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Injury Epidemiology May 2024Musculoskeletal injuries are a common occurrence in sport. The goal of sport injury epidemiology is to study these injuries at a population level to inform their... (Review)
Review
BACKGROUND
Musculoskeletal injuries are a common occurrence in sport. The goal of sport injury epidemiology is to study these injuries at a population level to inform their prevention and treatment.
MAIN BODY
This review provides an overview of musculoskeletal sport injuries and the musculoskeletal system from a biological and epidemiologic perspective, including injury mechanism, categorizations and types of sport injuries, healing, and subsequent injuries. It is meant to provide a concise introductory substantive background of musculoskeletal sport injuries for epidemiologists who may not have formal training in the underlying anatomy and pathophysiology.
CONCLUSION
An understanding of sport injuries is important for researchers in sport injury epidemiology when determining how to best define and assess their research questions and measures.
PubMed: 38802864
DOI: 10.1186/s40621-024-00507-3 -
Cureus Apr 2024Athletes in the National Basketball Association (NBA) are subjected to high levels of mechanical stress increasing their risk of injury. The purpose of this study was to...
INTRODUCTION
Athletes in the National Basketball Association (NBA) are subjected to high levels of mechanical stress increasing their risk of injury. The purpose of this study was to see how certain lower extremity injuries affect in-game performance in relation to each NBA athlete's demographics. The hypothesis was that NBA players' post-injury performance would differ depending on their demographics and the type of injury sustained.
METHODS
Descriptive epidemiology study of NBA injury list designations from the 2010/2011 season to the 2018/2019 season. About 255 lower leg injuries that met the inclusion criteria were selected from the injury lists spanning from the 2010/2011 season to the 2018/2019 season. These included ligamentous knee injuries, knee sprains, knee strains, knee hyperextensions, patellar injuries, ankle injuries, and Achilles injuries. The change in performance was determined by comparing mean game scores before and after injury with single-tailed, heteroscedastic t-testing and 95% confidence intervals for mean values.
RESULTS
An overall statistically significant decrease in mean game score from 9.82 to 8.75 was seen in all included players (p = 0.01). Only athletes taller than the mean height (199.85 cm; p = 0.01) and heavier than the mean weight (101.63 kg; p = 0.02) showed a significant decline in performance. Ankle and knee injuries both resulted in a significant loss in game score (p = 0.04), with ankle injuries resulting in a greater average decline (-1.76 post-injury) than knee injuries (-1.34 post-injury).
CONCLUSIONS
These findings suggest that treatment regimens should reflect the type of injury and demographics of the specific NBA player injured. Further research is warranted to determine if treatment may be more efficacious when streamlined based on player size and injury type.
PubMed: 38800310
DOI: 10.7759/cureus.58943 -
Cureus Apr 2024Objective In this study, we aimed to compare the efficacy and safety of the fixed-dose combination (FDC) of nimesulide (100 mg) + paracetamol (325 mg) [NP], ketorolac...
A Comparative Analysis of the Efficacy and Safety of Nimesulide/Paracetamol Fixed-Dose Combination With Other NSAIDs in Acute Pain Management: A Randomized, Prospective, Multicenter, Active-Controlled Study (the SAFE-2 Study).
Objective In this study, we aimed to compare the efficacy and safety of the fixed-dose combination (FDC) of nimesulide (100 mg) + paracetamol (325 mg) [NP], ketorolac (10 mg) [Kt] alone, diclofenac (50 mg) + paracetamol (325 mg) [DP], and aceclofenac (100 mg) + paracetamol (325 mg) [AP] in patients with acute painful conditions. Methods This was a randomized, prospective, open-label, multicentre, active-controlled study involving patients aged ≥18 years, with acute painful conditions like low back pain, acute musculoskeletal disorders, and trauma such as tendinitis, tenosynovitis, bursitis, sprains and strains, migraine, dental pain, painful dental procedures, and post-surgical pain. Reduction in pain intensity and liver, renal, gastrointestinal, and cardiovascular safety were assessed on days seven and 14. Results A total of 600 patients were randomized into NP, Kt, DP, and AP groups in a 1:1:1:1 ratio. NP, DP, and AP were administered twice a day while Kt was given three times a day. The reduction of pain as measured by the numerical rating scale (NRS) scores at the end of day seven was 3.75 ± 1.58 in the NP group, 2.96 ± 1.18 in the Kt group, 3.42 ± 1.42 in the DP group, and 3.47 ± 1.30 in the AP group. The pain reduction in the NP group was significantly greater (p<0.001) as compared to the Kt group and non-inferior to the DP and AP groups on days seven and 14. Non-inferiority was concluded between the NP, DP, and AP groups as the lower limit of 95% CI of the difference in the change of pain intensity on both days seven and 14 was above the predefined margin of -1.0. All the drugs were well tolerated, but a significantly greater number of adverse events were reported in the DP group (32) as compared to the NP group (14) (p<0.05). The most common adverse events reported during the study were nausea, gastritis, and abdominal pain in all four groups. There was no significant alteration in liver and renal function tests except a rise in serum creatinine in the DP group. Conclusions The FDC of nimesulide with paracetamol is superior to ketorolac and non-inferior to the FDC of diclofenac with paracetamol and aceclofenac with paracetamol in the management of pain in patients with acute painful conditions. The tolerability profile of the FDC of nimesulide with paracetamol is similar to that of ketorolac but better than diclofenac with paracetamol and aceclofenac with paracetamol combinations.
PubMed: 38800230
DOI: 10.7759/cureus.58859 -
Medical Science Monitor : International... May 2024BACKGROUND Micro-needle knife (MNK) therapy releases the superficial fascia to alleviate pain and improve joint function in patients with acute ankle sprains (AAS). We... (Randomized Controlled Trial)
Randomized Controlled Trial Comparative Study
BACKGROUND Micro-needle knife (MNK) therapy releases the superficial fascia to alleviate pain and improve joint function in patients with acute ankle sprains (AAS). We aimed to evaluate the efficacy and safety of MNK therapy vs that of acupuncture. MATERIAL AND METHODS This blinded assessor, randomized controlled trial allocated 80 patients with AAS to 2 parallel groups in a 1: 1 ratio. The experimental group received MNK therapy; the control group underwent conventional acupuncture treatment at specified acupoints. Clinical efficacy differences between the 2 groups before (time-point 1 [TP1]) and after treatment (TP2) were evaluated using the visual analogue scale (VAS) and Kofoed ankle score. Safety records and evaluations of adverse events were documented. One-month follow-up after treatment (TP3) was conducted to assess the intervention scheme's reliability. RESULTS VAS and Kofoed ankle scores significantly improved in both groups. No patients dropped due to adverse events. At TP1, there were no significant differences between the 2 groups in terms of VAS and Kofoed scores (P>0.05). However, at TP2, efficacy of MNK therapy in releasing the superficial fascia was significantly superior to that of acupuncture treatment (P<0.001). At TP3, no significant differences in scores existed between the groups (P>0.05). CONCLUSIONS This study demonstrates that 6 sessions of MNK therapy to release the superficial fascia safely and effectively alleviated pain and enhanced ankle joint function in patients with AAS, surpassing the efficacy of conventional acupuncture treatment. Future studies should increase the sample size and introduce additional control groups to further validate the superior clinical efficacy of this intervention.
Topics: Humans; Male; Female; Ankle Injuries; Acupuncture Therapy; Adult; Treatment Outcome; Sprains and Strains; Middle Aged; Pain Measurement; Acupuncture Points; Needles
PubMed: 38794788
DOI: 10.12659/MSM.944157 -
International Journal of Environmental... Apr 2024Although golf is a low-impact sport without physical contact, its movements are carried out over a large range of motion, and their repetition can predispose athletes to...
Although golf is a low-impact sport without physical contact, its movements are carried out over a large range of motion, and their repetition can predispose athletes to the development of injuries. This study aimed to investigate the epidemiology of musculoskeletal injuries in golf athletes who participated in championships in southern Portugal, determining the types, locations and mechanisms of injury and their associated risk factors. The sample consisted of 140 athletes aged between 18 and 72 years, 133 (95%) being male. The measuring instrument was a questionnaire about sociodemographics, modality and injuries' characteristics. Throughout golf practice, 70 (50%) athletes reported injuries, totaling 133 injuries. In the 12-month period, 43 (30.7%) athletes suffered injuries, totaling 65 injuries. The injury proportion was of 0.31, and the injury rate was of 0.33 injuries per 1000 h of golf training. The most common injury type was muscle sprain or rupture (19; 30.9%), located in the lumbar spine (17; 27%), in which the repetitive movements were the main injury mechanism (42; 66.7%). The athletes who trained 4 times or more per week were 3.5 more likely (CI: 0.97-12.36; = 0.056) to develop an injury while playing golf. Moderate injury presence was observed, with the high training frequency being an associated risk factor.
Topics: Humans; Portugal; Golf; Male; Adult; Young Adult; Adolescent; Female; Middle Aged; Athletic Injuries; Aged; Risk Factors; Athletes; Surveys and Questionnaires; Musculoskeletal System
PubMed: 38791754
DOI: 10.3390/ijerph21050542 -
Biomedicines Apr 2024The platelet-rich plasma (PRP) approach may be an effective treatment for joint and cartilage pathologies. However, the rationale for its effectiveness on joint...
The platelet-rich plasma (PRP) approach may be an effective treatment for joint and cartilage pathologies. However, the rationale for its effectiveness on joint instability is limited. This study aimed to assess the safety and effectiveness of PRP injections in patients with chronic lateral ankle instability (CLAI). This retrospective study was performed at a single-center outpatient clinic between January 2015 and February 2023 and included pre-intervention assessment and short-term follow-up. Patients were excluded if they had received previous surgical treatment or had constitutional hyperlaxity, systemic diseases, or grade II or III osteoarthritis. The clinical and functional evaluation consisted of the Karlsson score, the Cumberland Ankle Instability Tool (CAIT), Good's grading system, the patient's subjective satisfaction level, and the time required to return to exercise. The entire PRP therapy regime consisted of three PRP administrations at 7-day intervals and follow-up appointments. PRP was administered both intraarticularly and into talofibular ligaments. A total of 47 consecutive patients with CLAI were included, 11 were female (23.4%), with a mean age at intervention of 31.19 ± 9.74 years. A statistically significant improvement was found in the CAIT and Karlsson scores at 3 months (27.74 ± 1.68 and 96.45 ± 4.28, respectively) relative to the pre-intervention status (10.26 ± 4.33 and 42.26 ± 14.9, respectively, < 0.000). The mean follow-up of patients with CLAI was 17.94 ± 3.25 weeks. This study represents successful short-term functional and clinical outcomes in patients with CLAI after PRP treatment, with no adverse effects. It demonstrates the feasibility of a randomized controlled trial to further assess this therapy.
PubMed: 38790925
DOI: 10.3390/biomedicines12050963 -
Bioengineering (Basel, Switzerland) Apr 2024The superior extensor ankle retinaculum (SEAR), a transversely fascial thickening positioned above the tibia-talar joint, serves as a crucial anatomical structure in...
The superior extensor ankle retinaculum (SEAR), a transversely fascial thickening positioned above the tibia-talar joint, serves as a crucial anatomical structure in ankle stability. The purpose of this study was to measure and compare by ultrasound (US) imaging the bilateral thickness and echogenicity of SEAR in football players with previous multiple ankle sprains (group 1) and healthy volunteers (group 2). A cross-sectional study was performed using ultrasound imaging to measure longitudinal and transversal axes using a new protocol in a sample of 50 subjects: 25 football players with previous multiple ankle sprains and 25 healthy subjects. The findings for SEAR thickness revealed statistically significant differences for both axes ( = 0.0011 and = 0.0032) between the healthy side and the previously sprained side, and with the corresponding side of group 2 ( = 0.003 and = 0.004). Moreover, in group 1, regarding the ROI echogenicity, a statistically significant difference was found between the sides ( = 0.0378). These findings suggest that the football players with previous ankle sprains showed a thicker and inhomogeneous SEAR on the sprain side, unveiling a remodeling of this structure compared to the other side and to the healthy volunteers. In these athletes, during US examination, one needs to keep "a US eye" on side-to-side SEAR comparisons.
PubMed: 38790287
DOI: 10.3390/bioengineering11050419 -
Healthcare (Basel, Switzerland) May 2024Convolutional neural network (CNN) models were devised and evaluated to classify infrared thermal (IRT) images of pediatric wrist fractures. The images were recorded...
Convolutional neural network (CNN) models were devised and evaluated to classify infrared thermal (IRT) images of pediatric wrist fractures. The images were recorded from 19 participants with a wrist fracture and 21 without a fracture (sprain). The injury diagnosis was by X-ray radiography. For each participant, 299 IRT images of their wrists were recorded. These generated 11,960 images (40 participants × 299 images). For each image, the wrist region of interest (ROI) was selected and fast Fourier transformed (FFT) to obtain a magnitude frequency spectrum. The spectrum was resized to 100 × 100 pixels from its center as this region represented the main frequency components. Image augmentations of rotation, translation and shearing were applied to the 11,960 magnitude frequency spectra to assist with the CNN generalization during training. The CNN had 34 layers associated with convolution, batch normalization, rectified linear unit, maximum pooling and SoftMax and classification. The ratio of images for the training and test was 70:30, respectively. The effects of augmentation and dropout on CNN performance were explored. Wrist fracture identification sensitivity and accuracy of 88% and 76%, respectively, were achieved. The CNN model was able to identify wrist fractures; however, a larger sample size would improve accuracy.
PubMed: 38786405
DOI: 10.3390/healthcare12100994 -
Orthopaedic Journal of Sports Medicine May 2024Nearly 8 million high school students in the United States participate in sports each year. With the lack of recent population data, an update to previous studies on US...
BACKGROUND
Nearly 8 million high school students in the United States participate in sports each year. With the lack of recent population data, an update to previous studies on US high school athletes is needed.
PURPOSE
To update the epidemiology of sports injuries in high school athletes in the United States.
STUDY DESIGN
Descriptive epidemiology study.
METHODS
The data from the National Health School Sports-Related Injury Surveillance Study, including 100 nationally representative high schools, were obtained for 9 high school sports (boys' football, soccer, basketball, wrestling, and baseball and girls' soccer, basketball, volleyball, and softball) between the 2015 and 2019 academic years. Injury rates were calculated as the ratio of injuries per 1000 athlete exposures (AEs), defined as 1 athlete participating in 1 practice or competition. Data on injured body area, injury type (sprains/strains, concussions, contusions, and fractures), time loss, and need for surgery were also obtained. Rate ratios (RRs) with 95% CIs and values were calculated.
RESULTS
Athletic trainers reported 15,531 injuries during 6,778,209 AEs, with an overall rate of 2.29 injuries per 1000 AEs. Injury rates were highest in football (3.96), girls' soccer (2.65), and boys' wrestling (2.36). The overall injury rate was lower in girls' sports (1.86) compared with boys' sports (2.52) (RR, 0.74 [95% CI, 0.71-0.76]; < .001) and was higher in competition compared with practice (RR, 3.39 [95% CI, 3.28-3.49]; < .001). The most commonly injured body areas were the head/face (24.2%), ankle (17.6%), and knee (14.1%). Sprains/strains (36.8%) and concussions (21.6%) were the most common diagnoses. Overall, 39.2% and 34% of injuries resulted in a time loss of <1 week and 1 to 3 weeks, respectively. Surgery was required in 6.3% of injuries, with wrestling (9.6%), girls' basketball (7.6%), and boys' baseball (7.4%) being the sports with the highest proportion of injuries needing surgery.
CONCLUSION
Study findings demonstrated that boys' football, girls' soccer, and boys' wrestling had the highest injury rates, with boys' sports overall having higher injury rates than girls' sports. Sprains/strains and concussions were the most common diagnoses. Few injuries required surgery.
PubMed: 38784790
DOI: 10.1177/23259671241252637 -
Journal of Athletic Training May 2024Lateral ankle sprain (LAS) patients often have deficient patient-reported outcomes (PROs) at return-to-activity (RTA), potentially increasing risk for recurrent LAS and...
CONTEXT
Lateral ankle sprain (LAS) patients often have deficient patient-reported outcomes (PROs) at return-to-activity (RTA), potentially increasing risk for recurrent LAS and ankle pain. Additionally, applied care strategies are known to correct impairments, but their ability to mitigate risk for long-term consequences remains unknown.
OBJECTIVE
To determine if applied care strategies and PRO scores at RTA and 6-months post-RTA predict recurrent LAS and ankle pain 12 months after an acute LAS.
DESIGN
Prospective cohort study.
SETTING
Online survey.
PATIENTS OR OTHER PARTICIPANTS
We enrolled 63 individuals within one week of sustaining an acute LAS.
MAIN OUTCOME MEASURES
Participants completed online surveys about their health history and recent LAS. At RTA and 6 months post-RTA, participants completed online surveys regarding demographics, applied care strategies, and patient reported outcomes (PROs): Foot and Ankle Disability Index, Identification of Functional Ankle Instability, Godin Leisure-Time Exercise Questionnaire, Short Form-8. At 12 months post-RTA, we asked participants if they sustained recurrent LAS. Chi-squares determined if recurrent LAS and ankle pain at 12-months were related to applied care strategies or ankle pain at RTA. Independent t-tests compared demographics and PROs at RTA and 6-months between participants with and without a recurrent LAS or ankle pain at 12-months. Logistic regression and area under the receiver operating characteristic (AUROC) analyses determined if demographics, applied care strategies, ankle pain at RTA, and PRO scores at RTA and 6-months predicted recurrent LAS and ankle pain at 12-months.
RESULTS
Participants with a recurrent LAS had a lower walking boot use (P=0.05) and were taller than those without (P=0.03). Increased height and lack of walking boot use were predictive of recurrent LAS (P<0.01, R2=0.33, AUROC=0.81[0.68, 0.95]).
CONCLUSIONS
LAS patients who are taller and do not use a walking boot might have greater risk for a recurrent LAS withing 12 months of RTA.
PubMed: 38779882
DOI: 10.4085/1062-6050-0054.24