The automatic activity of abdominal muscles during stable and unstable standing postural tasks in older adults with and without low back pain- A cross-sectional study.

BACKGROUND: The postural control and abdominal muscles' automatic activity were found to be impaired in subjects with low back pain (LBP) during static activities. However, the studies are predominantly conducted on younger adults and a limited number of studies have evaluated abdominal muscles' automatic activity during dynamic standing activities in subjects with LBP. The present study investigated the automatic activity of abdominal muscles during stable and unstable standing postural tasks in older adults with and without LBP. METHODS: Twenty subjects with and 20 subjects without LBP were included. The thickness of the transversus abdominis (TrA), internal oblique (IO), and external oblique (EO) muscles was measured during rest (in supine), static, and dynamic standing postural tasks. To estimate automatic muscle activity, each muscle's thickness during a standing task was normalized to its thickness during the rest. Standing postural tasks were performed using the Biodex Balance System. RESULTS: The mixed-model analysis of variance revealed that task dynamicity significantly affected thickness change only in the TrA muscle (P = 0.02), but the main effect for the group and the interaction were not significantly different (P > 0.05). There were no significant main effects of the group, task dynamicity, or their interaction for the IO and EO muscles (P > 0.05). During dynamic standing, only the TrA muscle in the control group showed greater thickness changes than during the static standing task (P < 0.05). CONCLUSIONS: Standing on a dynamic level increased the automatic activity of the TrA muscle in participants without LBP compared to standing on a static level. Further research is required to investigate the effects of TrA muscle training during standing on dynamic surfaces for the treatment of older adults with LBP.

Supervised versus unsupervised pelvic floor muscle training in the treatment of women with urinary incontinence - a systematic review and meta-analysis.

INTRODUCTION AND HYPOTHESIS: This study synthesized the effects of supervised and unsupervised pelvic floor muscle training (PFMT) programs on outcomes relevant to women's urinary incontinence (UI). METHODS: Five databases were searched from inception to December 2021, and the search was updated until June 28, 2022. Randomized and non-randomized control trials (RCTs and NRCTs) comparing supervised and unsupervised PFMT in women with UI and reported urinary symptoms, quality of life (QoL), pelvic floor muscles (PFM) function/ strength, the severity of UI, and patient satisfaction outcomes were included. Risk of bias assessment of eligible studies was performed by two authors through Cochrane risk of bias assessment tools. The meta-analysis was conducted using a random effects model with the mean difference or standardized mean difference. RESULTS: Six RCTs and one NRCT study were included. All RCTs were assessed as "high risk of bias", and the NRCT study was rated as "serious risk of bias" for almost all domains. The results showed that supervised PFMT is better than unsupervised for QoL and PFM function of women with UI. There was no difference between supervised and unsupervised PFMT for urinary symptoms and improvement of the severity of UI. Results of patient satisfaction were inconclusive due to the sparse literature. However, supervised and unsupervised PFMT with thorough education and regular reassessment showed better results than those for unsupervised PFMT without educating patients about correct PFM contractions. CONCLUSIONS: Supervised and unsupervised PFMT programs can both be effective in treating women's UI if training sessions and regular reassessments are provided.

Ultrasound assessment of the abdominal, diaphragm, and pelvic floor muscles during the respiratory and postural tasks in women with and without postpartum lumbopelvic pain: a case-control study.

INTRODUCTION AND HYPOTHESIS: Postpartum lumbopelvic pain (PLPP) is common among women. Abdominal, diaphragm, and pelvic floor muscles (PFMs) modulate intraabdominal pressure as a part of the force closure mechanism. These muscles are exposed to changes during pregnancy that compromise the force closure mechanism. It was hypothesized that abdominal and PFMs activity, the direction of bladder base displacement, diaphragm thickness, and excursion might differ between women with and without PLPP during respiratory and postural tasks. METHODS: Thirty women with and 30 women without PLPP participated in this case-control study. Ultrasound imaging was used to assess the abdominal, diaphragm, and PFMs during rest, active straight leg raising (ASLR) with and without a pelvic belt, and deep respiration. RESULTS: The bladder base descent was significantly greater in the PLPP group than in the controls during deep respiration and ASLR without a belt (p = 0.026; Chi-squared = 6.40). No significant differences were observed between the groups in the abdominal muscles activity and diaphragm muscle thickness. There was a significant interaction effect of the group and the task for diaphragm excursion (F (2, 116) = 6.08; p = 0.00) and PFM activity (F (2, 116) = 5.22; p = 0.00). In the PLPP group, wearing a belt compromised altered PFM activation and direction of bladder base displacement. CONCLUSION: The PFM activity, direction of bladder base displacement, and diaphragm excursion differed between groups during postural and respiratory tasks. Therefore, it is recommended to involve retraining of the PFMs and diaphragm muscle in the rehabilitation of women with PLPP.

Effect of Swiss Ball Stabilization Training on Trunk Control, Abdominal Muscle Thickness, Balance, and Motor Skills of Children With Spastic Cerebral Palsy: A Randomized, Superiority Trial.

OBJECTIVES: To compare the effects of Swiss ball stabilization training (SBST) and stable surface stabilization training (SSST) on the trunk control, abdominal muscle thickness, balance, and motor skills of children with spastic cerebral palsy (CWSCP). DESIGN: Single-blind, randomized superiority trial. SETTING: General Community and Referral Center. PARTICIPANTS: Thirty CWSCP, aged 6-12 years, with Gross Motor Function Classification System levels I-III were randomly assigned to the SBST and SSST groups (N=30). INTERVENTIONS: The participants were randomized to receive either SBST or SSST for 5 weeks, 3 days a week. OUTCOME MEASURES: The Trunk Control Measurement Scale (TCMS), abdominal muscle thickness, Pediatric Balance Scale (PBS), standing and walking sections of Gross Motor Function Measure (GMFM-88), and mobility section of the Pediatric Evaluation of Disability Inventory (PEDI) were assessed. RESULTS: After 5 weeks of the intervention and 9 weeks of follow-up, the SBST group showed statistically significant improvements in the TCMS, GMFM-88, PEDI, thickness of the internal oblique muscle at rest and contraction, and thickness of the transverse abdominis muscle at rest and contraction compared with the SSST group (P<.0001). Contrarily, the thickness of the external oblique muscle increased statistically significantly in the SSST group compared with the SBST group after 5 weeks of the intervention and 9 weeks of follow-up both at rest (P<.0001 and P=.0001, respectively) and contraction (P=.015 and P=.017, respectively). No statistically significant difference was found between the groups regarding the PBS score after 5 weeks of intervention. CONCLUSION: The SBST could improve the trunk control, balance, and motor skills of CWSCP and increase the thickness of local abdominal muscles. Also, SBST was more effective than SSST for CWSCP.

Association of pain-related threat beliefs and disability with postural control and trunk motion in individuals with low back pain: a systematic review and meta-analysis.

PURPOSE: Low back pain (LBP) individuals with high levels of fear of pain might display changes in motor behavior, which leads to disability. This study aimed to systematically review the influence of pain-related threat beliefs or disability on trunk kinematic or postural control in LBP. METHOD: Eight electronic databases were searched from January 1990 to July 1, 2020. Meta-analysis using random-effect model was performed for 18 studies on the association between pain-related threat beliefs or disability and lumbar range of motion. Pearson r correlations were used as the effect size. RESULT: Negative correlations were observed between lumbar range of motion (ROM) and pain-related threat beliefs (r = - 0.31, p < 0.01, 95% CI: - 0.39, - 0.24) and disability (r = - 0.24, p < 0.01, 95% CI: - 0.40, - 0.21). Nonsignificant correlations were reported between pain-related threat beliefs and center of pressure parameters during static standing in 75% of the studies. In 33% of the studies, moderate negative correlations between disability and postural control were observed. CONCLUSION: Motor behaviors are influenced by several factors, and therefore, the relatively weak associations observed between reduced lumbar ROM with higher pain-related threat beliefs and perceived disability, and postural control with disability are to be expected. This could aid clinicians in the assessment and planning rehabilitation interventions. LEVEL OF EVIDENCE I: Diagnostic: individual cross-sectional studies with the consistently applied reference standard and blinding.

Effect of Motor Control Training on Trunk Muscle Morphometry, Pain, and Disability in People With Chronic Low Back Pain: A Systematic Review and Meta-Analysis.

OBJECTIVE: The aim of this systematic review and meta-analysis was to study the effects of motor control training (MCT) on trunk muscle morphometry measured by ultrasound imaging and pain and disability in individuals with chronic low back pain. METHODS: PubMed, Web of Science, Scopus, and Cochrane Library databases were searched from study inception until January 2021. Randomized control trials evaluating both muscle morphometry and pain or disability in individuals with chronic low back pain were included. Study selection, data extraction, and quality assessment were performed by 2 reviewers independently. Modified Downs and Black tool and the Grading of Recommendations Assessment, Development and Evaluation approach were used to assess the risk of bias and quality of evidence, respectively. A meta-analysis was performed using a random effects model with mean difference or standardized mean difference (SMD). RESULTS: Of 3459 studies initially identified, 15 studies were included, and 13 studies were selected for meta-analysis. The results revealed no differences in the resting thickness of the transversus abdominis, internal and external oblique, and lumbar multifidus muscles in studies that compared MCT with other interventions. The transversus abdominis muscles contraction ratio was greater (SMD = 0.93; 95% confidence interval [CI], -0.0 to 1.85) and lower pain (weighted mean difference: -1.07 cm; 95% CI, -1.91 to -0.22 cm; P = .01) and disability (SMD = -0.86; 95% CI, -1.42 to -0. 29; P < .01) scores were found in the groups who underwent MCT compared with other interventions. CONCLUSION: This systematic review and meta-analysis found that motor control exercise training increased the transverse abdominis contraction ratio (muscle activation) and improved the level of pain and disability compared to other interventions in people with chronic low back pain. However, motor control exercise training was not superior to other interventions in increasing the resting thickness of deep abdominal and lumbar multifidus muscles in intervention times less than 12 weeks.

Comparison of Isometric Strength of the Trunk and Hip Muscle Groups in Female Athletes with and without Low Back Pain: A Cross-Sectional Study.

Background: Low back pain (LBP) is a common musculoskeletal disorder in athletes. Reduced strength in hip and trunk muscles has been observed among non-athletes with low back pain. This study aimed to compare the strength of trunk and hip muscles between female athletes with and without LBP and to investigate strength association with disability level in female athletes with LBP. Methods: This cross-sectional study was conducted on 26 female athletes with LBP and 30 female athletes without LBP. The strength of the trunk and hip muscles was measured using a hand-held dynamometer and the impact of LBP on the sports activities and activities of daily living was measured using the Athletes Disability Index (ADI). Data analysis was done using an independent sample t test and the Pearson correlation coefficient. Results: There were no significant differences between groups for trunk and hip muscles strength (p > 0.05). A fair to moderate correlation was seen between the strength of the trunk, hip abductors, flexor and extensors muscles and the scores of the ADI questionnaire in the LBP group (r = -0.26 to -0.48). However, there was no significant correlation between the strength of hip adductor muscles and the scores on the ADI questionnaire. Conclusion: Based on the results, the strength of trunk and hip muscles was not different between athletes with and without LBP. It is recommended that athletes' training be done during functional tasks rather than strengthening a single muscle group.

The effect of local muscle vibration on clinical and biomechanical parameters in people with knee osteoarthritis: A systematic review.

Background: To identify and synthesize available published studies on the effect of local muscle vibration (LMV) on pain, stiffness, and function in individuals with knee OA. Methods: Five databases were searched to find relevant papers on April 29, 2020, including, PubMed, Scopus, EMBASE (Ovid), Science Citation Index, and COCHRANE Central Register for Controlled Trials (CENTRAL). Randomized controlled trials (RCTs) and nonrandomized-controlled-trials (non-RCTs), such as interrupted time series and prospective cohort studies were included. Two independent reviewers screened articles and assessed inclusion through predefined criteria. Participants' characteristics, study design, intervention characteristics, outcomes, and main results were collected independently by 2 reviewers. The risk of bias assessment of included studies was conducted using Cochrane risk of bias tools for RCTs and non-RCTs. Results: Six studies were included: 3 RCTs and 3 non-RCTs. The risk of bias in included studies was generally moderate to high. Improvement of pain, stiffness, and function following the application of LMV were reported in all studies. Conclusion: This review revealed the promising effect of LMV on pain, stiffness, function, and knee range of motion (ROM) improvements for individuals with knee Osteoarthritis (OA). However, further well-designed studies are required to have a convincing conclusion on the effect of LMV in individuals with knee OA.

Stabilization exercise affects function of transverse abdominis and pelvic floor muscles in women with postpartum lumbo-pelvic pain: a double-blinded randomized clinical trial study.

INTRODUCTION AND HYPOTHESIS: Lumbo-pelvic pain (LPP) is a common disorder in women after pregnancy due to ligament laxity and postural changes. Transverse abdominis (TrA) and pelvic floor muscle (PFM) activity is important for lumbo-pelvic stability. The purpose of this study was to compare the effect of stabilization exercise (SE) and general exercise (GE) on TrA and PFM muscle activity and pain intensity in women with postpartum LPP. METHODS: A randomized controlled trial study was conducted on 68 women with postpartum LPP. Patients were randomly divided into two groups of stabilization exercise (SE) and general exercise (GE) and received either SE or GE exercise for 8 weeks three times a week. Ultrasound imaging was utilized to measure the thickness change of TrA muscles during abdominal hollowing (AH) and bladder base displacement. These measurements were used as an indicator of TrA and PFM muscle activity. Pain intensity, thickness changes of the TrA muscle and bladder base displacement were measured pre- and post-intervention. RESULTS: The results showed that there was no significant difference in pain relief after intervention between groups. The differences in TrA and PFM activity between groups were significant (P < 0.05). PFM and TrA muscle activity was significantly increased after SE in women with postpartum LPP (P < 0.05). CONCLUSIONS: SE improved both PFM and TrA muscle function more than GE in women with postpartum LPP. However, the clinical outcome of pain relief was not greater in the SE group.

The Effect of Respiratory Phase on Abdominal Muscle Activity During Stable and Unstable Sitting Positions in Individuals With and Without Chronic Low Back Pain.

OBJECTIVE: The aim was to assess the abdominal muscle activities during inspiration and expiration at different sitting positions in individuals with and without chronic low back pain (CLBP). METHODS: This study was conducted on 36 participants (18 with CLBP and 18 healthy controls). Ultrasound imaging was used to assess thickness changes of the transverse abdominis, internal oblique, rectus abdominis, and external oblique muscles. Muscle thickness was measured during inspiration and expiration under 3 different stability levels: sitting on a chair, sitting on a gym ball, and sitting on a gym ball with lifting the left foot. The muscle thickness measured in these positions was normalized to the actual muscle thickness at rest in supine lying and presented as a percentage of thickness change. RESULTS: Both groups displayed greater abdominal muscle activities as the stability of the surface decreased during both respiratory phases. However, compared with the healthy controls, the CLBP group showed smaller muscle thickness changes in all abdominal muscles, except the external oblique, in both respiration phases while sitting on a gym ball with lifting the left foot. The CLBP group displayed overactivity of the rectus abdominis muscle relative to the healthy controls while sitting on a chair in both respiratory phases. CONCLUSION: The findings of the study indicate that as the stability of the support surface decreases, individuals with CLBP had more difficulty activating all abdominal muscles in a similar manner compared to healthy controls in both respiratory phases, which might affect both respiration and postural stability.

Application of Ultrasonography in the Assessment of Abdominal and Lumbar Trunk Muscle Activity in Participants With and Without Low Back Pain: A Systematic Review.

OBJECTIVE: The purpose of this study was to systematically review the literature regarding which condition (task, position, or contraction type), changes in muscle thickness could be interpreted as muscle activity of trunk muscles. METHODS: Studies that assessed the correlation between changes in muscle thickness measured with ultrasonography (US) and electromyography (EMG) activity were included. Only the data related to abdominal and lumbar trunk muscles in participants with or without low back pain were extracted. The PubMed, ScienceDirect, Ovid MEDLINE, Scopus, Springer, and Cumulative Index to Nursing and Allied Health Literature databases were searched from inception to August 2018. Two independent raters appraised the quality of the included studies using the Critical Appraisal Skills Program checklist. RESULTS: Fourteen studies were included. The results revealed significant correlations between US and EMG measures for the lumbar multifidus and erector spinae muscle during most contraction levels and postures. For transverse abdominis and internal oblique, US and EMG measures were correlated during low load abdominal drawing or bracing. The correlations were influenced by trunk position for higher intensities of contraction. For the external oblique muscle, correlation was observed only during trunk rotation. CONCLUSION: Changes in muscle thickness should not be interpreted as muscle activity for all tasks, positions, and contraction types. Only during prime movement tasks performed with isometric contraction could muscle thickness change be considered as muscle activity. Also, upright postures influenced the relationship between changes in muscle thickness and muscle activity for abdominal muscles.

The association between disability and physical performance, pain intensity, and pain-related anxiety in patients after lumbar decompression surgery: a cross-sectional study.

BACKGROUND: Most patients with lumbar spinal stenosis improve significantly within 6 months of lumbar decompression surgery, however, unfavorable long-term disability may persist in some patients. It was unclear which potential influencing factors were more likely to be associated with disability. This study aimed to assess the association between disability and physical performance, pain, and pain-related anxiety in patients after lumbar decompression surgery. METHODS: Patients who underwent decompression for lumbar spinal stenosis were included. Participants completed the visual analog scale, Oswestry Disability Index, and Pain Anxiety Symptoms Scale-20 to collect pain intensity, disability, and pain-related anxiety information. For physical performance assessment, participants performed timed up and go (TUG), functional reach test (FRT), 6-min walking test, and modified Sorensen test, 6-12 months after lumbar decompression surgery. The associations were examined with bivariate and multivariable linear regression analyses. RESULTS: A total of 80 patients were included. A significant association between disability and pain-related anxiety, the FRT, and the modified Sorensen test scores was confirmed in multivariable analyses. Both bivariate (r = - 0.75) and multivariable (ß = 0.60, 95% CI, 0.24, 0.54; P = 0.00) analyses confirmed that pain-related anxiety was the strongest indicator of disability. The association between disability and pain intensity, TUG, and 6-min walking test scores was not confirmed. CONCLUSION: Pain-related anxiety should be considered in the rehabilitation programs after lumbar decompression surgery. The evaluation of all aspects of physical performance following lumbar decompression surgery is also recommended.

Dynamic postural control in women athletes with and without nonspecific low back pain with high and low pain-related anxiety- A case-control study.

BACKGROUND: Low back pain is common among athletes and it has been shown that postural control is altered in the general population with nonspecific low back pain (NSLBP). Psychological factors may also predispose individuals to risk of altered postural control. Dynamic postural control is essential to the performance of athletes. This study aimed to compare the dynamic postural control between women athletes with and without NSLBP with high and low pain-related anxiety. METHODS: Forty-five female athletes (15 NSLBP with high pain-related anxiety, 15 NSLBP with low pain-related anxiety, and 15 healthy (control)) were included. Pain-related anxiety was assessed using the Pain Anxiety Symptom Scale-20 (PASS-20). Based on the cut-off score of 30 for the total score of PASS-20, NSLBP patients were classified into two groups of low and high pain-related anxiety. Participants performed double-leg vertical drop jump (DVJ) and single-leg vertical jump (SVJ) tests on a Kistler force plate (type 9260AA6, Kistler Instruments Inc, Switzerland). The total root mean square (RMS) of the center of pressure (COP), COP displacement in the anteroposterior (AP), and mediolateral (ML) directions, COP mean velocity, and time to stabilization (TTS) in vertical, AP, and total directions were extracted from COP and ground reaction force data using MATLAB software. One-way Analysis of variance (ANOVA) and Welch's ANOVA were employed to compare the groups. In case of significant findings, post hoc tests were performed. RESULTS: The results showed that during DJV, athletes with high pain-related anxiety had significantly greater TTS in all total, AP, and ML directions than other groups (P < 0.05). Also, the control group showed greater total RMS distance during DJV than either NSLBP group. However, no significant differences in TTS and COP parameters were found between the groups during SVJ (P > 0.05). CONCLUSIONS: The findings suggest that pain-related anxiety may contribute to athletes' postural control strategies. Therefore, it is important to consider the level of pain-related anxiety during planning postural control exercises for women athletes with NSLBP.

Effect of exercise training on functional capacity, muscle strength, exercise capacity, dialysis efficacy and quality of life in children and adolescents with chronic kidney disease: a systematic review and meta-analysis.

PURPOSE: To synthesize the effect of exercise training on functional capacity, muscle strength, exercise capacity, dialysis efficacy, and quality of life (QOL) in children and adolescents with CKD. METHODS: PubMed/Medline, Scopus, PEDro, Web of Science, CINAHL, Cochrane, and Embase were searched from inception to September 30, 2023. Randomized control trials (RCTs) and clinical trials that assessed the effect of exercise training programs on functional capacity, muscle strength, exercise capacity, dialysis efficacy, and QOL in children and adolescents with CKD were included. Random effect model and meta-regression were used for the meta-analysis. RESULTS: Four clinical trials and three RCTs were included. The results showed that exercise training improves strength, but meta-analysis did not show a significant effect of exercise on functional capacity (WMD: 1.02; 95% CI: - 0.14 to 2.18; p = 0.083) and QOL (WMD: 8.00; 95% CI: - 3.90 to 19.91; p = 0.187). Subgroup analysis revealed that more than 25 sessions and 45 min per session of intervention, a PEDro score of more than 5, and being younger than 12 years of age had a large effect on functional capacity and QOL results. Due to the limited number of studies that reported the effect of exercise on dialysis efficacy and exercise capacity, the findings were inconclusive. CONCLUSION: Exercise training could benefit children and adolescents with CKD by increasing their strength. Longer exercise interventions may be beneficial for improving functional capacity and QOL. Future well-designed RCTs should overcome the existing limitations using adequate sample sizes and longer exercise durations.

The effects of aerobic exercises compared to conventional chest physiotherapy on pulmonary function, functional capacity, sputum culture, and quality of life in children and adolescents with cystic fibrosis: a study protocol for randomized controlled trial study.

BACKGROUND: Cystic fibrosis (CF) is an autosomal recessive disorder caused by abnormal function of the chloride ion channels and characterized by pancreatic insufficiency and chronic endobronchial airway infection. Pulmonary dysfunction is very common and could lead to a reduction in the quality of life. Airway clearance techniques (ACT) and physical exercises are introduced as one of the main components of treatment. Therefore, it will be of interest to examine the effect of aerobic exercises compared to conventional chest physiotherapy (CPT) on pulmonary function, functional capacity, sputum culture, and quality of life in patients with CF. METHODS: Thirty patients with CF will participate in a double-blind parallel controlled trial containing 18 sessions of treatment. Group A consists of CPT and placebo aerobic exercise, and group B includes aerobic exercise and placebo CPT. Pulmonary function, functional capacity, sputum culture, and quality of life will be evaluated with a spirometry test, 6-min walk test (6MWT), sputum culture test, and the Cystic Fibrosis Questionnaire-Revised (CFQ-R), respectively, before and after the intervention. DISCUSSION: We will evaluate and compare the effectiveness of aerobic exercises and conventional chest physiotherapy on pulmonary function, functional capacity, sputum culture, and quality of life. Comparing these two treatment patterns can contribute to a better understanding of the effectiveness. Therefore, if there is a significant difference between the two treatments, the superior treatment will be prioritized clinically. TRIAL REGISTRATION: https://www.irct.ir , IRCT20210505051181N5. Registered on 19 February 2023.

Barriers and facilitators of evidence-based physiotherapy practice in Iran: A qualitative study.

BACKGROUND: To facilitate evidence-based practice (EBP) in physiotherapy in Iran and guide future improvements, it is crucial to identify what barriers and facilitators exist in the current system from the physiotherapist's perspective. Therefore, the purpose of this study was to explore the barriers and facilitators of EBP in physiotherapy in Iran. METHODS: This qualitative study was conducted using a phenomenological approach from January to July 2023 in Iran. The sampling process started with a purposive approach, and then an attempt was made to identify and interview more potential samples with the snowball approach. Thematic analysis was used to analyse the collected qualitative data. RESULTS: 44 individuals, including 37 physiotherapists and seven faculty members, participated in this study. Several barriers and facilitators to evidence-based physiotherapy practice in Iran were found and then put into three themes: (1) individual factors, (2) practice environment factors, and (3) extra-organisational factors. The most common barriers were time/workload pressures, financial incentives, lack of motivation, weakness in English, managers' pressures, inadequate awareness among patients, infrastructure limitations, poor economic situation, Internet restrictions, inappropriateness of the educational curriculum, difficult access to scientific research, and lack of insurance coverage for up-to-date therapies. CONCLUSIONS: Although most of the participants had a very positive view of physiotherapy based on scientific evidence, various obstacles have prevented this approach from being well implemented in Iran. Therefore, it is necessary to move towards minimising the existing barriers at the individual, practice environment, and extra-organisational levels by adopting effective multilateral policies.

The Deficits of the Methodological and Reporting Quality of Randomized Controlled Trials in the Field of Prosthetics and Orthotics in Iran: A Systematic Review.

INTRODUCTION: Due to the development of the academic field of prosthetics and orthotics (P&O) in recent years, scientific studies in this domain have increased. However, relevant published studies, especially randomized controlled trials (RCTs), are not always of acceptable quality. Therefore, this study aimed to evaluate the methodological and reporting quality of RCTs in the field of P&O in Iran to recognize existing shortcomings. METHODS: Six electronic databases, including PubMed, Scopus, Embase, Web of Science, the Cochrane Central Register of Controlled Trials, and the Physiotherapy Evidence Database, were searched from January 1, 2000, to July 15, 2022. The Cochrane risk of bias tool was applied to evaluate the methodological quality of the included studies. In addition, the Consolidated Standards of Reporting Trials (CONSORT) 2010 checklist was used to assess the reporting quality of the included studies. RESULTS: 35 RCTs published from 2007 to 2021 were included in our final analysis. The methodological quality of 18 RCTs was poor, and the quality of the rest of the studies was good (n = 7) or fair (n = 10). In addition, the median score (IQR) of the reporting quality of RCTs in accordance with the CONSORT items was 18 (13-24.5) out of 35. The results of the relationship analysis indicated a moderate correlation between the CONSORT score and the publication year of the included RCTs. Nonetheless, there was a low correlation between the CONSORT scores and the journals' impact factors. CONCLUSION: The overall methodological and reporting quality of RCTs in the field of P&O in Iran was not found to be optimal. To enhance the methodological quality, some items should be considered more strictly, such as blinding of outcome assessment, allocation concealment, and random sequence generation. Furthermore, the criteria of CONSORT, as reporting quality checklist, should be adopted in writing the papers, especially methods-related items.

Barriers and facilitators of integrating physiotherapy into primary health care settings: A systematic scoping review of qualitative research.

Purpose: This scoping review investigated the barriers and facilitators to integrating physiotherapy into primary health care (PHC). Materials and methods: PubMed, Scopus, Web of Science, Embase, ProQuest, and REHABDATA were searched. Two independent reviewers were involved in screening, selecting, and extracting data. Data were synthesized using thematic analysis. Results: Of the 483 screened documents, 44 qualitative studies, primarily from high-income countries, were included. All of the studies had good methodological quality. Barriers and facilitators of integrating physiotherapy into PHC were extracted within the WHO six building blocks framework. In total, 41 items were identified as barriers to the integration process. The studies included 49 recommendations to facilitate integrating physiotherapy services into PHC. Conclusion: Integrating physiotherapy services into PHC faces many barriers. The most commonly suggested potential barriers are poor knowledge of physicians about physiotherapy, ineffective teamwork, physiotherapists' time constraints/workload, a lack of clarity over the role and knowledge of physiotherapists, unawareness of physiotherapy users about these services, and lack of intra- and inter-professional collaborations. The most commonly suggested recommendations to facilitate the integration process include: Clarifying the role of involved professionals, strengthening teamwork, improving intra- and inter-professional collaborations, and providing comprehensive training programs for physiotherapists.

Prioritizing solutions to incorporate Prosthetics and Orthotics services into Iranian health benefits package: Using an analytic hierarchy process.

INTRODUCTION: Health benefits package (HBP) is regarded as one of the main dimensions of health financing strategy. Even with increasing demands for prosthetics and orthotics (P&O) services to approximately 0.5% of the world's population, only 15% of vulnerable groups have the chance to make use of such benefits. Inadequate coverage of P&O services in the HBP is accordingly one of the leading reasons for this situation in many countries, including Iran. AIMS: The main objective of this study was to find and prioritize solutions in order to facilitate and promote P&O services in the Iranian HBP. STUDY DESIGN: A mixed-methods (qualitative-quantitative) research design was employed in this study. METHODS: This study was conducted in two phases. First, semi-structured interviews were undertaken to retrieve potential solutions. Then an analytic hierarchy process (AHP) reflecting on seven criteria of acceptability, effectiveness, time, cost, feasibility, burden of disease, and fairness was performed to prioritize them. RESULTS: In total, 26 individuals participated in semi-structured interviews and several policy solutions were proposed. Following the AHP, preventive interventions, infant-specific interventions, inpatient interventions, interventions until 6 years of age, and emergency interventions gained the highest priority to incorporate in the Iranian HBP. CONCLUSION: A number of policy solutions were explored and prioritized for P&O services in the Iranian HBP. Our findings provide a framework for decision- and policy-makers in Iran and other countries aiming to curb the financial burdens of P&O users, especially in vulnerable groups.

Discriminative ability of fall efficacy scale international in Iranian people with multiple sclerosis.

BACKGROUND: The discriminative validity of fall efficacy scale international (FES-I) in differentiating between fallers and non-fallers, levels of functional mobility, dynamic balance and disability has not been assessed in Persian speaking people with multiple sclerosis (MS). OBJECTIVE: To assess reliability, factor structure, construct and known group validity, sensitivity and specificity of FES-I for differentiating individuals with and without a history of fall and determining a cutoff point of the Persian version of the FES-I in people with MS. METHOD: One hundred thirty people with all subtypes of MS were included. The ability of FES-I in differentiating fall history was assessed using receiver operating characteristic (ROC). Also the FES-I score of groups based on expanded disability status scale (EDSS) 1-3.5 low and 4-6 moderate, time up and go (TUG) ≥14 sec and functional reach test (FRT) ≥25 cm were compared. The correlation between FES-I with EDSS, TUG, FRT and short form health survey (SF-36) was assessed. RESULTS: The ROC curve analysis revealed that the FES-I could differentiate people with MS based on fall history at a cutoff score of 35.5. The area under the curve (AUC) was 0.86 (sensitivity 76%; specificity 95%). Significant difference was observed between the FES-I score of groups with moderate and low EDSS scores (d = 2.98), higher than 14 sec TUG (d = 2.18) and lower than 25 cm FRT(d = 2.53). Significant high correlation was observed between FES-I with TUG (r = 0.88), EDSS (r = 0.91), FRT (r = -0.83), SF-36 physical (r =  -0.87) and mental (r =  -0.70) subscales. CONCLUSIONS: The Persian versions of the FES-I could differentiate people with MS with fall history, higher disability, lower functional mobility and balance deficiency.