Playing video games for more than 3 hours a day is associated with shoulder and elbow pain in elite young male baseball players

Musculoskeletal disorders in video gamers - a systematic review

Background

Video gaming is a recreational activity with yearly increasing popularity. It is mostly a sedentary behavior combined with repetitive movements of the upper limbs. If performed excessively, these movements may promote strain injuries and a sedentary lifestyle is one of the contributing factors to musculoskeletal disorders. Therefore, a systematic review was conducted to evaluate if video gaming negatively affects the musculoskeletal system of video gamers.

Methods

PubMed, Web of Science and The Cochrane Library were systematically searched in order to identify relevant peer reviewed original articles in English published between 2000 and 2021. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) method was used for the analysis. Studies were included when they contained investigations of changes of the musculoskeletal system due to video gaming in healthy individuals. Studies with participants older than 60 years or solely psychological, social or cardiovascular outcomes were excluded. An adapted version of the Newcastle–Ottawa Scale was used for the risk of bias analysis.

Results

Sixteen observational studies involving a total of 62,987 participants met the inclusion criteria. A majority (11) of the studies reported statistical negative musculoskeletal changes due to video game playtime. Four studies did not report changes and one study found no effect of video game playtime on the musculoskeletal system. Out of the eleven studies, which demonstrated a negative impact of video game playtime on the musculoskeletal system, the most reported painful body parts were the neck (n = 4), shoulder (n = 4) and back (n = 3). Ten studies reported odds ratios (OR) for the dependence of the appearance of musculoskeletal disorders on video game playtime. In eight studies OR were significantly increased (1.3—5.2).

Conclusion

Eleven out of twelve studies demonstrated a negative impact of video game playtime on the musculoskeletal system. In particular, excessive video game playtimes (> 3 h/day) seemed to be a predictor for the appearance of musculoskeletal disorders. Due to their great popularity across multiple generations, specific and tailored prevention and health promotion programs for video gamers need to be developed to counteract this important public health issue.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12891-022-05614-0.

Influence of Esports on stress: A systematic review

Esports is an electronic sport known as competitive video gaming, which has seen tremendous growth over the past few years. Unlike traditional sports such as hockey, baseball, and soccer, Esports is an interconnection of multiple platforms, computing, gaming, and media into a sport event. A systematic review was conducted to collate and review all the research studies concerning Esports from a health perspective and analyze various physical and psychological distress regarding Esports. Relevant published papers were identified through the electronic databases Google Scholar, PubMed, and Research Gate. As a result of the systematic research review, seven articles were identified that investigated three major domains (i) Esports and physical issues, (ii) Esports and psychological distress, and (iii) Esports and addiction. The result indicated that Esports excessive play and its competitive nature lead to physical and psychological problems. Physical issues include eye fatigue, blurry vision, low back pain, tension headache, wrist pain, hand pain, and poor posture while gaming. Psychological issues include depression, anxiety, apathy, uncooperative attitude, tense, sleep disturbances, mental distress, aggressive affect and behaviors, distress in social life, and emotional disturbances. The studies also found that long hours of online gaming was associated with the presence of depression, social phobia, obsession-compulsion, interpersonal sensitivity, hostility, phobic anxiety, paranoid ideation, psychoticism attention-deficit hyperactivity disorder, and gaming addiction. This review draws insight into the problematic side of Esports and suggested that future studies must focus on the interventions to deal with the negative impact of Esports.

The Association Between Pain Relief Using Video Games and an Increase in Vagal Tone in Children With Cancer: Analytic Observational Study With a Quasi-Experimental Pre/Posttest Methodology

Background

Patients with secondary pain due to mucositis after chemotherapy require treatment with morphine. Use of electronic video games (EVGs) has been shown to be an effective method of analgesia in other clinical settings.

Objective

The main objective of this study was to assess the association between the use of EVGs and the intensity of pain caused by chemotherapy-induced mucositis in pediatric patients with cancer. The secondary objective was to assess the association between changes in pain intensity and sympathetic-parasympathetic balance in this sample of pediatric patients.

Methods

Clinical records were compared between the day prior to the use of EVGs and the day after the use of EVGs. The variables were variations in pupil size measured using the AlgiScan video pupilometer (IDMed, Marseille, France), heart rate variability measured using the Analgesia Nociception Index (ANI) monitor (Mdoloris Medical Systems, Loos, France), intensity of pain measured using the Numerical Rating Scale (score 0-10), and self-administered morphine pump parameters.

Results

Twenty patients (11 girls and nine boys; mean age 11.5 years, SD 4.5 years; mean weight 41.5 kg, SD 20.7 kg) who met all the inclusion criteria were recruited. EVGs were played for a mean of 2.3 (SD 1.3) hours per day, resulting in statistically significant changes. After playing EVGs, there was significantly lower daily morphine use (before vs after playing EVGs: 35.9 vs 28.6 µg/kg/day, P=.003), lower demand for additional pain relief medication (17 vs 9.6 boluses in 24 hours, P=.001), lower scores of incidental pain intensity (7.7 vs 5.4, P=.001), lower scores of resting pain (4.8 vs 3.2, P=.01), and higher basal parasympathetic tone as measured using the ANI monitor (61.8 vs 71.9, P=.009). No variation in pupil size was observed with the use of EVGs.

Conclusions

The use of EVGs in pediatric patients with chemotherapy-induced mucositis has a considerable analgesic effect, which is associated physiologically with an increase in parasympathetic vagal tone despite lower consumption of morphine.

Restriction in the hip internal rotation of the stride leg is associated with elbow and shoulder pain in elite young baseball players

BACKGROUND

Evidence is scarce concerning the relationship of physical dysfunction of the trunk and lower extremities with elbow and shoulder pain in young baseball players. This study aimed to examine the association of joint flexibility of the trunk and lower extremities and dynamic postural control with elbow and shoulder pain among elite young baseball players.

METHODS

We analyzed baseball players (aged 9-12 years) who participated in the National Junior Sports Clubs Baseball Festival. Range of motion in external rotation and internal rotation (IR) of the hip, as well as the finger-to-floor distance and heel-to-buttock distance, was measured. The straight-leg-raise test was also conducted. Dynamic postural control was evaluated using the Star Excursion Balance Test. Multivariable logistic regression analyses were conducted to examine the association of physical function with the elbow or shoulder pain incidence.

RESULTS

Of 210 players surveyed, 177 without elbow or shoulder pain were included in the analysis. Of the participants, 16 (9.0%) reported having elbow or shoulder pain during the tournament. Participants with the incidence of elbow or shoulder pain had a significant restriction in hip IR of the stride leg compared with those without pain (35.8° vs. 43.7°, P = .022). There were no significant associations of other joint flexibilities and the Star Excursion Balance Test with elbow or shoulder pain.

CONCLUSION

Decreased hip IR range of motion of the stride leg was significantly associated with the elbow or shoulder pain incidence. Players, coaches, and clinicians should consider the physical function of the trunk and lower extremities for the prevention of elbow and shoulder pain.

An Osteopathic Physician's Approach to the Esports Athlete

Esports is gaining acceptance in the world of professional, collegiate, and high school athletics. However, there is a lack of information for osteopathic physicians about the health concerns and appropriate treatment of esports athletes. Because of the sedentary nature of the sport and accompanying poor posture, esports athletes are likely to have musculoskeletal injuries of the neck, back, and upper extremities. Additionally, these athletes may have metabolic disturbances resulting from light-emitting diode computer monitors as well as mental health concerns regarding gaming addiction and social behavior disorders. The authors explore the osteopathic physician's role in promoting health and reducing injury in this new gaming phenomenon.