Musculoskeletal (MSK) injuries have a significant physical and psychological influence on an athlete’s life. A systematic review of prospective cohort, cross-sectional, and case-control studies was undertaken in this study to analyze the association between MSK injuries with depressive symptoms in athletes. We searched on PubMed, Web of Science, and Scopus, with data inception to 15 February 2023. The methodological quality was assessed using the Newcastle-Ottawa Scale (NOS). Of the 3677 potential studies only nine were included. These studies showed a bidirectional association between MSK injuries and depressive symptoms. Athletes with MSK injuries had higher levels of depressive symptoms, which raises the likelihood of experiencing depression in the future. Women athletes had higher levels of depressive symptoms compared with men. The presence of depressive symptoms is a significant predictor of disability in athletes. Our findings suggest that coaches should be more aware of depressive symptoms, in order to prevent MSK injuries, and to monitor athletes following an MSK injury.

BACKGROUND: The physical demands placed on dancers put them at significant risk for injury, with rates similar to ones sustained by athletes in sports at the same level of performance. Muscle strength has been suggested to play a preventative role against injury in dancers. OBJECTIVE: To systematically search and examine the available evidence on the protective role of muscle strength in dance injuries. METHODS: Five electronic databases and two dance-specific science publications were screened up to September 2015. Study selection was based on a priori inclusion criteria on the relation between muscle strength components and injuries. Methodologic quality and level of evidence were assessed using the Downs and Black (DB) checklist and the Oxford Centre of Evidence- Based Medicine (OCEBM) 2011 model. RESULTS: From 186 titles found, only 8 studies met the inclusion criteria and were considered for review. Because of the significant heterogeneity of the included studies, meta-analysis was deemed inappropriate. The DB quality assessment results ranged from 18.7% to 75% (mean 42.3±16.9) and the OCEBM between 2b and 4. Some level 2b evidence from 2 studies suggested that pre-professional ballet dancers who get injured exhibit lower overall muscle strength scores on the lower extremity, and that lower extremity power gains may be associated with decreased bodily pain but not injury rate. CONCLUSIONS: Although there might be an association trend toward low muscle strength and dance injuries, the nature of that relation remains unclear, and presently the state of knowledge does not provide a solid basis for designing interventions for prevention.

Background: Algometry is a validated and reliable measurement tool, but there are still no reliable data for the different algometers used by different raters in the same participant. Objective: The aim of this study was to determine the intra-reliability of pressure pain thresholds (PPTs) measured using a digital algometer with and without a digital screen by different raters at the same time in a pain-free population. Methods: Participants were healthy adults. PPTs were assessed using two different algometers: a digital algometer with a digital screen for a feedback of the pressure curve rate (SpTech Digital Algometer); and a digital algometer without a screen (Wagner Instruments FDX-25, Greenwich, CT, USA). Four PPT points were used: upper trapezius, lumbar spine, extensor carpi ulnaris, and tibialis anterior. The Copenhagen Psychosocial Questionnaire II was used to assess burnout, stress, sleeping problems, depressive symptoms, somatic stress, and cognitive stress. The intraclass coefficients (ICCs) for intra-rater reliability was calculated using a two-way mixed effects model, single measurement type, and absolute agreement definition. Results: A total of 47 healthy participants with a mean age of 30.51 (11.35) years were included. The upper trapezius and extensor carpi ulnaris had the lowest PPT values, and the tibialis anterior had the highest PPT value. Females had the lowest PPT values when compared with males with p < 0.05 in the upper trapezius and extensor carpi ulnaris regions. The intra-rater reliability ranged from good to excellent reliability, with the ICC values of rater 1 being higher when compared with rater 2. The PPT in tibialis anterior had the highest mean ICC scores. Conclusions: The intra-rater reliability of PPTs measured by different digital algometers ranged from good to excellent reliability. The rater with more experience demonstrated higher reliability.

(1) Background: The aim of this review was to evaluate the effects of manual therapy for musculoskeletal pain in menopausal women. (2) Methods: A comprehensive search of manuscripts published from inception until 29 February 2024 was conducted on PubMed, EBSCO Information Services (EBSCOhost), Physiotherapy Evidence Database (Pedro), Web of Science, Scientific Electronic Library Online (SciELO), Cochrane Central Register of Controlled Clinical Trials, and Scopus using Medical Subject Headings (MeSH) and free terms. Randomized controlled trials (RCT) investigating the effects of manual therapy for musculoskeletal pain in postmenopausal women were included. Articles published in non-English or non-Portuguese languages, case reports, expert opinions, dissertations, conference papers, and gray literature were excluded. Studies were screened for population, musculoskeletal pain, intervention, and pain outcome by two independent reviewers using an ad hoc data extraction form. (3) Results: A total of 5 RCTs (4 with high risk of bias and 1 with low risk of bias) were included (total sample = 245), addressing thumb carpometacarpal osteoarthritis, thoracic kyphosis, chronic neck and backache, knee osteoarthritis, and sternocostal joint pain. The combined results of these studies showed improved musculoskeletal pain in menopausal women; duration of the follow-up was between 4 weeks to 6 months. Conclusions: The majority of studies included in this systematic review were effective in reducing musculoskeletal pain in menopausal women. These results come mainly from studies with a high risk of bias with small sample sizes, and the most representative follow-up period was short-term. Therefore, the results of this systematic review should be interpreted with caution.