The burden of chronic elbow dislocations in Cambodia and early results of a cost-effective surgical approach.

Chronic elbow dislocation presents a surgical challenge and there is difficulty in balancing stability with early mobilisation. We present a series of 103 patients treated with open reduction via a posterior approach and provide early results of an alternative combined medial and lateral approach (Soddo technique, Anderson et al.). Of the 103 patients, 81% initially consulted a traditional healer and the mean dislocation period was 11 weeks. There was significant loss to follow-up. Only 12 patients having undergone the posterior approach had complete datasets. The mean preoperative arc of movement was 10° and the postoperative arc was 65° at a mean follow-up of 16 weeks. Five patients treated with the Soddo technique had sufficient follow-up data. The mean preoperative arc was 20° and the mean postoperative arc was 95° (mean follow-up of 20 days). Those having undergone the Soddo technique achieved a 20° greater increase in range of movement and no re-dislocations.

Epidemiology of burns caused by moxibustion in Korea.

INTRODUCTION: Moxibustion, a traditional Chinese treatment that uses dried Artemisia argyi, is a common cause of burns treated in Korean hospitals. We aimed to examine the characteristics of moxibustion-induced burns. METHODS: This retrospective study examined the records of 59 patients who were treated for moxibustion-induced burns (April 2014-October 2015). All patients completed a questionnaire regarding their general characteristics and moxibustion use. RESULTS: The patients included 16 men and 43 women (average age: 49.1 years, 68 burn sites). Superficial second-degree burns were present at 21 sites, deep second- or third-degree burns at 44 sites, and unknown burns at 3 sites. The most common sites were the lower extremities, abdomen, and upper extremities. The most common practitioners were the patients (27/59, 45.7%) and Oriental medicine practitioners (23/59, 38.9%). The most common locations were the patient's home, Oriental medicine clinic, and moxibustion clinic. The most common reason for moxibustion was pain. Only the burn site was significantly associated with burn depth, and non-abdominal sites were 9.37-fold more likely to involve deep burns (vs. abdominal sites). CONCLUSION: Korean patients routinely undergo moxibustion, and care must be taken when using moxibustion at non-abdominal sites, due to the risk of deep burns.

Serum of 25-Hydroxyvitamin D and Intact Parathyroid Hormone Levels in Postmenopausal Women with Hip and Upper Limb Fractures.

OBJECTIVES: To assess the serum of 25-hydroxyvitamin D (25(OH)D) and intact parathyroid hormone (iPTH) levels in postmenopausal women from northern China with hip and upper limb fractures. DESIGN: Case-control. SETTING: Affiliated Hospital of Qingdao University. PARTICIPANTS: Postmenopausal women diagnosed with hip fracture (n = 335) and matched controls without fracture (n = 335). MEASUREMENTS: Between 2011 and 2013, fasting venous samples were analyzed for 25(OH)D, iPTH, alkaline phosphatase (ALP), calcium, and phosphorus. All women completed a standardized questionnaire designed to document putative risk factors for fractures. RESULTS: Eight percent of participants had vitamin D deficiency, and 66.0% had secondary hyperparathyroidism. Serum 25(OH)D levels were significantly (P < .001) lower in women with hip fracture than in controls. Multivariate logistic regression analysis adjusted for common risk factors showed that serum 25(OH)D of 20 ng/mL or less was an independent indicator of hip fracture (odds ratio (OR) = 2.98, 95% confidence interval (CI) = 2.11-4.20) and concomitant upper limb fracture in those with existing hip fractures (OR = 4.77, 95% CI = 1.60-10.12). The area under the receiver operating characteristic curve of 25(OH)D was 0.77 (95% CI = 0.68-0.84) for hip fracture and 0.80 (95% CI = 0.72-0.89) for hip and upper limb fractures. CONCLUSION: Vitamin D insufficiency and secondary hyperparathyroidism were a common problem in postmenopausal women who presented with concomitant hip and upper limb fractures, suggesting that they might contribute to the pathophysiology of fractures in postmenopausal women.

[Injuries in the Martial Arts Judo, Taekwondo and Wrestling - A Systematic Review]. / Verletzungen in den Kampfsportarten Judo, Taekwondo und Ringen - Eine systematische Übersichtsarbeit.

BACKGROUND: Martial arts such as judo, taekwondo and wrestling are regulated, usually athletic duels. The aim is to score better than your opponent or to win. As with any type of sport, athletes in martial arts sustain minor and major injuries, which may have many negative consequences. In addition, sports injuries and their rehabilitation generate high costs to the healthcare system. In contrast to the FIFA 11+ warm-up program, no preventive programs have been postulated for injury prevention in these martial arts. Therefore, the aim of this systematic review was to summarise the latest research findings and to evaluate whether initial recommendations can be given for the reduction of injuries in the martial arts judo, wrestling and taekwondo. METHODS: To gain an overview of the latest research findings, we searched for systematic reviews in PEDro, PubMed, Cochrane and the internet search engine Google Scholar. The methodological quality of these reviews was assessed using the Critical Appraisal Tool for a Systematic Review (CASP), and data was extracted on the risk of injury, injury location and injury type. RESULTS: It was found that all three review articles are of low to moderate methodological quality. Regarding injury location, it became evident that the extremities are particularly vulnerable to injury in all three martial arts. Effusion was observed to be the most common type of injury. CONCLUSION: Due to the moderate methodological quality and the injury type of effusion, it is not possible to formulate recommendations for injury prevention. Moreover, uniform definitions should be developed to describe sports injuries.

Associations between childhood obesity and upper and lower extremity injuries.

OBJECTIVES: To estimate the overall and age-specific associations between obesity and extremity musculoskeletal injuries and pain in children. METHODS: This cross-sectional study used information from electronic medical records of 913178 patients aged 2-19 years enrolled in an integrated health plan in the period 2007-2009. Children were classified as underweight, normal weight, overweight, or moderately/extremely obese and, using multivariable logistic regression methods, the associations between weight class and diagnosis of upper or lower extremity fractures, sprains, dislocations and pain were calculated. RESULTS: Overweight (OR 1.18, 95% CI 1.15 to 1.20), moderately obese (OR 1.24, 95% CI 1.20 to 1.27) and extremely obese (OR 1.34, 95% CI 1.30 to 1.39) children had statistically significantly higher odds of lower extremity injuries/pain compared to normal weight, adjusted for sex, age, race/ethnicity and insurance status. Age-stratified analyses yielded similar results. No consistent association was observed between body mass index and injuries/pain of the upper extremities. CONCLUSIONS: Greater body mass index is associated with increased odds of lower extremity injuries and pain issues. Because the benefits of physical activity may still outweigh the risk of injury, attention should be paid to injury prevention strategies for these children at greater risk for lower extremity injuries.

Epidemiology of injuries in competition taekwondo: a meta-analysis of observational studies.

This paper aims to review and collate the epidemiological data of injuries in competition taekwondo as reported in the literature, make recommendations, and suggest further research. The electronic databases AMED, AusportMed, CINAHL, MEDLINE, PubMed, and SPORTDiscus were searched from inception to March 2008. Fourteen prospective cohort studies reporting the incidence of injuries in taekwondo were included. Two reviewers independently extracted data and assessed trial quality using the STROBE statement. Homogenous studies were combined in a pooled analysis using a Poisson random effects regression model. Poisson regression showed an overall mean injury rate of 79.3 per 1000 athlete-exposures (95% confidence interval 22.8, 275.4). Neither age, gender nor level of play were significant in the analysis. The most common injury location and type were found to be the lower limb and contusion, respectively, and were invariably associated with contact. Although taekwondo players are exposed to a substantial risk of sustaining injuries, the majority of injuries appeared to be of minimal severity. Modifications to the competition rules and protective equipment may be warranted. Future studies should adhere to recommended operational definitions, utilise a standardised injury classification system, and report injury rates using multiple denominators in order to facilitate inter- and cross-sport comparisons.

Occupational and physical therapy for work-related upper extremity disorders: how we can influence outcomes.

Upper extremity disorders in the workplace continue to be an economic strain on society. Physical and occupational therapy plays a crucial role in the management of the disorders. Medical providers should use therapists whose treatments demonstrate improvement in function and provide superior outcomes. Skilled therapy intervention requires that a therapist be able to identify and treat an injured worker in a holistic manner by looking at the whole individual, including issues that involve mechanical dysfunctions, psychosocial issues that include job satisfaction, and other age-related organic comorbidities. Therapists who work with injured employees must be highly skilled in identifying behavioral and organic disorders and must be confident in communicating these findings to various members of the health care team to help facilitate further medical testing.

Martial arts injuries.

OBJECTIVE: To review the current evidence for the epidemiology of pediatric injuries in martial arts. DATA SOURCES: The relevant literature was searched using SPORT DISCUS (keywords: martial arts injuries, judo injuries, karate injuries, and taekwondo injuries and ProQuest (keywords: martial arts, taekwondo, karate, and judo), as well as hand searches of the reference lists. MAIN RESULTS: In general, the absolute number of injuries in girls is lower than in boys. However, when expressed relative to exposure, the injury rates of girls are higher. Injuries by body region reflect the specific techniques and rules of the martial art. The upper extremities tend to get injured more often in judo, the head and face in karate and the lower extremities in taekwondo. Activities engaged in at the time of injury included performing a kick or being thrown in judo, while punching in karate, and performing a roundhouse kick in taekwondo. Injury type tends to be martial art specific with sprains reported in judo and taekwondo and epistaxis in karate. Injury risk factors in martial arts include age, body weight and exposure. CONCLUSIONS: Preventive measures should focus on education of coaches, referees, athletes, and tournament directors. Although descriptive research should continue, analytical studies are urgently needed.

Pre-competition habits and injuries in Taekwondo athletes.

BACKGROUND: Over the past decade, there has been heightened interest in injury rates sustained by martial arts athletes, and more specifically, Taekwondo athletes. Despite this interest, there is a paucity of research on pre-competition habits and training of these athletes. The purpose of this pilot study was to assess training characteristics, competition preparation habits, and injury profiles of Taekwondo athletes. METHODS: A retrospective survey of Canadian male and female Taekwondo athletes competing in a national tournament was conducted. Competitors at a Canadian national level tournament were given a comprehensive survey prior to competition. Items on training characteristics, diet, and injuries sustained during training and competition were included. Questionnaires were distributed to 60 athletes. RESULTS: A response rate of 46.7% was achieved. Of those that responded, 54% dieted prior to competition, and 36% dieted and exercised pre-competition. Sixty-four percent of the athletes practised between 4-6 times per week, with 54% practicing 2 hours per session. Lower limb injuries were the most common (46.5%), followed by upper extremity (18%), back (10%), and head (3.6%). The majority of injuries consisted of sprains/strains (45%), followed by contusions, fractures, and concussions. More injuries occurred during training, including 59% of first injuries. CONCLUSION: More research needs to be conducted to further illustrate the need for appropriate regulations on weight cycling and injury prevention.

Irukandji syndrome in northern Western Australia: an emerging health problem.

OBJECTIVES: (1) To assess the number and severity of episodes of Irukandji syndrome in Broome, Western Australia. (2) To correlate demographic, seasonal, geographic and climatic features of Irukandji stings. (3) To assess treatment of Irukandji syndrome at Broome Health Service. (4) To assess the public health impact. DESIGN AND SETTING: (1) A retrospective analysis of jellyfish data forms and charts of 111 patients, identified from Broome Health Service Emergency Department with a discharge diagnosis of marine sting between 1 January 2001 and 1 July 2003. (2) Correlation between climate and Irukandji envenomation data. MAIN OUTCOME MEASURES: Number of patients with Irukandji syndrome; their demographic and environmental features; the clinical syndrome; treatment requirements. RESULTS: 111 patients were prospectively identified with marine stings; 88 were identified with Irukandji syndrome. Non-Irukandji syndrome data were excluded for analysis. The "jellyfish season" extends from January to May, although stings occur all year round. Only 38% of patients had vinegar applied to the sting site before hospital presentation. Signs and symptoms were variable between individuals, with 20% having no signs of sting at all and welts found in 16%. Fifty per cent of patients were hypertensive at presentation. Distress was found in the majority of patients, with 90% requiring opioid analgesia (morphine equivalent: mean, 20 mg; median, 13 mg) and 17% requiring admission. There was one evacuation to Perth with cardiotoxic marine envenomation resulting in pulmonary oedema, which necessitated 4 days in intensive care. Stings were significantly more common when the ambient median temperature was greater than 28.3 degrees C, after midday, on an incoming high tide and on windy days. CONCLUSION: The rate of envenomation in northern WA is likely to be the highest currently documented in Australia. There is syndromic variability when compared with the north Queensland experience. This implies different causative jellyfish species that are not yet identified. Stings in Broome can be severe and life threatening; there are significant commercial and public health implications as a result. Management at Broome Hospital is contemporary and effective.

Irukandji and Chironex fleckeri jellyfish envenomation in tropical Australia.

OBJECTIVE: To compare the temporal distribution of Irukandji and Chironex fleckeri stings, the demographics of victims, the prevailing physical conditions at the time of a sting, and the prevalence of unsuitable first aid strategies. METHODS: Retrospective assessment of 478 Chironex and 544 Irukandji stings in Queensland and the Northern Territory of Australia. RESULTS: Adolescent and young adult males were the most common victims of Irukandji (median age 21 years) and Chironex stings (median age 16 years). Most Chironex stings occurred on the legs, while Irukandji stings were more common on the arms. Vinegar was correctly used to remove tentacles in 90.5% of Chironex stings, whereas inappropriate treatments were used in the remaining cases. Chironex stings were reported in every month in the Northern Territory, and in all months but June and July in Queensland. The peak prevalence for Chironex stings occurred in January in both areas, while the number of Irukandji stings peaked in December in Queensland and in May in the Northern Territory. Chironex stings were more common on still, cloudy days, whereas Irukandji stings were more common on still, clear days. Irukandji stings were more frequent than Chironex stings on rough days (P = .0005). Chironex and Irukandji stings were similar with respect to tides, moon phases, and rainfall. CONCLUSIONS: This study failed to predict exact weather patterns or other contributing factors to reduce the risk of stings to an acceptable level, but did identify several factors that increase the incidence of stings. The "stinger-free" season reported on Chironex warning signs is inaccurate and should be changed to warn bathers that Chironex may be present year round, particularly in the Northern Territory.

Sport and active recreation injuries in Australia: evidence from emergency department presentations.

OBJECTIVE: Despite the rise in specialist clinical services for the management of sports and active recreation injury, many patients attend hospital emergency departments for treatment. The purpose of this study was to describe sports injury cases presented to selected hospital emergency departments around Australia for the period 1989-1993. METHODS: Routinely collected emergency department injury presentation data from the Australian National Injury Surveillance Unit were examined. Data on 98,040 sports and active recreation emergency department presentations were analysed. Sports and active recreation activities were ranked according to frequency of presentation. Relative proportions of injury type and body region injured were determined. Data are presented separately for children (<15 years of age) and adults (>15 years of age). RESULTS: Among the 10 activities that most commonly led to a sports or active recreation injury presentation for all ages were cycling, Australian football, basketball, soccer, cricket, netball, and rugby. For children, injuries were also commonly associated with roller skating/blading, skateboarding, and trampolining. Hockey, martial arts, and dancing injuries were frequent in adults. Most sporting injuries occurred during organised competition or practice whereas the active recreation injuries occurred in a variety of settings. Fractures, strains, and sprains, particularly to the lower and upper extremities, were common types of injury. CONCLUSION: The rich, but nevertheless limited, information available about sports and active recreation injuries from data collected in emergency departments indicates that these activities are a common context for injury at the community level in Australia.

Acute injuries in soccer, ice hockey, volleyball, basketball, judo, and karate: analysis of national registry data.

OBJECTIVE: To determine the acute injury profile in each of six sports and compare the injury rates between the sports. DESIGN: Analysis of national sports injury insurance registry data. SETTING: Finland during 1987-91. SUBJECTS: 621,691 person years of exposure among participants in soccer, ice hockey, volleyball, basketball, judo, or karate. MAIN OUTCOME MEASURES: Acute sports injuries requiring medical treatment and reported to the insurance company on structured forms by the patients and their doctors. RESULTS: 54,186 sports injuries were recorded. Injury rates were low in athletes aged under 15, while 20-24 year olds had the highest rates. Differences in injury rates between the sports were minor in this adult age group. Overall injury rates were higher in sports entailing more frequent and powerful body contact. Each sport had a specific injury profile. Fractures and dental injuries were most common in ice hockey and karate and least frequent in volleyball. Knee injuries were the most common cause of permanent disability. CONCLUSIONS: Based on the defined injury profiles in the different sports it is recommended that sports specific preventive measures should be employed to decrease the number of violent contacts between athletes, including improved game rules supported by careful refereeing. To prevent dental injuries the wearing of mouth guards should be encouraged, especially in ice hockey, karate, and basketball.