias tool, methodological quality was assessed with the Physiotherapy Evidence Database (PEDro) score, and the level of evidence is reported according to the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Between-groups mean differences (MD) and standardized mean differences (SMD) were calculated. RESULTS: The search identified 297 publications, with six trials eligible for inclusion. The meta-analysis found low-quality evidence that trigger point dry needling reduces pain intensity in the short term (MD -1.70 points, 95% confidence interval [CI] -2.80 to -0.60; SMD -1.28, 95% CI -2.11 to -0.44) and moderate-quality evidence that it improves pain intensity (MD -1.77 points, 95% CI -2.44 to -1.11; SMD -1.45, 95% CI -2.19 to -0.70) and related disability (SMD -1.75, 95% CI -2.22 to -1.28) in the long term, as compared with a comparison group. The risk of bias of the trials was generally low, but the heterogeneity of the results downgraded the level of evidence. DISCUSSION: Moderate- to low-quality evidence suggests a positive effect of trigger point dry needling for improving pain intensity and pain-related disability in the short term and long term, respectively, in patients with plantar heel pain of musculoskeletal origin. The present results should be considered with caution because of the small number of trials.
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Punción Seca , Fascitis Plantar , Fascitis Plantar/terapia , Talón , Humanos , Dolor , Dimensión del DolorRESUMEN
OBJECTIVE: To evaluate the effects of ultrasound-guided percutaneous electrolysis alone or as an adjunct to other interventions on pain and pain-related disability for musculoskeletal pain conditions. DATABASES AND DATA TREATMENT: Search of MEDLINE database, Allied and Complementary Medicine Database, EMBASE database, Cumulative Index to Nursing & Allied Health Literature database, EBSCO database, PubMed database, Physiotherapy Evidence Database, Cochrane Library database, Scopus database, and Web of Science database. Randomized controlled trials in which at least one group received ultrasound-guided percutaneous electrolysis for treatment of musculoskeletal pain. To be eligible, studies had to include humans and collect outcomes on pain intensity and pain-related disability for musculoskeletal pain syndromes. Data were extracted by two reviewers. The risk of bias was assessed by the Cochrane Guidelines and the quality of evidence was reported using the Grading of Recommendations Assessment, Development and Evaluation approach. Standardized mean differences (SMDs) and random effects were calculated. RESULTS: Ten studies were included. The meta-analysis found that ultrasound-guided percutaneous electrolysis reduced the mean pain intensity by -2.06 (95% confidence interval [CI], -2.69 to -1.42) and the pain intensity as assessed with a visual analog scale or a numeric pain rating scale with a large size effect (SMD = -1.15; 95% CI, -1.48 to -0.81) and also improved pain-related disability with a large size effect (SMD = 0.95; 95% CI, 0.73-1.18) as compared with comparison groups. No differences in effect sizes were found among the short-term, midterm, and long-term follow-ups. The risk of bias was generally low, but the heterogeneity of the overall result downgraded the evidence level. Trials included heterogeneous musculoskeletal pain conditions and short-term, midterm, and long-term follow-ups. CONCLUSION: Moderate evidence suggests positive effects of ultrasound-guided percutaneous electrolysis for pain and pain-related disability in musculoskeletal pain conditions relative to a comparison group in the short term, midterm, and long term.
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Dolor Musculoesquelético , Electrólisis , Humanos , Dolor Musculoesquelético/diagnóstico por imagen , Dolor Musculoesquelético/terapia , Dimensión del Dolor , Ultrasonografía , Ultrasonografía IntervencionalRESUMEN
OBJECTIVE: A correct examination is essential during a differential diagnosis of neck pain patients. Therefore, the objective of this study was to provide an update on the properties considered most important by physical therapists (PTs) when conducting accessory and physiological movement tests during the cervical spine physical examination. METHODS: A total of 84 private physiotherapy centres participated in this online cross-sectional survey including 415 active physiotherapists and members of one autonomous Spanish Physiotherapists School. This survey included information about the characteristics of the respondents (eg, weekly patient care, highest qualification and specific training in osteopathy and manual therapy), their opinion about the accuracy and reliability of accessory and physiological movement tests, the frequency and importance of mobility and pain responses, and the most commonly reference used to make a judgement. RESULTS: Pain responses are most frequently used by physiotherapists at a rate of 79.8% and also rated as important by 42.65% respondents mobility aspects such as quality of end-feel (17.3%), quantity of translation (16.4%) and quality of resistance (13.3%) during passive accessory intervertebral movement tests. During passive and active physiological movement tests, the most frequent properties assessed were the quality of motion path (80.5% and 84.3%, respectively) and quantity of angle bending (81.7% and 77.6%, respectively). Pain responses are used as reference by 54.7% to make a clinical judgement during passive accessory intervertebral movement tests. CONCLUSION: Physical therapists face validity in relation to passive accessory intervertebral movement test for assessing spinal segmental motion aspects has been decreasing with more attention devoted to pain responses. The current scepticism regarding the motion properties assessed with these tests is associated with utility aspects such as validity, sensitivity, accuracy and specificity.
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Fisioterapeutas , Vértebras Cervicales , Estudios Transversales , Humanos , Examen Físico , Rango del Movimiento Articular , Reproducibilidad de los ResultadosRESUMEN
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.
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Síndrome de Dolor Patelofemoral , Fisioterapeutas , Atención a la Salud , Humanos , Dolor , Síndrome de Dolor Patelofemoral/epidemiología , Síndrome de Dolor Patelofemoral/terapia , Modalidades de FisioterapiaRESUMEN
OBJECTIVE: This meta-analysis evaluated the effect of dry needling alone or combined with other treatment interventions on pain, related-disability, pressure pain sensitivity, and strength in people with lateral epicondylalgia of musculoskeletal origin. DATA SOURCES: MEDLINE, CINAHL, PubMed, PEDro, Cochrane Library, SCOPUS and Web of Science databases from their inception to 5 April 2020. REVIEW METHODS: Randomized controlled trials collecting outcomes on pain, related-disability, pressure pain thresholds, or strength where one group received dry needling for lateral epicondylalgia of musculoskeletal origin. The risk of bias was assessed by the Cochrane Guidelines, methodological quality was assessed with the PEDro score, and the quality of evidence by using the GRADE approach. RESULTS: Seven studies including 320 patients with lateral epicondylalgia were included. The meta-analysis found that dry needling reduced pain intensity (SMD â1.13, 95%CI â1.64 to â0.62) and related-disability (SMD â2.17, 95%CI â3.34 to â1.01) with large effect sizes compared to a comparative group. Dry needling also increased pressure pain thresholds with a large effect size (SMD 0.98, 95%CI 0.30 to 1.67) and grip strength with a small size effect (SMD 0.48, 95%CI 0.16 to 0.81) when compared to a comparative group. The most significant effect was at short-term. The risk of bias was generally low, but the heterogenicity of the results downgraded the evidence level. CONCLUSION: Low to moderate evidence suggests a positive effect of dry needling for pain, pain-related disability, pressure pain sensitivity and strength at short-term in patients with lateral epicondylalgia of musculoskeletal origin. LEVEL OF EVIDENCE: Therapy, level 1a. REGISTRATION NUMBER: OSF Registry - https://doi.org/10.17605/OSF.IO/ZY3E8.
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Punción Seca , Codo de Tenista/terapia , Puntos Disparadores , Humanos , Dimensión del Dolor , Umbral del DolorRESUMEN
OBJECTIVE: To investigate the immediate changes in resting and contracted thickness of the transversus abdominis (TrA) muscle after application of thrust joint manipulation (TJM) vs sham manipulation in participants with low back pain. METHODS: A pretest-posttest randomized controlled trial design was performed. Consecutive subjects satisfying eligibility criteria completed patient-report outcome baseline measures, pretreatment rehabilitative ultrasound imaging (RUSI) measurements, followed by the randomly assigned intervention then, post-treatment RUSI measurements, and post-treatment & final patient-reported outcome measures. To compare the outcomes of TJM and sham manipulation on the TrA muscle thickness, a 2-by-2 analysis of variance (treatment [TJM and sham manipulation]) by time (pretreatment and post-treatment) was completed for both the TrA muscle thickness at rest and muscle thickness during contraction. Descriptive statistics including independent-sample t tests for continuous variables and χ2 tests for categorical variables were used to analyze differences in patient-reported outcome measures between groups. RESULTS: Sixty-seven eligible participants agreed to participate. No significant interactions were identified for either muscle thickness at rest or contraction. CONCLUSION: This study did not support the hypothesis that manipulation would result in greater changes in TrA thickness at rest or during contraction in participants with low back pain. Based on prior research that identified subgroups of participants likely to respond to manipulation, future research should include participants more likely to respond favorably to TJM. This study was a priori registered with clinicaltrails.gov (NCT02558855).
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Músculos Abdominales/fisiología , Dolor de la Región Lumbar/terapia , Manipulación Espinal/métodos , Posicionamiento del Paciente/métodos , Músculos Abdominales/diagnóstico por imagen , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Contracción Muscular/fisiología , Ultrasonografía/métodosRESUMEN
OBJECTIVE: The purpose of this study was to assess the effectiveness of the application of kinesio taping in reducing induced pain after dry needling of active trigger points (TrPs) to the upper trapezius muscle. METHODS: Consecutive patients had mechanical neck pain (n = 34, 44% female) with active TrPs in the upper trapezius muscle. All participants received dry needling into upper trapezius active TrPs. Then, they were randomly divided into a kinesio taping group, which received an adhesive tape (Kinesio Tex), and a control group, which did not receive the taping. The numeric pain rating scale was assessed (0-10) at post-needling; immediately after; and 24 hours, 48 hours, and 72 hours after needling. Neck- and shoulder-related disability was assessed before and 72 hours after needling with the Neck Disability Index (NDI) and the Shoulder Pain and Disability Index, respectively. The pressure pain threshold (PPT) over the TrP was also assessed post-needling, immediately post-intervention, and 72 hours after needling. RESULTS: The analysis of covariance did not find a significant group × time interaction (P = .26) for post-needling soreness: both groups exhibited similar changes in post-needling induced pain (P < .001). No significant group × time interactions were observed for changes in NDI (P = .62), SPADI (P = .41), or PPTs (P = .52): similar improvements were found after the needling procedure for the NDI (P < .001), Shoulder Pain and Disability Index (P < .001), and PPT (P < .001). The number of local twitch responses and sex (all, P > .30) did not influence the effect for any outcome. CONCLUSION: The application of kinesio taping after dry needling of active TrPs in the upper trapezius muscle was not effective for reducing post-needling induced pain in people with mechanical neck pain. Further, the application of kinesio taping as a post-needling intervention did not influence short-term changes in disability.
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Cinta Atlética , Punción Seca , Dolor de Cuello/terapia , Puntos Disparadores , Adulto , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Dimensión del Dolor , Umbral del DolorRESUMEN
[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 ± 1.9â 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=2.58â mm (± 6.2â mm) for position 1 and M=3.77â mm (± 6.6â 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.
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BACKGROUND: Self-reported disability and pain intensity are commonly used outcomes in patients with cervicogenic headaches. However, there is a paucity of psychometric evidence to support the use of these self-report outcomes for individuals treated with cervicogenic headaches. Therefore, it is unknown if these measures are reliable, responsive, or result in meaningful clinically important changes in this patient population. METHODS: A secondary analysis of a randomized clinical trial (n = 110) examining the effects of spinal manipulative therapy with and without exercise in patients with cervicogenic headaches. Reliability, construct validity, responsiveness and thresholds for minimal detectable change and clinically important difference values were calculated for the Neck Disability Index and Numeric Pain Rating Scale. RESULTS: The Neck Disability Index exhibited excellent reliability (ICC = 0.92; [95 % CI: 0.46-0.97]), while the Numeric Pain Rating Scale exhibited moderate reliability (ICC = 0.72; [95 % CI: 0.08-0.90]) in the short term. Both instruments also exhibited adequate responsiveness (area under the curve; range = 0.78-0.93) and construct validity ( p < 0.001) in this headache population. CONCLUSIONS: Both instruments seem well suited as short-term self-report measures for patients with cervicogenic headaches. Clinicians and researchers should expect at least a 2.5-point reduction on the numeric pain rating scale and a 5.5-point reduction on the neck disability index after 4 weeks of intervention to be considered clinically meaningful.
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Dimensión del Dolor/instrumentación , Cefalea Postraumática , Psicometría/instrumentación , Índice de Severidad de la Enfermedad , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Autoinforme , Encuestas y CuestionariosRESUMEN
OBJECTIVES: The presence of trigger points (MTrPs) and pressure pain sensitivity has been well documented in subjects with neck and back pain; however, it has yet to be examined in people with upper thoracic spine pain. The purpose of this study was to investigate the presence of MTrPs and mechanical pain sensitivity in individuals with upper thoracic spine pain. METHODS: Seventeen subjects with upper thoracic spine pain and 17 pain-free controls without spine pain participated. MTrPs were examined bilaterally in the upper trapezius, rhomboid, iliocostalis thoracic, levator scapulae, infraspinatus, and anterior and middle scalene muscles. Pressure pain thresholds (PPTs) were assessed over T2, the C5-C6 zygapophyseal joint, the second metacarpal, and the tibialis anterior. RESULTS: The numbers of MTrPs between both groups were significantly different (P < 0.001) between patients and controls. The number of MTrPs for each patient with upper thoracic spine pain was 12.4 ± 2.8 (5.7 ± 4.0 active TrPs, 6.7 ± 3.4 latent TrPs). The distribution of MTrPs was significantly different between groups, and active MTrPs within the rhomboid (75%), anterior scalene (65%), and middle scalene (47%) were the most prevalent in patients with upper thoracic spine pain. A higher number of active MTrPs was associated with greater pain intensity and longer duration of pain history. CONCLUSIONS: This study identified active MTrPs and widespread pain hypersensitivity in subjects with upper thoracic spine pain compared with asymptomatic people. Identifying proper treatment strategies might be able to reduce pain and improve function in individuals with upper thoracic spine pain. However, future studies are needed to examine this.
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Dolor de Espalda/fisiopatología , Hiperalgesia/fisiopatología , Síndromes del Dolor Miofascial/fisiopatología , Dolor Referido/fisiopatología , Puntos Disparadores/fisiopatología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Umbral del Dolor , Vértebras TorácicasRESUMEN
PURPOSE: To investigate the effectiveness of repetitive transcranial magnetic stimulation (rTMS) in recovery of lower limb dysfunction in patients poststroke. PARTICIPANTS AND METHODS: Cochrane Central Register of Controlled Trials, Medline, ISI web of knowledge, EBSCO, Embase, Cumulative Index to Nursing and Allied Health Literature and Scopus. RESULTS: Fifteen trials with 385 patients were included. Results showed that rTMS had a significant effect on balance (standard mean difference [SMD] = .38; 95% confidence interval [CI], .07: .69; I2â¯=â¯51%) and mobility (SMD: -.67; 95% CI, -1.08: -.26; I2â¯=â¯72%). However, rTMS had no significant immediate effects on the lower limb subscale of the Fugl-Meyer Assessment (FMA-L) (SMDâ¯=â¯.01; 95% CI, -.29: .31; I2â¯=â¯0%). Continued effects of rTMS was also found to be significant during the follow-up period (SMDâ¯=â¯.46; 95% CI, .09: .84; I2â¯=â¯14%). CONCLUSION: rTMS was found to result in positive effects on mobility, balance and long-term prognosis of FMA-L. However data indicated that there is insufficient evidence for the effectiveness of rTMS in improving lower limb function.
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Extremidad Inferior/inervación , Rehabilitación de Accidente Cerebrovascular/métodos , Accidente Cerebrovascular/terapia , Estimulación Transcraneal de Corriente Directa , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Limitación de la Movilidad , Actividad Motora , Equilibrio Postural , Ensayos Clínicos Controlados Aleatorios como Asunto , Recuperación de la Función , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/fisiopatología , Rehabilitación de Accidente Cerebrovascular/efectos adversos , Factores de Tiempo , Estimulación Transcraneal de Corriente Directa/efectos adversos , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: To assess the effects of an 8-week aquatic exercise training program on functional capacity, balance, and perceptions of fatigue in women with multiple sclerosis (MS). DESIGN: Randomized controlled design. SETTING: Referral center of an MS society. PARTICIPANTS: Women (N=32; mean age ± SD, 36.4±8.2y) with diagnosed relapsing-remitting MS. After undergoing baseline testing by a neurologist, participants were allocated to either an intervention (aquatic training program, n=17) or a control group (n=15). INTERVENTIONS: The intervention consisted of an 8-week aquatic training program (3 supervised training sessions per week; session duration, 45-60min; 50%-75% estimated maximum heart rate). MAIN OUTCOME MEASURES: Six-minute walk test (6-MWT), balance (Berg Balance Scale [BBS]), and perceptions of fatigue (Modified Fatigue Impact Scale; [MFIS]) at baseline and after the 8-week intervention. Differences over time between the experimental and control groups were assessed by a 2×2 (group by time) repeated-measures analysis of variance. RESULTS: Thirty-two women completed the 8-week aquatic training intervention (experimental group, n=17; control group, n=15). All outcome measures improved in the experimental group: 6-MWT performance (pretest mean ± SD, 451±58m; posttest mean ± SD, 503±57m; P<.001); BBS (pretest mean ± SD, 53.59±1.70; posttest mean ± SD, 55.18±1.18; P<.001), and MFIS (pretest mean ± SD, 43.1±14.6; posttest mean ± SD, 32.8±5.9; P<.01). A significant group-by-time interaction was evident between the experimental and control groups for 6-MWT (P<.001, partial eta2 [ηp2]=.551), BBS (P<.001, ηp2=.423), and MFIS (P<.001, ηp2=.679). CONCLUSIONS: Aquatic exercise training improved functional capacity, balance, and perceptions of fatigue in women with MS.
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Terapia por Ejercicio/métodos , Fatiga/fisiopatología , Hidroterapia/métodos , Esclerosis Múltiple/fisiopatología , Esclerosis Múltiple/rehabilitación , Equilibrio Postural/fisiología , Adulto , Evaluación de la Discapacidad , Femenino , Humanos , Resultado del TratamientoRESUMEN
OBJECTIVE: To compare the effects of a neck-specific training program to prescribed physical activity with both groups receiving a cognitive behavioral approach, on pain and disability in patients with cervical radiculopathy (CR). DESIGN: Parallel-group randomized clinical trial with follow-up at 3, 6, 12, and 24 months. SETTING: Recruitment and assessments of participants were performed at a university hospital. Interventions were performed in primary care setting at outpatient physiotherapy clinics. PARTICIPANTS: Patients (N=144) with CR were recruited to participate in this clinical trial. INTERVENTIONS: Patients were randomly assigned to 3 months of either of a neck-specific training program or prescribed physical activity. MAIN OUTCOME MEASURES: Primary outcomes included self-rated neck and arm pain as collected by the visual analog scale (VAS). Secondary outcomes were self-rated headache measured with the VAS, the Neck Disability Index, the EuroQol 5D, the Fear Avoidance Beliefs Questionnaire, and the Hospital Anxiety and Depression Scale. Assessments were performed at baseline and at 3-, 6-, 12-, and 24-month follow-up periods. RESULTS: Intention-to-treat and per-protocol analyses showed no significant interaction (group × time) or group effects. There were, however, significant time effects indicating improvement over time for both groups for all outcomes except for levels of depression. CONCLUSIONS: The study revealed that neck-specific training as well as prescribed physical activity both including additional cognitive behavioral approach decreased the pain in patients with CR, that is, participants improved regardless of the intervention received. There is a lack of consensus of how to best manage individuals with CR. However, our findings suggest that CR has a natural favorable long-term outcome when patients are prescribed neck-specific training and exercise in combination with a behavioral approach.
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Terapia Cognitivo-Conductual/métodos , Terapia por Ejercicio/métodos , Dolor de Cuello/rehabilitación , Radiculopatía/rehabilitación , Adulto , Vértebras Cervicales/fisiopatología , Evaluación de la Discapacidad , Ejercicio Físico , Femenino , Humanos , Análisis de Intención de Tratar , Masculino , Persona de Mediana Edad , Cuello/fisiopatología , Dolor de Cuello/etiología , Dimensión del Dolor , Radiculopatía/complicaciones , Radiculopatía/psicología , Resultado del TratamientoRESUMEN
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.
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Dolor de la Región Lumbar/terapia , Región Lumbosacra/fisiopatología , Manipulaciones Musculoesqueléticas/estadística & datos numéricos , Satisfacción del Paciente/estadística & datos numéricos , Adulto , Evaluación de la Discapacidad , Femenino , Humanos , Vértebras Lumbares/fisiopatología , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Dimensión del Dolor/estadística & datos numéricos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: The purpose of the current randomized clinical trial was to examine the effects of cervical thrust manipulation or sham manipulation on cervicocephalic kinaesthetic sense, pain, pain-related disability, and pressure pain sensitivity in patients with mechanical neck pain. METHODS: Fifty-four individuals with neck pain were randomly assigned to receive either a cervical manipulation (right or left) or a sham manipulation. Immediate outcomes included cervical kinesthetic sense as assessed by joint position sense error (JPSE) and pressure pain thresholds (PPTs). At 1 week, neck pain intensity (numerical pain rate scale) and neck pain-related disability (Neck Disability Index [NDI]) outcomes were also collected. RESULTS: The mixed-model analysis of covariance revealed a significant group × time interaction in favor of the cervical thrust manipulation group for the JPSE on rotation and extension. There was also a significant interaction for changes in PPTs at C5 to C6 and tibialis anterior. At the 1-week follow-up, a significant interaction existed for neck-related disability but not for neck pain at rest, worst pain, or lowest pain experienced the preceding week. CONCLUSIONS: Our results suggest that cervical spine thrust manipulation improves JPSE, PPT and NDI in participants with chronic mechanical neck pain. Furthermore, changes in JPSE and NDI were large and surpass published minimal detectable changes for these outcome measures. In addition, the effect sizes of PPTs were medium; however, only C5 to C6 zygapophyseal joint exceeded the minimal detectable change. In contrast, cervical thrust manipulation did not improve neck pain intensity at 1 week after the intervention.
Asunto(s)
Manipulación Espinal/métodos , Dolor de Cuello/terapia , Adulto , Evaluación de la Discapacidad , Femenino , Humanos , Cinestesia , Masculino , Dimensión del Dolor , Umbral del Dolor , Método Simple CiegoRESUMEN
STUDY DESIGN: Retrospective cohort. OBJECTIVES: To examine general expectations for treatment by physical therapists and specific expectations for common interventions in patients with shoulder pain. A secondary objective was to assess the extent to which patients' general and specific expectations for treatment affect clinical outcomes. METHODS: We performed a secondary analysis of data from a clinical trial of interventions for shoulder pain. Prior to beginning treatment for shoulder pain, 140 patients were asked their general expectations of benefit and their specific expectations for individual interventions. Next we examined how these expectations related to the patients' ratings of the success of treatment at one and six months after treatment. RESULTS: Patients had positive general expectations for treatment by a physical therapist. Specific manual therapy interventions of range of motion and strengthening had the highest proportion of patients who expected these interventions to significantly improve shoulder pain. Seventy-two patients (58%) reported themselves to be improved using the global rating of change (GROC) at one month and six months. In the full model predicting one-month GROC, only the expectation of moderate relief (p = 0.012) and body mass index (BMI) (p = 0.013) had significant effects. Overall, the Shoulder Pain and Disability Index (SPADI) significantly decreased over time (p = 0.004); however, a significant interaction did occur between time and BMI (p = 0.021). DISCUSSION: Patients expect common interventions used by physical therapists to be effective to manage shoulder pain. In conclusion, patients with shoulder pain had high general expectations for physical therapy. LEVEL OF EVIDENCE: Prognosis, level 2b.
RESUMEN
OBJECTIVE: The purpose of this study was to examine whether cerebral activation in response to noxious mechanical stimuli varies with thrust manipulation (TM) when compared with sham manipulation (SM) as measured by blood oxygenation level-dependent functional magnetic resonance imaging. METHODS: Twenty-four volunteers (67% female) with complaints of acute or subacute mechanical (nontraumatic) neck pain satisfied eligibility requirements and agreed to participate. Participants were randomized to receive TM to the thoracic spine or SM, and then underwent functional magnetic resonance scanning while receiving noxious stimuli before and after TM or SM. An 11-point numeric pain rating scale was administered pre- and postmanipulation for neck pain and to determine perceptions of pain intensity with respect to neck pain and mechanical stimuli. Blood oxygenation level-dependent functional magnetic resonance imaging recorded the cerebral hemodynamic response to the mechanical stimuli. RESULTS: Imaging revealed significant group differences, with those individuals in the manipulation group exhibiting increased areas of activation (postmanipulation) in the insular and somatosensory cortices and individuals in the sham group exhibiting greater areas of activation in the precentral gyrus, supplementary motor area, and cingulate cortices (P < .05). However, between-group differences on the numeric pain rating scale for mechanical stimuli and for self-reported neck pain were not statistically significant. CONCLUSIONS: This study provides preliminary level 2b evidence suggesting cortical responses in patients with nontraumatic neck pain may vary between thoracic TM and a sham comparator.