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Paediatric treadmill injuries: an increasing problem

2009, Medical Journal of Australia

L ET T E R S Paediatric treadmill injuries: an increasing problem Lawrence H Kim, Deborah A Maze, Susan Adams, Sarah Guitonich, Siobhan Connolly, Anne Darton and Andrew J A Holland TO THE EDITOR : A previous report from our institutions identified a steady increase in the prevalence of paediatric treadmill friction burn injuries, from three in 2001 to 17 in 2006.1 We sought to determine whether there was any change in this trend during the past 2 years. Children younger than 16 years with treadmill-related injuries were identified from The Medical of Australia prospectively collectedJournal data from burns and ISSN: 0025-729X 2 November 2009 trauma databases maintained by the trauma 9 45-5 at two paediatric tertiary research191nurses Medical Journal(the of Australia trauma ©The centres in Sydney Children’s 2009 www.mja.com.au HospitalLetters at Westmead and Sydney Children’s Hospital) between January 2007 and December 2008. Sixty-five children sustained treadmill-related injuries (17 in 2007 and 48 in 2008); 43 were boys. The mean age at the time of the injury was 3.7 years (range, 9 months to 14 years). Friction burns ranged from less than 1% to 7% of total body surface area, and most patients sustained a total body surface area burn of 1% or less (58 patients). The most common site of injury was fingers and/or hand (49), followed by forearm or upper arm (6), and torso (5). In most cases, a limb or part of a limb was trapped between the rear roller and the treadmill belt. Fourteen patients required surgery, including 13 who underwent a skin grafting procedure. Most injuries occurred while the treadmill was in use by others, with the children approaching unnoticed from behind (46). In nine cases, the injury happened when the patients themselves, at a mean age of 7.8 years (range, 2–12 years), were using the treadmill. The substantial increase in prevalence of treadmill injuries in children during the past 2 years may be related to increased sales of treadmills as the community becomes more conscious of obesity. The data also reflect other Australian studies that show that children younger than 5 years are at greatest risk, accounting for 90% of paediatric treadmill injuries during the period January 2004 to June 2007.2 Despite the risk of injury, particularly for children, there appears to be no current national regulations governing the supply of treadmills or advice that should be given to customers at the point of sale. The New South Wales Government introduced legis516 lation in June 2009 mandating prominent permanent warning labels to be affixed to all new treadmills — the Fair Trading Amendment (Treadmills) Regulation 2008 (NSW). The NSW Office of Fair Trading, with assistance from the NSW Severe Burn Injury Service and Kidsafe NSW, has developed an alert poster (copies of which may be downloaded or ordered from their website) for display at childcare centres, playgroups and places where domestic treadmills are sold.3 The Australian Competition and Consumer Commission recently published a safety alert brochure on domestic treadmills, which contains a safety checklist.4 Although helpful, the brochure does not include previous recommendations such as caution with headset use (ie, decreased awareness of children near the treadmill), and the use of mirrors or alternative positioning to ensure children approaching the treadmill can be seen.1 As most injuries occur within the first 6 months of purchase of the treadmill,5 educating parents seems to be most important around the time of purchase. Design modifications could also reduce the risk of entrapment of a digit or hand.2 It is likely that, without better application of current injury prevention strategies, the prevalence of these injuries will continue to increase. 4 Australian Competition and Consumer Commission. Domestic treadmills, safety alert. Canberra: Commonwea lth of Australia, 20 08. http:// www.accc.gov.au/content/item.phtml?itemId= 848069&nodeId=ccfa7c9328246bc4cc37cdc70 aa84c81&fn=Domestic%20treadmills (accessed Aug 2009). 5 Han T, Han K, Kim J, et al. Pediatric hand injury induced by treadmill. Burns 2005; 31: 906-909. ❏ Acknowledgements: We thank Dr April Wong and Dr Erik La Hei for initial identification of paediatric treadmill injuries as a public health issue. Lawrence H Kim, Senior Resident Medical Officer1 Deborah A Maze, Nurse Unit Manager1 Susan Adams, Paediatric Surgeon and Head2 Sarah Guitonich, Registrar 2 Siobhan Connolly, Burns Prevention and Education Officer3 Anne Darton, Program Manager3 Andrew J A Holland, Director, and Associate Professor of Paediatric Surgery1 1 Burns Unit, Children’s Hospital at Westmead, University of Sydney, NSW. 2 Department of Paediatric Surgery, Sydney Children’s Hospital, University of New South Wales, Sydney, NSW. 3 NSW Severe Burn Injury Service, Greater Metropolitan Clinical Taskforce, Sydney, NSW. [email protected] 1 Wong A, Maze D, La Hei E, et al. Pediatric treadmill injuries: a public health issue. J Pediatr Surg 2007; 42: 2086-2089. 2 Jeremijenko L, Mott J, Wallis B, et al. Paediatric treadmill friction injuries. J Paediatr Child Health 2009; 45: 310-312. 3 New South Wales Government, Department of Commerce, Office of Fair Trading. Treadmills and kids don’t mix! Sydney: NSW Office of Fair Trading, 2009. http://www.fairtrading.nsw.gov.au/Consumers/Product_and_service_safety/General_products/ Treadmills.html (accessed Aug 2009). MJA • Volume 191 Number 9 • 2 November 2009