No abstract

During training and competition, athletic dancers perform complex artistic movements that can lead to stress on the musculoskeletal system, making them subject to high risk of injury. The purpose of this study was to evaluate the prevalence, location, and nature of musculoskeletal injuries among dancesport athletes and to identify potential risk factors for injury. This cross-sectional study was performed at several national dancesport meetings in Italy. All 168 dancesport athletes who participated at the meetings were invited to complete a questionnaire related to injuries they may have suffered during the previous year; other information collected included demographic data (age, sex, height, weight), dance participation (discipline, categories), training (training duration, years since starting to dance), and injury (location, etiology). Of the 168 dancers, 153 completed the questionnaire. Of the 102 injuries reported, 73 athletes (47.7%) reported at least 1 injury. The locations of the injuries were the lower limbs (n=75, 73.5%), upper limbs (8, 7.8%), and spine (19, 18.7%). Significant differences were found in the injury location (p<0.01) as well as the nature of the injury (p<0.01). No significant differences were found between injured and non-injured athletes in demographic data, dance participation, and training variables (p>0.05). The results indicate that about half of the dancers reported at least 1 injury, with these being located particularly in the lower limbs and predominantly strain and sprain injuries. To reduce the prevalence of injuries, a prevention program may be indicated, with future research needed to identify appropriate strategies to prevent injuries.

No abstract

Mesotherapy, or intradermal therapy, is a therapeutic approach that is gaining popularity, but there is still a significant lack of information on its mechanisms of action or the pharmacokinetics of the therapeutic regimens. This retrospective study on 220 records compared the short-term and long-term effects of mesotherapy using a mixture of drugs versus normal saline solution in the treatment of patients with chronic spinal pain (CSP). At the end of treatment, outcome measures showed a significant improvement (P<0.003) in both groups, which persisted at the follow-up assessments. At 12 weeks of follow-up, the improvement was significantly greater in patients treated with the drug cocktail than with the saline solution (P<0.05). Mesotherapy was effective in patients affected by CSP, with high patient satisfaction reported irrespective of the agent used. Considering the risks and costs of drugs, normal saline solution appears to be the best agent in cost-benefit terms for treating localized pain by mesotherapy in CSP.

BackgroundMultiple sclerosis (MS) is a disease of the central nervous system probably based on the autoimmune mechanism against myelin and the action of lymphocyte T. In the last 50 years, more than 150 descriptive studies regarding MS have focused on the etiopathogeny, treatment, diagnosis and prevention of the progressive evolution of MS. Most recently, studies in the field of rehabilitation and diagnosis have tried to present the postural aspects of control/foot and ankle control and gait pattern in MS. The aim of this study is focused on biomechanical foot analyses of MS patients.MethodsOur clinical research and functional assessment was based on a scale like the EDSS/Kurtzke score: biomechanical foot assessment used the RSscan force plate to assess the foot loading, impulse and foot-ankle angle (subtalar angle), and pressure distribution methods for statistical analyses. The study included MS patients at the Neurologic Rehabilitation Unit, Craiova, we studied 48 patients (46.04 ± 10.99 years) diagnosed with MS.ResultsThis study shows that the major lesion is to the pyramidal system and the average value for functionality index (EDSS score) is 3.03 ± 0.13, where 3 means easy paraparesis or hemiparesis. In considering postural strategies, we observed an instability left to right to be more evident in the swing phase and it influences the under the foot impulse for the next step and postural control. From the analysis of the data and pressure centre position, we can see that the high pressure is on metatarsian II to III and more or less at the heel. This means the development of an ankle strategy necessary to restore balance, stability and motor control cannot be assessed other than by clinical evaluation.Even if many physicians and physical therapists do use the functional scale in their daily assessment, it does not help us achieve a complex assessment of gait and lower limb behaviour during gait, nor does it provide information about the impact of gait on daily activities and on quality of life.ConclusionsBiomechanical assessment can help the clinician predict the functional evolution of MS patients without visible clinical gait disorders and allows the development of a strategy for rehabilitation to prevent an incorrect ankle/ankle and foot position, resulting in a lack of motor control.