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[This corrects the article DOI: 10.1371/journal.pone.0253155.].

Adhesive capsulitis or contracted shoulder, known as frozen shoulder, is a persistent painful condition that may last for more than three months. It is a common disease-causing morbidity that causes pain and loss of shoulder range of motion. Physical therapy is advocated for the restoration of a pain-free state and normal use of the upper extremity, along with other interventions. This study aimed to explore the level of current clinical practice for managing chronic contracted frozen shoulder (CCFS) among physiotherapy professionals in the United Arab Emirates (UAE) compared to well-established evidence-based practices, and to identify the most common therapy practiced in UAE to manage CCFS. This study was based on a cross-sectional quantitative analysis using an adapted questionnaire. The main themes of questions were the presence of a special interest in CCFS, management options, symptoms, diagnosis, referral, and best physiotherapy intervention recommendations. The results were analyzed using simple descriptive analyses, such as frequency, mean, and percentage of total responses; additionally, thematic and content analyses were performed for open-ended questions. Overall, 101 physiotherapy professionals participated in the survey: 62% female and 38% male; 59% were bachelors- and 36% masters-degree holders, respectively. In the closed ended question regarding the interest in CCFS, male physiotherapists (PTs) were more interested than females (82% vs. 68%). For the most common indication of CCFS, 76% of the participants selected \"Limitation of movement\" as the main indication. However, only 42% confirmed the presence of clinical protocols in their employment setting. In their opinion, the most effective therapies were patient education, superficial heat or cold, manual joint mobilization, and sustained stretching exercises. A well-established professional competence exists among physiotherapists in the UAE to manage and treat patients with CCFS. The findings showed sufficient standard, theoretical, and practical knowledge among the study groups.

There are two primary ways of accessing physiotherapy for service users around the world. The direct access, as opposed to the indirect access which requires a referral from a general physician, has several merits including better quality, timeliness, cost effectiveness of treatment and better probability of preventing acute conditions from turning into chronic ailments. Despite these benefits, several countries including the UAE, do not allow direct access to physiotherapists. This study aims to understand the level of awareness among practicing physiotherapists in the United Arab Emirates (UAE) about direct access and to determine whether any of their demographic variables influence the way they perceive the concept. Further, the study sought to explore the perceived barriers and benefits of direct access according to the participating physiotherapists. An observational cross-sectional study was employed. The questionnaire survey developed by Bury and Stokes in 2013 was adapted and employed in this study. The instrument had six sections with close-ended items using a Likert five-point scale to rate them. Two hundred and sixty-four physiotherapists answered the questionnaire shared with them through a web link. Finally, MANOVA was employed to explore any influence of demographic variables on the opinions of the respondents. The findings showed that 70% of participants were aware about direct access while nearly 30% were completely unaware. Younger physiotherapists were more willing to endorse the practice whereas older ones were more apprehensive of the barriers. The main barriers reported were the limited support from the physicians and policy makers, professional autonomy, and the limited scope of practice for the physiotherapists, as well as evidence-based practice. The impact of demographic variables on direct access indicated that physiotherapists under the age of 23 endorsed direct access more strongly than other age groups. More efforts are needed to implement direct access in the UAE, considering the benefits of improved professional status, cost savings, patient satisfaction, and higher efficiency. This study recommends leadership support, professional autonomy, and mentorship as possible ways to achieve this goal.

Although, pre-operative inspiratory muscle training has been investigated and reported to be an effective strategy to reduce postoperative pulmonary complications, the efficacy of postoperative inspiratory muscle training as well as the proper load, frequency, and duration necessary to reduce the postoperative pulmonary complications has not been fully investigated. This study was designed to investigate the effect of postoperative high-load long-duration inspiratory muscle training on pulmonary function, inspiratory muscle strength, and functional capacity after mitral valve replacement surgeries. Prospective randomized controlled trial. A total of one hundred patients (mean age 38.3±3.29years) underwent mitral valve replacement surgery were randomized into experimental (n = 50) and control (n = 50) groups. The control group received conventional physiotherapy care, while experimental group received conventional care in addition to inspiratory muscle training, with 40% of the baseline maximal inspiratory pressure targeting a load of 80% by the end of the 8 weeks intervention protocol. Inspiratory muscle training started on the patient's first day in the inpatient ward. Lung functions, inspiratory muscle strength, and functional capacity were evaluated using a computer-based spirometry system, maximal inspiratory pressure measurement and 6MWT respectively at 5 time points and a follow-up assessment was performed 6 months after surgery. Repeated measure ANOVA and post-hoc analyses were used (p <0.05). Group-time interactions were detected for all the studied variables (p<0.001). Between-group analysis revealed statistically significant postoperative improvements in all studied variables in the experimental group compared to the control group (p <0.001) with large effect size of η2 ˃0.14. Within-group analysis indicated substantial improvements in lung function, inspiratory pressure and functional capacity in the experimental group (p <0.05) over time, and these improvements were maintained at follow-up. High intensity, long-duration postoperative inspiratory muscle training is highly effective in improving lung function, inspiratory muscle strength, and functional capacity after mitral valve replacement surgeries.

Abstract* Background Intensive care units (ICUs) are essential for patient recovery, but prolonged stays often result in complications like reduced mobility and muscle weakness. Aims This study examines current ICU rehabilitation practices in the United Arab Emirates (UAE) through a web-based cross-sectional survey involving 80 physiotherapists from both public and private sectors. Methods The questionnaire, validated by experts with a Cronbach's alpha of 0.84, explored various rehabilitation strategies. Most participants held bachelor's degrees and had 2-5 years of experience. Results Over 96% required physician referrals for ICU physiotherapy sessions, and 75% noted that hospitals provided development programs to enhance skills. Respiratory therapy, joint mobilization, and electrical stimulation were the most commonly used interventions, while massage, continuous passive motion machines, and taping were less frequently applied. Among neonatal ICU patients, 85.7% of physiotherapists regularly performed passive range of motion exercises, and 69% consistently involved parents in the treatment plan. The results indicate a variety of practices among ICU physiotherapists in the UAE, with no clear adherence to standardized protocols. This lack of consistency may negatively affect patient care quality. Conclusion The study underscores the importance of implementing standardized rehabilitation protocols and enhancing patient education to improve outcomes in ICU settings.

This study aimed to investigate the prevalence of upper limb musculoskeletal disorders (MSDs) and their association with smartphone addiction and smartphone usage among university students in the Kingdom of Saudi Arabia during the COVID-19 pandemic. A total of 313 university students aged 18 years and older who owned a smartphone and used it during the preceding 12 months participated in this cross-sectional study. The prevalence of upper limb MSDs, smartphone addiction/overuse, and levels of physical activity were recorded using the standardized Nordic musculoskeletal questionnaire, the smartphone addiction scale (short version), and the international physical activity questionnaire (short form), respectively. Data collection was performed on campus between March and May 2021. Binary logistic regression was used to determine the association between the prevalence of upper limb MSDs and smartphone addiction/overuse and levels of physical activity. The 12-month prevalence of MSDs of the shoulder, elbow, and wrist/hand regions due to smartphone use among participants was found to be 20.13%, 5.11%, and 13.42%, respectively. Shoulder (odds ratio (OR) = 11.39, 95% confidence interval (CI) = 4.64–27.94, p < 0.001), elbow (OR = 15.38, 95% CI = 1.92–123.26, p = 0.01), and wrist/hand MSDs (OR = 7.65, 95% CI = 2.75–21.22, p < 0.001) were more prevalent among participants who were categorized as having smartphone addiction/overuse measures. Promoting awareness about the healthy use of smartphones, including postural education and decreasing screen time, is necessary to reduce smartphone-related MSDs.

The study aimed to measure Knowledge, Attitude, and Practice (KAP) and fear level towards COVID-19 and explore its cross-cultural variances in knowledge by sociodemographic factors among the general population of 8 different countries over 5 continents. It was a cross-sectional online survey. This survey was conducted in April 2020 among 1296 participants using the “Google Form” platform. Considering the social distancing formula and pandemic situation, we collect data using popular social media networks. Univariate and bivariate analyses were used to explore the collected data on KAP, fear, and sociodemographic factors. Overall knowledge score was 9.7 ± 1.7 (out of 12), and gender differences (female vs male: 9.8 ± 1.6 vs 9.5 ± 1.9) were significant ( p  = 0.008) in the bivariate analysis. Knowledge score variances were found significant in some regions by gender, marital status, and education qualification. The highest and lowest mean knowledge scores were recorded in the Middle East (10.0 ± 1.7) and Europe (9.3 ± 2.0). Despite having a high fear score (22.5 ± 5.6 out of 35), 78.35% of respondents were positively and 81.7% in a good practice level. Fear score rankings: Middle East (1st; 23.8 ± 5.5), Europe (2nd; 23.2 ± 5.8), Africa (3rd; 22.7 ± 5.0), South Asia (4th; 22.1 ± 5.7), Oceania (5th; 21.9 ± 5.8), and North America (6th; 21.7 ± 5.5). Fear and knowledge were not correlated. KAP and fear variation exist among geographical regions. Gender, marital status, and education qualification are factors in knowledge variances for some regions. KAP and fear measures can help health education programs consider some sociodemographic factors and regions during an outbreak of highly contagious disease and uplift a positive attitude and good practice.

Background: Although the inverted technique was shown to be more effective compared to other orthotic designs for the treatment of flatfeet, the biomechanical mechanisms underlying the therapeutic effect of the inverted angle orthoses is still unclear. Therefore, the aim of this study was to examine the effect of different inverted angles of foot orthoses on walking kinematics in females with flexible flatfeet. Methods: Thirty-one female adults with flexible flatfeet aged 18-35 years old participated in this study. Kinematic data of the hip, knee, and ankle were collected via BTS motion-capture system during walking under three test conditions in random order: with shoes only; with 15[degrees] inverted orthoses; and with 25[degrees] inverted orthoses. Results: Compared to the shoes only condition, both the 15[degrees] and 25[degrees] inverted orthotic conditions significantly decreased the maximum ankle plantarflexion angle during loading response, maximum ankle dorsiflexion angle during mid-stance, maximum ankle external rotation angle, and maximum ankle internal rotation angle. The maximum ankle plantarflexion angle at toe-off showed a significant decrease with the 25[degrees] inverted angle orthosis compared to both the 15[degrees] inverted angle and shoes only conditions. No significant differences were found in the knee kinematic variables, maximum hip extension angle, and maximum hip adduction angle between test conditions. Conclusion: Using inverted orthoses at 15[degrees] and 25[degrees] inverted angles resulted in significant changes in ankle joint kinematics during walking in female adults with flexible flatfeet. A 25[degrees] inverted angle orthosis significantly decreased ankle plantarflexion during push-off, potentially impacting gait mechanics. This suggests that a smaller inverted angle may be more effective for managing flexible flatfeet in female adults. Keywords: flatfoot, foot orthoses, gait analysis, walking

Background and purpose: New coronavirus disease 2019 (COVID-19) can cause persistent symptoms and physical weakness that can lead to a limitation in activities of daily living (ADL). There is a lack of evidence about the performance in the six-minute step test (6MST) of post-COVID-19 patients and healthy subjects. The aim of this study is to investigate the cardiorespiratory response induced by the 6MST in post-COVID-19 patients and compare it with the response of the six-minute walk test (6MWT). Methods: This cross-sectional study was conducted on 34 post-COVID-19 patients and 33 healthy subjects. The assessment was performed at one month from a non-severe SARS-CoV-2 infection. Both groups were assessed by using the 6MST, 6MWT, and the pulmonary function test (PFT). Post COVID functional status (PCFS) scale was used for the post-COVID-19 group to assess functional status. Physiological responses; heart rate (HR), respiratory rate (RR), oxygen saturation (SpO2), blood pressure (BP), and Borg scale for fatigue and dyspnea were recorded before and after the 6MST and 6MWT. Results: the performance of the post-COVID-19 group was worse than the healthy group in both tests. In 6MWT, the distance walked by the post-COVID-19 group (423 ± 7) was 94 m less than the healthy group, and the number of climbed steps in the 6MST (121 ± 4) was 34 steps less than the healthy group. Both results were statistically significant (p < 0.001). There was a moderate positive correlation between the 6MST and 6MWT in walked distance versus steps number (r = 0.5, p < 0.001). In addition, there was a moderate correlation between the two tests in the post (HR, RR, SpO2, systolic blood pressure SBP, diastolic blood pressure DBP, dyspnea, and fatigue) with p < 0.001. Conclusions: Six-minute step tests produced similar cardiorespiratory responses when compared to a 6MWT. The 6MST can be used as an assessment tool for COVID-19 patients to evaluate their functional capacity and ADL.

This study addresses the imperative need for reliable assessment protocols in guiding rehabilitation interventions for individuals post-COVID-19, considering the enduring physiological effects of the virus. A cohort of 40 post-COVID-19 individuals underwent assessments using the Londrina ADL protocol, Glittre ADL test, and the 6-minute walk test (6MWT). Physiological parameters were recorded during and after each test, including heart rate, respiratory rate, and oxygen saturation. The post hoc comparisons between the pre-test and post-test cardiopulmonary response of the three tests showed significant differences, except diastolic blood pressure (6MWT vs. Londrina ADL protocol), heart rate (6MWT vs. Londrina ADL protocol), respiratory rate (6MWT vs. Londrina ADL protocol), blood oxygen level (SpO2) (6MWT vs. Londrina ADL protocol), dyspnea (Londrina ADL protocol vs. Glittre ADL test), and fatigue (Londrina ADL protocol vs. Glittre ADL test). The Londrina ADL protocol demonstrated cardio-pulmonary responses comparable to the Glittre ADL test, as well as the 6MWT, emphasizing its effectiveness in evaluating walking-related outcomes. The study concludes that the Londrina ADL protocol is a robust and practical tool for the routine clinical testing of daily living activities in post-COVID-19 individuals. While the 6MWT remains valuable for assessing walking-related outcomes, a combined approach employing the Londrina ADL protocol and 6MWT offers a comprehensive strategy for evaluating multifaceted functional capacities in this population.