The current understanding of hypermobility and its diagnostic criteria is still insufficient to create a complete and systematic clinical presentation of the disorder. The objective of this study was to assess the prevalence of joint hypermobility syndrome (JHS) amongst a cohort of jazz dancers, by analyzing its presence in accordance with a number of diagnostic criteria, and to verify potential risk factors for joint hypermobility in jazz dancers. 77 jazz dancers from the Polish Dance Theater were examined (58 female and 19 male). The prevalence of JHS was assessed using the following diagnostic tools: a structured interview, Beighton score, Grahame & Hakim questionnaire, and Sachse’s criteria, in the modified version proposed by Kapandji. The prevalence of JHS in this cohort of jazz dancers differed significantly, depending on which criteria were adopted (p = 0.001) with Beighton score, Grahame & Hakim questionnaire, and Sachse’s criteria identifying 64.9%, 74% and 59.7% of the sample as JHS respectively. Hypermobility was significantly more prevalent in women than men (p < 0.05). This study demonstrated a significant prevalence of joint hypermobility in jazz dancers and corroborates the findings of other researchers, indicating the need for unified diagnostic criteria for JHS in dancers.

Objectives The aim of the present study was to evaluate the interaction between perfectionism and symptoms of burnout in athletes and dancers and examine the influence of chronic musculoskeletal pain on burnout levels. Design Two structured questionnaires were used. Methods We studied a group of 207 athletes and dancers (75 females and 132 males) aged 18-25 years (mean = 21.4, SD = 2.3). The study group comprised of 82 dancers, 72 football (soccer) players and 53 Kyokushin Karate fighters. The level of perfectionism was evaluated utilising the Sport-Multidimensional Perfectionism Scale-2, and the level of burnout was evaluated with the Athlete Burnout Questionnaire. Results No significant differences between total burnout levels were noted between the dancers (M = 2.88, SD = 0.45), Kyokushin Karate fighters (M = 2.81, SD = 0.41) and football players (M = 2.93, SD = 0.44) (p = 0.318). Athletes with a high level of perfectionism who experienced chronic pain had the highest levels of burnout (M = 2.37, SD = 0.68) compared to those characterised by a low level of perfectionism and experiencing pain and those not in pain. Conclusions The athletes and dancers participating in the study set great store by meeting personal standards, which suggests that their coaches should ensure a high level of efficiency in order to prevent perfectionism contributing to burnout.

(1) Background: Breast cancer is one of the most common malignancies in women worldwide. Breast cancer-related lymphedema (BCRL) is a serious complication that develops as a result of damage or dysfunction of the normal functioning lymphatic system. This review aims to assess the effectiveness of Kinesio Taping in the treatment of BCRL based on randomized controlled trials. (2) Methods: This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Four electronic databases were searched: PubMed, Cochrane, PEDro, and Google Scholar. This study included female patients with any stage of lymphedema after mastectomy. There were no restrictions on age, race, or nationality. (3) Results: The literature search yielded 608 results. Eight articles met all required eligibility criteria and were included in this study. A diverse range of physical therapy interventions were used, and efficacy was measured using a variety of outcomes and measures. The summarized results indicate that Kinesio Taping applications had a positive effect on a range of outcomes, including upper limb circumference, pain, ROM, and functional status. (4) Conclusions: Given the modest evidence supporting the use of Kinesio Taping for the treatment of BCRL, there is a need for further prospective studies.

Background: The unique repetitive nature of ballet dancing, which often involves transgressing endurance limits of anatomical structures, makes dancers prone to injury. The following systematic review aims to assess the effectiveness of physiotherapy interventions in the treatment of injuries in ballet dancers.Methods: The review was performed in line with the PRISMA statement on preferred reporting items for systematic reviews and meta-analyses. Six electronic databases (PubMed, Ovid Embase, Cochrane, Medline, PEDro, Google Scholar) were queried. The study populations comprised active ballet dancers and/or ballet school attendees with acute and chronic injuries and those with persistent pain. There were no restrictions regarding age, sex, ethnicity or nationality. The Modified McMaster Critical Review Form for quantitative studies was used to assess the methodological quality of the studies reviewed in accordance with the relevant guidelines.Results: Out of the total of 687 articles subjected to the review, 10 met the inclusion criteria. Diverse physiotherapeutic interventions were described and effectiveness was assessed using different parameters and measurements. Overall, the results indicate that physiotherapy interventions in ballet dancers exert a positive effect on a number of indices, including pain, ROM and functional status.Conclusions: Due to the small amount of evidence confirming the effectiveness of physiotherapeutic interventions in ballet dancers after injuries and methodological uncertainties, it is recommended to improve the quality of prospective studies.

Background: Ankle sprains affect approximately 8% of the general population, and recurrence occurs in as many as 80% of patients participating in high-risk sports. The aim of this review was to assess the impact of physiotherapy interventions on chronic ankle stability (CAI), providing evidence for the effectiveness of clinical treatment and care for patients with CAI. Methods: A systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Randomized controlled trials (RCTs) evaluating the effectiveness of physiotherapy interventions in athletes with CAI following injury were analyzed. PubMed, Embase, PEDro, and Cochrane electronic databases were searched. A modified McMaster Critical Review Form for quantitative studies was used to assess the methodological quality of the included studies, in accordance with the guidelines. Results: The literature search yielded 316 results, of which 13 articles met all required eligibility criteria and were included in the study. The RCTs included 490 athletes with CAI. Interventions included various types of exercises, including balance training (BT), plyometric training, CrossFit, and neuromuscular training. The duration of the intervention was 4–12 weeks. Both subjective and objective measures were used to assess the effectiveness of the therapy in the following seven domains: Dynamic Balance, Static Balance, Patient-Reported Outcomes, Kinematic Outcomes, Proprioception, Body-Composition, and Strength Assessment. Conclusions: The evidence supports the effectiveness of rehabilitation interventions in athletes with CAI. Further large-scale randomized controlled trials, incorporating control groups and long-term follow-up, are needed to better determine the robust impact of conservative management on improving both the physical and psychological health of patients with CAI.