Sample records for back injuries

  1. Back Injuries (United States)

    ... pelvis. Back injuries can result from sports injuries, work around the house or in the garden, or a sudden jolt such as a car accident. The lower back is the most common site of back injuries and back pain. Common back injuries include Sprains and strains Herniated ...

  2. Back Injuries - Multiple Languages: MedlinePlus (United States)

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Back Injuries URL of this page: Other topics A-Z A B ...

  3. Pediatric injuries in the back of pickup trucks. (United States)

    Agran, P F; Winn, D G; Castillo, D N


    Travel in the back of pickup trucks has not been adequately addressed as an occupant protection issue. This study compares injuries sustained by children riding in the back of pickup trucks with those of children riding in the cab. Data were obtained from a multihospital monitoring system and the coroner in a single urban county. The series of injured children consisted of 290 children 0 through 14 years of age, 201 of whom had been riding in the cab and 89 in the back. Age distribution of the children demonstrated that it is most frequently the 10- to 14-year-olds who travel in the back. Children riding in the back were more frequently injured in noncrash events (absence of a collision), had more ejections, had more injuries, and sustained more severe injuries as measured by the Maximum Injury Score. With increased restraint use in the cab, it is likely that even greater differentials in injury severity and patterns would be realized. Education regarding the hazards of travel in the back of pickups and stronger legislation limiting the transport of children in the back of trucks are recommended. PMID:2374274

  4. Back Facts: A Training Workbook to Prevent Back Injuries in Nursing Homes (United States)

    ... A training workbook to prevent back injuries in nursing homes SEIU Education and Support Fund 1313 L ... short and to the point. Activity 1 - Can nursing home work be hazardous to your health? Purpose: ...

  5. Traumatic Brain Injury: Looking Back, Looking Forward (United States)

    Bartlett, Sue; Lorenz, Laura; Rankin, Theresa; Elias, Eileen; Weider, Katie


    This article is the eighth of a multi-part series on traumatic brain injury (TBI). Historically, TBI has received limited national attention and support. However, since it is the signature injury of the military conflicts in Iraq and Afghanistan, TBI has gained attention of elected officials, military leaders, policymakers, and the public. The…

  6. Getting back on track from electrical injuries

    Energy Technology Data Exchange (ETDEWEB)

    Mitchell, L. [St. John' s Rehab Hospital, Toronto, ON (Canada)


    Exposure to an electrical arc flash constitutes one of the most serious and fatal electrical injuries. The arc flash creates pressure waves that can damage hearing, eyesight and brain functions and can cause severe burns or death. Between 1998 and 2006, 39 per cent of critical electrical injuries involved burns from an arc flash. Not all electrical injuries are immediately visible, and don't always show up on traditional tests. This article cautioned that symptoms may arise slowly and unpredictably. Currently, Toronto's St. John's Rehab and Sunnybrook Health Sciences Centre are Canada's only specialized rehabilitation and acute care facilities working clinically and publishing research about electrical injuries. Patients from across Canada have been assessed and treated there since the electrical injury program began in 2003. Early intervention is considered to be the best opportunity for anyone who has been in an electrical contact accident. A specialized, comprehensive assessment by a multi-disciplinary team at the health centres results in a plan of care that minimizes future complications such as permanent disability or other long-term effects. 1 ref., 2 figs.

  7. Ergometer training volume and previous injury predict back pain in rowing; strategies for injury prevention and rehabilitation


    Wilson, Fiona


    The most commonly reported injury site in rowers is the lower back. Research in recent years has focused on epidemiology and biomechanical analyses to try and understand mechanisms that contribute to this injury's onset. Injury surveillance mainly comprises retrospective questionnaires and reviews of medical records with a lack of prospective data. Of studies that reported 12-month data, the incidence of low back pain ranged from 31.8 to 51% of the cohort. Of the limited studies that specific...

  8. Back injuries in a cohort of schoolchildren aged 6-12

    DEFF Research Database (Denmark)

    Franz, Claudia; Jespersen, Eva; Rexen, Christina;


    interval 0.18-0.23). The back injury incidence rates were higher for sports when exposure per 1000 physical activity units was taken into consideration and especially children horse-riding had a 40 times higher risk of sustaining a traumatic back injury compared to the risk during non-organized leisure...

  9. A systematic review of the prevalence of musculoskeletal pain, back and low back pain in people with spinal cord injury


    Michailidou, C; Marston, L; Desouza, LH; Sutherland, I


    Purpose: To review and summarise the prevalence of chronic back pain (CBP), chronic low back pain (CLBP) and chronic musculoskeletal pain (CMSKP) in people with spinal cord injury (SCI) and evaluate how pain is assessed. Method: A systematic literature review between 1990 and 2012 in English language journals. Twelve databases were searched including CINAHL, Cochrane, Embase, PubMed and Science direct. Data were analysed using descriptive statistics and 95% confidence interval (CI). Results: ...

  10. Accidents leading to over-exertion back injuries among nursing personnel


    Engkvist, Inga-Lill


    The overall aim of the present thesis was to contribute to the knowledge of occupational accidents leading to over-exertion back injuries among nursing personnel, which can be used for developing effective preventive strategies. Different combinations of factors and events were assumed to determine the type of accident process leading to an over-exertion injury. The first study used the Swedish Occupational Injury Register (ISA) to investigate the occurrence of reported ...

  11. Is a history of work-related low back injury associated with prevalent low back pain and depression in the general population?

    Directory of Open Access Journals (Sweden)

    Cassidy J David


    Full Text Available Abstract Background Little is known about the role of prior occupational low back injury in future episodes of low back pain and disability in the general population. We conducted a study to determine if a lifetime history of work-related low back injury is associated with prevalent severity-graded low back pain, depressive symptoms, or both, in the general population. Methods We used data from the Saskatchewan Health and Back Pain Survey – a population-based cross-sectional survey mailed to a random, stratified sample of 2,184 Saskatchewan adults 20 to 69 years of age in 1995. Information on the main independent variable was gathered by asking respondents whether they had ever injured their low back at work. Our outcomes, the 6-month period prevalence of severity-graded low back pain and depressive symptoms during the past week, were measured with valid and reliable questionnaires. The associations between prior work-related low back injury and our outcomes were estimated through multinomial and binary multivariable logistic regression with adjustment for age, gender, and other important covariates. Results Fifty-five percent of the eligible population participated. Of the 1,086 participants who responded to the question about the main independent variable, 38.0% reported a history of work-related low back injury. A history of work-related low back injury was positively associated with low intensity/low disability low back pain (OR, 3.66; 95%CI, 2.48–5.42, with high intensity/low disability low back pain (OR, 4.03; 95%CI, 2.41–6.76, and with high disability low back pain (OR, 6.76; 95%CI, 3.80–12.01. No association was found between a history of work-related low back injury and depression (OR, 0.85; 95%CI, 0.55–1.30. Conclusion Our analysis shows an association between past occupational low back injury and increasing severity of prevalent low back pain, but not depression. These results suggest that past work-related low back injury

  12. Back injuries in a cohort of schoolchildren aged 6-12: A 2.5-year prospective study. (United States)

    Franz, C; Jespersen, E; Rexen, C T; Leboeuf-Yde, C; Wedderkopp, N


    The aims of this prospective school cohort study were to describe the epidemiology of diagnosed back pain in childhood, classified as either nontraumatic or traumatic back injury, and to estimate the association with physical activity in different settings. Over 2.5 years, 1240 children aged 6-12 years were surveyed weekly using mobile text messages to ask about the presence or absence of back pain. Pain was clinically diagnosed and injuries were classified using the International Classification of Diseases version 10. Physical activity data were obtained from text messages and accelerometers. Of the 315 back injuries diagnosed, 186 injuries were nontraumatic and 129 were traumatic. The incidence rate ratio was 1.5 for a nontraumatic back injury compared with a traumatic injury. The overall estimated back injury incidence rate was 0.20 per 1000 physical activity units (95% confidence interval 0.18-0.23). The back injury incidence rates were higher for sports when exposure per 1000 physical activity units was taken into consideration and especially children horse-riding had a 40 times higher risk of sustaining a traumatic back injury compared to the risk during non-organized leisure time physical activity. However, the reasonably low injury incidence rates support the recommendations of children continuously being physically active. PMID:26130046

  13. The Biomechanics of the Modern Golf Swing: Implications for Lower Back Injuries. (United States)

    Cole, Michael H; Grimshaw, Paul N


    The modern golf swing is a complex and asymmetrical movement that places an emphasis on restricting pelvic turn while increasing thorax rotation during the backswing to generate higher clubhead speeds at impact. Increasing thorax rotation relative to pelvic rotation preloads the trunk muscles by accentuating their length and allowing them to use the energy stored in their elastic elements to produce more power. As the thorax and pelvis turn back towards the ball during the downswing, more skilled golfers are known to laterally slide their pelvis toward the target, which further contributes to final clubhead speed. However, despite the apparent performance benefits associated with these sequences, it has been argued that the lumbar spine is incapable of safely accommodating the forces they produce. This notion supports a link between the repeated performance of the golf swing and the development of golf-related low back injuries. Of the complaints reported by golfers, low back injuries continue to be the most prevalent, but the mechanism of these injuries is still poorly understood. This review highlights that there is a paucity of research directly evaluating the apparent link between the modern golf swing and golf-related low back pain. Furthermore, there has been a general lack of consensus within the literature with respect to the methods used to objectively assess the golf swing and the methods used to derived common outcome measures. Future research would benefit from a clear set of guidelines to help reduce the variability between studies. PMID:26604102

  14. Fear of movement/(re)injury and muscular reactivity in chronic low back pain patients : an experimental investigation

    NARCIS (Netherlands)

    Vlaeyen, Johan W.S.; Seelen, HAM; Peters, Madelon L.; de Jong, Peter; Aretz, E; Beisiegel, E; Weber, WEJ


    This experiment was set up to test the hypothesis that confrontation with feared movements would lead to symptom-specific muscular reactivity in chronic low back pain patients who report high fear of movement/(re)injury. Thirty-one chronic low back pain patients were asked to watch a neutral nature

  15. Dynamic trunk stabilization: a conceptual back injury prevention program for volleyball athletes. (United States)

    Smith, Chad E; Nyland, John; Caudill, Paul; Brosky, Joseph; Caborn, David N M


    The sport of volleyball creates considerable dynamic trunk stability demands. Back injury occurs all too frequently in volleyball, particularly among female athletes. The purpose of this clinical commentary is to review functional anatomy, muscle coactivation strategies, assessment of trunk muscle performance, and the characteristics of effective exercises for the trunk or core. From this information, a conceptual progressive 3-phase volleyball-specific training program is presented to improve dynamic trunk stability and to potentially reduce the incidence of back injury among volleyball athletes. Phase 1 addresses low-velocity motor control, kinesthetic awareness, and endurance, with the clinician providing cues to teach achievement of biomechanically neutral spine alignment. Phase 2 focuses on progressively higher velocity dynamic multiplanar endurance, coordination, and strength-power challenges integrating upper and lower extremity movements, while maintaining neutral spine alignment. Phase 3 integrates volleyball-specific skill simulations by breaking down composite movement patterns into their component parts, with differing dynamic trunk stability requirements, while maintaining neutral spine alignment. Prospective research is needed to validate the efficacy of this program. PMID:18978452

  16. Back pain in space and post-flight spine injury: Mechanisms and countermeasure development (United States)

    Sayson, Jojo V.; Lotz, Jeffrey; Parazynski, Scott; Hargens, Alan R.


    During spaceflight many astronauts experience moderate to severe lumbar pain and deconditioning of paraspinal muscles. There is also a significant incidence of herniated nucleus pulposus (HNP) in astronauts post-flight being most prevalent in cervical discs. Relief of in-flight lumbar back pain is facilitated by assuming a knee-to-chest position. The pathogenesis of lumbar back pain during spaceflight is most likely discogenic and somatic referred (from the sinuvertebral nerves) due to supra-physiologic swelling of the lumbar intervertebral discs (IVDs) due to removal of gravitational compressive loads in microgravity. The knee-to-chest position may reduce lumbar back pain by redistributing stresses through compressive loading to the IVDs, possibly reducing disc volume by fluid outflow across IVD endplates. IVD stress redistribution may reduce Type IV mechanoreceptor nerve impulse propagation in the annulus fibrosus and vertebral endplate resulting in centrally mediated pain inhibition during spinal flexion. Countermeasures for lumbar back pain may include in-flight use of: (1) an axial compression harness to prevent excessive IVD expansion and spinal column elongation; (2) the use of an adjustable pulley exercise developed to prevent atrophy of spine muscle stabilisers; and (3) other exercises that provide Earth-like annular stress with low-load repetitive active spine rotation movements. The overall objective of these countermeasures is to promote IVD health and to prevent degenerative changes that may lead to HNPs post-flight. In response to "NASA's Critical Path Roadmap Risks and Questions" regarding disc injury and higher incidence of HNPs after space flight (Integrated Research Plan Gap-B4), future studies will incorporate pre- and post-flight imaging of International Space Station long-duration crew members to investigate mechanisms of lumbar back pain as well as degeneration and damage to spinal structures. Quantitative results on morphological, biochemical

  17. Injuries suffered by dogs from riding in the back of open pickup trucks: a retrospective review of seventy cases. (United States)

    Houston, D M; Fries, C L; Alcorn, M J; Thomas, S S


    Case records of 70 dogs injured while riding in the back of open pickup trucks during the period January 1, 1982, to May 1, 1993, were reviewed. Most dogs were young (mean age 2.4 y) and of medium to large size (average weight 22.6 kg). Sixty-five dogs (93%) were injured during the months of April through October. Forty-nine dogs (70%) had single injuries and 21 dogs (30%) sustained multiple injuries. Fractures were the most frequent injury incurred, with fractures of the femur the most common. Surgical repair was recommended in all but 2 cases. PMID:7585438

  18. Development of an Experimental Animal Model for Lower Back Pain by Percutaneous Injury-Induced Lumbar Facet Joint Osteoarthritis. (United States)

    Kim, Jae-Sung; Ahmadinia, Kasra; Li, Xin; Hamilton, John L; Andrews, Steven; Haralampus, Chris A; Xiao, Guozhi; Sohn, Hong-Moon; You, Jae-Won; Seo, Yo-Seob; Stein, Gary S; Van Wijnen, Andre J; Kim, Su-Gwan; Im, Hee-Jeong


    We report generation and characterization of pain-related behavior in a minimally invasive facet joint degeneration (FJD) animal model in rats. FJD was produced by a non-open percutaneous puncture-induced injury on the right lumbar FJs at three consecutive levels. Pressure hyperalgesia in the lower back was assessed by measuring the vocalization response to pressure from a force transducer. After hyperalgesia was established, pathological changes in lumbar FJs and alterations of intervertebral foramen size were assessed by histological and imaging analyses. To investigate treatment options for lumber FJ osteoarthritis-induced pain, animals with established hyperalgesia were administered with analgesic drugs, such as morphine, a selective COX-2 inhibitor, a non-steroidal anti-inflammatory drug (NSAID) (ketorolac), or pregabalin. Effects were assessed by behavioral pain responses. One week after percutaneous puncture-induced injury of the lumbar FJs, ipsilateral primary pressure hyperalgesia developed and was maintained for at least 12 weeks without foraminal stenosis. Animals showed decreased spontaneous activity, but no secondary hyperalgesia in the hind paws. Histopathological and microfocus X-ray computed tomography analyses demonstrated that the percutaneous puncture injury resulted in osteoarthritis-like structural changes in the FJs cartilage and subchondral bone. Pressure hyperalgesia was completely reversed by morphine. The administration of celecoxib produced moderate pain reduction with no statistical significance while the administration of ketorolac and pregabalin produced no analgesic effect on FJ osteoarthritis-induced back pain. Our animal model of non-open percutanous puncture-induced injury of the lumbar FJs in rats shows similar characteristics of low back pain produced by human facet arthropathy. PMID:25858171

  19. Relationship of performance on the ERGOS work simulator to illness behavior in a workers' compensation population with low back versus limb injury. (United States)

    Cooke, C; Dusik, L A; Menard, M R; Fairburn, S M; Beach, G N


    A prospective blinded cohort study was performed to test for a difference in the pattern of physical activity factors measured with the ERGOS work simulator in subjects with low back injuries versus those with limb injuries. Also tested was the relationship between physical activity factors measured with the ERGOS and several psychological tests and measures of nonorganic pain behavior in subjects with low back pain. Subjects were 70 men, 22 to 64 years old, who attended a 2-week physical capacity assessment after undergoing rehabilitation for a work-related injury. In subjects with a complaint of low back pain, nonorganic pain behavior was measured with the Waddell score. In addition, two brief psychological tests, the Coopersmith Self-Esteem Inventory and analog self-rating of wellness, were administered. It was found that subjects with low back complaints underperformed globally in comparison with subjects with limb complaints. This underperformance was statistically significant (P .05) between Coopersmith Self-Esteem score and Waddell score or performance on ERGOS testing.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:7931742

  20. Prevent Back Pain (United States)

    ... Prevent Back Pain Print This Topic En español Prevent Back Pain Browse Sections The Basics Overview Am ... at Risk? 3 of 5 sections Take Action: Prevent Injuries Focus on good posture. Good posture can ...

  1. The treatment of fear of movement/ (re)injury in chronic low back pain: further evidence on the effectiveness of exposure in vivo


    Vlaeyen, Johannes; de Jong, Jeroen; Geilen, Mario; Heuts, Peter H. T. G.; Breukelen, Gerard


    BACKGROUND AND OBJECTIVE: Several cognitive-behavioral factors contribute to the persistence of pain disability in patients with chronic back pain. Fear-avoidance beliefs and fear of movement/(re)injury in particular have been shown to be strong predictors of physical performance and pain disability. Patients reporting substantial pain-related fear might benefit from exposure in vivo to a set of individually tailored, fear-eliciting, and hierarchically ordered physical movements rather than m...

  2. Early opioid prescription and risk of long-term opioid use among US workers with back and shoulder injuries: a retrospective cohort study. (United States)

    Heins, Sara E; Feldman, Dorianne R; Bodycombe, David; Wegener, Stephen T; Castillo, Renan C


    The number of prescription opioid overdose deaths has increased dramatically in recent years and many prescribers are unsure how to balance treatment of pain with secondary prevention. Guidelines recommend low-severity injury patients not receive opioids early in the course of their care, but evidence supporting this guideline is limited. Data from 123 096 workers' compensation claims with back and shoulder injuries were analysed to evaluate this guideline. Back and shoulder injury claimants with early opioid use (≤1 month after injury) had 33% lower (95% CI 24% to 41% lower) odds and 29% higher (95% CI 6% to 58% higher) odds, respectively, of long-term opioid use (>3 months) than claimants with late opioid use, after adjusting for key covariates. Stratified analyses indicate that early opioid use does not appear to increase the risk of long-term use except in cases where no diagnosis or only the diagnosis of unspecified shoulder pain is given prior to prescription. PMID:26136461

  3. Risk factors for frequent work-related burn and cut injuries and low back pain among commercial kitchen workers in Japan. (United States)

    Tomita, Shigeru; Muto, Takashi; Matsuzuki, Hiroe; Haruyama, Yasuo; Ito, Akiyoshi; Muto, Shigeki; Haratani, Takashi; Seo, Akihiko; Ayabe, Makoto; Katamoto, Shizuo


    This study investigated risk factors for frequent work-related burn and cut injuries and low back pain (LBP) among kitchen workers including personal, work-related and environmental factors. Subjects were 991 kitchen workers in 103 schools, 17 hospitals and nursing homes, and 6 restaurants in central Japan. A cross-sectional survey was carried out using a structured self-administered questionnaire. Logistic regression models were used to examine associations between frequent injuries/LBP and risk factors. The effective response rate was 75.1% (n=744), the mean age was 40.7 (SD 11.7) and 77.2% were female. Burn injury was associated with a smaller kitchen (OR 1.94; 95%CI, 1.13-3.33), and gas kitchens rather than electric kitchens (OR 2.30; 95%CI, 1.17-4.52). LBP was associated with female gender (OR 2.46; 95%CI, 1.37-4.43), high body height (>160 cm) (OR 2.03; 95%CI, 1.22-3.36), and large number of meals produced per person (≥ 150 meals) (OR 1.83; 95%CI, 1.12-3.00). The results of this study suggest that securing adequate work space and introducing electric kitchen systems may reduce the risk to kitchen workers, as well as the importance of adequate height of cooking equipment and selecting an appropriate volume of meals to produce per person to prevent LBP in kitchen workers. PMID:23385436

  4. 2015 JOSPT Awards: Back Pain and Anterior Cruciate Ligament Injuries Are a Continued Focus of Research and Clinical Attention in Physical Therapy. (United States)

    Simoneau, Guy G


    During the American Physical Therapy Association's Combined Sections Meeting in Anaheim, California in February 2016, JOSPT recognized the authors of the most outstanding research and clinical practice manuscripts published in JOSPT during the 2015 calendar year. The 2015 JOSPT Excellence in Research Award was presented to Björn Aasa, Lars Berglund, Peter Michaelson, and Ulrika Aasa for their paper titled "Individualized Low-Load Motor Control Exercises and Education Versus a High-Load Lifting Exercise and Education to Improve Activity, Pain Intensity, and Physical Performance in Patients With Low Back Pain: A Randomized Controlled Trial." The 2015 George J. Davies-James A. Gould Excellence in Clinical Inquiry Award was presented to Anne Benjaminse, Alli Gokeler, Bert Otten, Ariel V. Dowling, Avery Faigenbaum, Kevin R. Ford, Timothy E. Hewett, James A. Onate, and Gregory D. Myer for their work titled "Optimization of the Anterior Cruciate Ligament Injury Prevention Paradigm: Novel Feedback Techniques to Enhance Motor Learning and Reduce Injury Risk." J Orthop Sports Phys Ther 2016;46(4):230-231. doi:10.2519/jospt.2016.0106. PMID:27032528

  5. Rehabilitation of Low Back Pain in Golfers


    Finn, Christopher


    Context: Low back injuries are the most common injury in golf. Best practice guidelines for rehabilitation and prevention of these injuries are helpful for health care professionals and all golfers. Objective: To establish a best practice clinical model for low back pain in golfers from diagnosis through treatment and rehabilitation to return to golf. Evidence Acquisition: The PubMed database and Google Scholar were searched from 1993 to 2012 with the following keywords: golf and low back inj...

  6. Rehabilitation of Low Back Pain in Golfers (United States)

    Finn, Christopher


    Context: Low back injuries are the most common injury in golf. Best practice guidelines for rehabilitation and prevention of these injuries are helpful for health care professionals and all golfers. Objective: To establish a best practice clinical model for low back pain in golfers from diagnosis through treatment and rehabilitation to return to golf. Evidence Acquisition: The PubMed database and Google Scholar were searched from 1993 to 2012 with the following keywords: golf and low back injury, low back injury, golf and low back pain, golf injury prevention, golf modern swing, muscles in golf swing, low back rehabilitation, diaphragm, and core stability. All studies addressed in some manner the rehabilitation, prevention, or return to sport from low back injury, preferably in direct relation to golf, as well as muscle firing patterns used during the golf swing. Results: Best practice for rehabilitation and prevention of low back injury in golf appears to be through a multidisciplinary approach. Conclusion: Movement patterns, muscle imbalances, and type of swing utilized all have a direct effect on the forces applied to the spine during the golf swing and need to be assessed to prevent or rehabilitate injury. Understanding the golf swing and how the body works during the swing is necessary. PMID:24459546

  7. Coping with Low Back Pain. (United States)

    Kindig, L. E.; Mrvos, S. R.

    Guidelines are offered for the prevention and relief of lower back pain. The structure of the spine is described, and the functions and composition of spinal disks are explained. A list is included of common causes of abnormalities of the spinal column, and injuries which may cause the fracture of the vertebrae are described. Factors causing low…

  8. Bench-to-bedside and bedside back to the bench: seeking a better understanding of the acute pathophysiological process in severe traumatic brain injury

    Directory of Open Access Journals (Sweden)

    Denes V Agoston


    Full Text Available Despite substantial investments, traumatic brain injury (TBI remains one of the major disorders that lack specific pharmacotherapy. To a substantial degree this situation is due to lack of understanding of the pathophysiological process of the disease. Experimental TBI research offers controlled, rapid and cost-effective means to identify the pathophysiology but translating experimental findings into clinical practice can be further improved by using the same or similar outcome measures and clinically relevant time points. The pathophysiology during the acute phase of severe TBI is especially poorly understood. In this Minireview, I discuss the some of the incongruences between current clinical practices and needs versus information provided by experimental TBI research as well as the benefits of designing animal experiments with translation into clinical practice in mind.

  9. Isolation and characterization of two kinds of stem cells from the same human skin back sample with therapeutic potential in spinal cord injury.

    Directory of Open Access Journals (Sweden)

    Zhaowen Zong

    Full Text Available BACKGROUNDS AND OBJECTIVE: Spinal cord injury remains to be a challenge to clinicians and it is attractive to employ autologous adult stem cell transplantation in its treatment, however, how to harvest cells with therapeutic potential easily and how to get enough number of cells for transplantation are challenging issues. In the present study, we aimed to isolate skin-derived precursors (SKPs and dermal multipotent stem cells (dMSCs simultaneously from single human skin samples from patients with paraplegia. METHODS: Dissociated cells were initially generated from the dermal layer of skin samples from patients with paraplegia and cultured in SKPs proliferation medium. Four hours later, many cells adhered to the base of the flask. The suspended cells were then transferred to another flask for further culture as SKPs, while the adherent cells were cultured in dMSCs proliferation medium. Twenty-four hours later, the adherent cells were harvested and single-cell colonies were generated using serial dilution method. [(3H]thymidine incorporation assay, microchemotaxis Transwell chambers assay, RT-PCR and fluorescent immunocytochemistry were employed to examine the characterizations of the isolated cells. RESULTS: SKPs and dMSCs were isolated simultaneously from a single skin sample. SKPs and dMSCs differed in several respects, including in terms of intermediate protein expression, proliferation capacities, and differentiation tendencies towards mesodermal and neural progenies. However, both SKPs and dMSCs showed high rates of differentiation into neurons and Schwann cells under appropriate inducing conditions. dMSCs isolated by this method showed no overt differences from dMSCs isolated by routine methods. CONCLUSIONS: Two kinds of stem cells, namely SKPs and dMSCs, can be isolated simultaneously from individual human skin sample from paraplegia patients. Both of them show ability to differentiate into neural cells under proper inducing conditions

  10. Low back pain - chronic (United States)

    Nonspecific back pain; Backache - chronic; Lumbar pain - chronic; Pain - back - chronic; Chronic back pain - low ... Low back pain is common. Almost everyone has back pain at some time in their life. Often, the exact cause of ...

  11. Risk factors for low back pain in nurses


    MA. Mohseni-Bandpei; M. Fakhri; M. Ahmad-Shirvani; M. Bagheri-Nesami; A. Khalilian


    Background and purpose: Low back pain (LBP) is one of the most common and costly work-related conditions and nursing profession has one of the highest rates of back injuries (more than 50%) among all occupations. The purpose of the present study was to determine the prevalence and risk factors for back injuries in nursing personnel. Materials and methods : Following ethical approval, 1226 nurses were randomly recruited from 13 hospitals in North of Iran. Different questionnaires were designe...

  12. Back Pain During Pregnancy (United States)

    ... Education & Events Advocacy For Patients About ACOG Back Pain During Pregnancy Home For Patients Search FAQs Back ... During Pregnancy FAQ115, January 2016 PDF Format Back Pain During Pregnancy Pregnancy What causes back pain during ...

  13. Returning to sports after a back injury (United States)

    ... to return to the sport with your doctor, physical therapist, or other health care providers? Have you been ... sport, talk to your health care provider and physical therapist about whether you can do this safely. Contact ...

  14. Dance Dynamics: Avoiding Dance Injuries. (United States)

    Minton, Sandra, Ed.


    This series features nine articles and an introduction by the editor. Topics covered include biomechanics of foot, ankle, knee, hip, and back; corrective exercises; preventative approaches to dance instruction; and aerobic dance injuries. (MT)

  15. The Relationship of Depression to Work Status during the Acute Period of Low Back Pain. (United States)

    Beaudet, Joanne; Rasch, John


    Investigated relationship of Beck Depression Inventory (BDI) scores to employment status and time since injury among persons with acute low back pain. Work status was unrelated to BDI scores. Participants 5 to 6 months post-injury scored higher than participants l month post-injury; participants working 5 to 6 months post-injury scored higher than…

  16. Back pain and low back pain

    International Nuclear Information System (INIS)

    In patients with back pain there is only a poor correlation between clinical and radiological symptoms. Therefore the interpretation of radiological findings is only possible with respect to the natural history of the disease. Indication for radiological examination is given for early diagnosis and treatment of malinformation of the spine; diagnosis and treatment of functional disturbances of the spine with back- and low back pain and diagnosis and treatment of diseases which affect the stability of the vertebrae. (orig.)

  17. Low Back Pain (United States)

    ... and sleeping. Prevention What's the best way to sit? Sit in chairs with straight backs or low-back ... than by twisting at your waist. When driving, sit straight and move the seat forward. This helps ...

  18. Injury Rates and Profiles of Elite Competitive Weightlifters (United States)

    Calhoon, Gregg; Fry, Andrew C.


    Objective: To determine injury types, natures, anatomical locations, recommended amount of time missed, and injury rates during weightlifting training. Design and Setting: We collected and analyzed medical injury records of resident athletes and during numerous training camps to generate an injury profile. Subjects: Elite US male weightlifters who were injured during training at the United States Olympic Training Centers. Measurements: United States Olympic Training Center weightlifting injury reports from a 6-year period were analyzed. Data were expressed as percentages and were analyzed via x2 tests. Results: The back (primarily low back), knees, and shoulders accounted for the most significant number of injuries (64.8%). The types of injuries most prevalent in this study were strains and tendinitis (68.9%). Injuries of acute (59.6%) or chronic (30.4%) nature were significantly more common than recurrent injuries and complications. The recommended number of training days missed for most injuries was 1 day or fewer (90.5%). Injuries to the back primarily consisted of strains (74.6%). Most knee injuries were tendinitis (85.0%). The majority of shoulder injuries were classified as strains (54.6%). Rates of acute and recurring injuries were calculated to be 3.3 injuries/1000 hours of weightlifting exposure. Conclusions: The injuries typical of elite weightlifters are primarily overuse injuries, not traumatic injuries compromising joint integrity. These injury pattems and rates are similar to those reported for other sports and activities. ImagesFigure 1.Figure 2. PMID:16558570

  19. Sports Injuries (United States)

    ... most common sports injuries are Sprains and strains Knee injuries Swollen muscles Achilles tendon injuries Pain along the shin bone Rotator cuff injuries Fractures Dislocations If you get hurt, stop playing. Continuing ...

  20. Back Pain in Children

    Directory of Open Access Journals (Sweden)

    Sadi Kayiran ; Sinan Mahir Kayiran;


    Full Text Available Contrary to popular knowledge, back pain is quite frequently seen in children. While very rare in the pre-school age group, frequency reaches 30% in the adolescent period. In many cases, the causes of back pain in childhood cannot be exactly determined and the pain disappears by itself in a short time. It should be remembered that back pain that persists for more than two weeks may be associated with organic causes. Whether or not there have been disruptions in neurological functions should be definitely probed in the medical history. Keeping in mind that back pain could be a part of a systemic disease, a systemic examination should be carried out in cases where there has been long-term back pain. The complaint of childhood back pain should be assessed with a thorough history, a careful physical examination and advanced testing tools. [TAF Prev Med Bull 2011; 10(1.000: 115-118

  1. Use of aceclofenac (aertal) in back pain


    Yuliya Leonidovna Korsakova; Yulia Leonidovna Korsakova


    Back pain is a generalized type of locomotor lesion that is caused by soft tissue pathology and degenerative changes in the vertebral column in most cases and by intervertebral disk herniation, spinal stenosis, compression fractures in osteoporosis, by injuries, congenital anomalies, vertebral displacement less frequently, as well as by infections, tumors, inflammatory processes in the vertebral column, and related pain. A number of rheumatic diseases, including seronegative spondylarthritis,...

  2. Use of aceclofenac (aertal in back pain

    Directory of Open Access Journals (Sweden)

    Yuliya Leonidovna Korsakova


    Full Text Available Back pain is a generalized type of locomotor lesion that is caused by soft tissue pathology and degenerative changes in the vertebral column in most cases and by intervertebral disk herniation, spinal stenosis, compression fractures in osteoporosis, by injuries, congenital anomalies, vertebral displacement less frequently, as well as by infections, tumors, inflammatory processes in the vertebral column, and related pain. A number of rheumatic diseases, including seronegative spondylarthritis, Scheuermann-Mau' disease, Forestier's disease, osteoarthrosis, etc., are accompanied by back pain. The cause of back pain syndrome cannot be frequently identified. This abnormality is treated by nonsteroidal antiinflammatory drugs, among which aceclofenac (Aertal has acquired a reputation as an agent having a good tolerability.

  3. Use of aceclofenac (aertal in back pain

    Directory of Open Access Journals (Sweden)

    Yuliya Leonidovna Korsakova


    Full Text Available Back pain is a generalized type of locomotor lesion that is caused by soft tissue pathology and degenerative changes in the vertebral column in most cases and by intervertebral disk herniation, spinal stenosis, compression fractures in osteoporosis, by injuries, congenital anomalies, vertebral displacement less frequently, as well as by infections, tumors, inflammatory processes in the vertebral column, and related pain. A number of rheumatic diseases, including seronegative spondylarthritis, Scheuermann-Mau' disease, Forestier's disease, osteoarthrosis, etc., are accompanied by back pain. The cause of back pain syndrome cannot be frequently identified. This abnormality is treated by nonsteroidal antiinflammatory drugs, among which aceclofenac (Aertal has acquired a reputation as an agent having a good tolerability.

  4. Pseudoneglect in Back Space (United States)

    Cocchini, Gianna; Watling, Rosamond; Della Sala, Sergio; Jansari, Ashok


    Successful interaction with the environment depends upon our ability to retain and update visuo-spatial information of both front and back egocentric space. Several studies have observed that healthy people tend to show a displacement of the egocentric frame of reference towards the left. However representation of space behind us (back space) has…

  5. Head Injuries (United States)

    ... Aid: Falls First Aid: Head Injuries Preventing Children's Sports Injuries Getting Help: Know the Numbers Concussions Stay Safe: ... Tips: Inline Skating Safety Tips: Skateboarding Dealing With Sports Injuries Concussions: What to Do Contact Us Print Resources ...

  6. Sports Injuries (United States)

    ... sometimes you can injure yourself when you play sports or exercise. Accidents, poor training practices, or improper ... can also lead to injuries. The most common sports injuries are Sprains and strains Knee injuries Swollen ...

  7. Injury Statistics (United States)

    ... Data Consumer Opinion Surveys Home / Research & Statistics Injury Statistics This is the statistic reports page for scientific ... Home Appliances, Maintenance and Construction Injury Statistics Injury Statistics September 30, 2012 Submersions Related to Non-Pool ...

  8. Eye Injuries (United States)

    The structure of your face helps protect your eyes from injury. Still, injuries can damage your eye, sometimes severely enough that you could lose your vision. Most eye injuries are preventable. If you play sports or ...

  9. Acknowledging the back patient

    DEFF Research Database (Denmark)

    Damsgaard, Janne Brammer; Bastrup, Lene; Norlyk, Annelise; Birkelund, Regner

    back patient and what back patients consider important when dealing with the healthcare system. Methods: The method draws on James Thomas' and Angela Hardens approach in "Methods for the thematic synthesis of qualitative research in systematic reviews" (2008). The thematic synthesis aims to systematise...... and integrate findings of qualitative studies. Results: The analysis reveals that many back patients feel that their experiences and perceptions are ignored by the health professionals, who are often concerned about identifying the cause. This can result in patients feeling mistrusted, marginalised...

  10. Permanent Injury and the Disability-Mitigating Effects of Education


    Bruce Cater; Sohee Kang; Byron Lew; Marco Pollanen


    Using data from Ontario, we study the extent to which education mitigates the realized work-disabling effects of permanent occupational injury. Focusing first on the rates of post-injury employment, our results suggest that education has a strong disability-mitigating effect in cases of knee and shoulder injuries, but a smaller effect where workers have experienced permanent back or wrist/finger injuries. A comparison of pre- and post-injury occupations then reveals that education mitigates d...

  11. Acknowledging the back patient

    DEFF Research Database (Denmark)

    Damsgaard, Janne Brammer; Bastrup, Lene; Norlyk, Annelise;

    Responsibility, Acknowledgement Introduction: Back conditions and back pain rank among the most common causes of reduced working capacity and lengthy, challenging and costly illness trajectories. According to international research, back conditions rank among the costliest conditions worldwide. A thorough review...... of qualitative studies. The synthesis takes form of three stages which overlaps to some degree: the free "line by line coding" of the findings of primary studies; the organzation of these "free codes" into related areas to construct "descriptive themes" and the development of "analytical themes". The...... of the literature in the field has further revealed that back conditions are associated with heavy personal costs. It is therefore of utmost importance that these conditions are dealt with as efficiently and effectively as possible as failure to do so can have severe implications for society as a...

  12. What Is Back Pain? (United States)

    ... component. Other diseases. Some types of arthritis and cancer can cause back pain. Your job. If you ... pain. Spinal stenosis. This condition causes the spinal canal to become ... or a nerve root problem called cauda equina syndrome, surgery is needed ...

  13. Low Back Pain (United States)

    ... body in numerous ways, including causing muscle tension. Backpack overload in children : Low back pain unrelated to ... is unusual in pre-teen children. However, a backpack overloaded with schoolbooks and supplies can strain the ...

  14. Low back pain - acute (United States)

    ... Fracture of the spinal cord Muscle spasm (very tense muscles) Ruptured or herniated disk Sciatica Spinal stenosis ( ... as ice, mild painkillers, physical therapy, and proper exercises. Most of the time, back pain will get ...

  15. Back pain and sports (United States)

    ... is called core strengthening. Ask your doctor or physical therapist about these strengthening exercises. If you had a ... the stress off your back include: Ask your physical therapist about the best posture and technique for your ...

  16. CT is a valid diagnostic technique in penetrating trauma to the back

    International Nuclear Information System (INIS)

    Clinical evaluation of penetrating back injury often misses injury. Laboratory data and standard radiography add little. A prospective study of the efficacy of CT in 214 patients with penetrating injuries to the back between the scapular tip and the iliac crest is reported. The treatment plan was determined by both CT and clinical findings. In 172 patients (80.4%), the CT findings were negative. Of these, 33 (15.4%) underwent exploratory surgery. Two had unidentified injury (diaphragmatic in two and hepatic in one). Eighteen CT scans (8.4%) were positive and were surgically confirmed. Seven additional injuries, including four to the diaphragm, were also found. Seventeen patients were followed up clinically and were excluded from the following statistics: sensitivity, 90%; specificity, 95%; accuracy, 95%. CT is therefore a valid technique for evaluation of penetrating injuries to the back

  17. Come Back to Me


    Kayser, Heidi


    The multifaceted project, Come Back to Me, critiques the current state of image commodification to pose questions about subjectivity constituted through an ever-expanding ecosystem of fashion. As fashion theorist Anne Hollander claims, clothes “share in the perpetually idealizing vision of art,” and therefore merit the same meticulous analysis as painting. The work in Come Back to Me examines the relationship of fashion to the canon of female portraiture. I claim that the bodies of women dep...

  18. Back pain and parenthood.


    Finkelstein, M M


    OBJECTIVE--To test the hypothesis that reports of back pain in a working population are associated with parenthood. METHODS--A questionnaire survey of back pain in municipal fire fighters and police officers in a municipality in Ontario, Canada. The questionnaire was distributed to current employees of fire and police departments. The survey was completed by 129 fire fighters (68% of the active force) and 346 police officers (74% of the force). RESULTS--36% of the respondents complained of a ...

  19. Rehabilitation of the athlete with low back pain. (United States)

    Standaert, Christopher J; Herring, Stanley A; Pratt, Todd W


    The rehabilitation of athletes with low back pain should be considered an essential component of their care. Comprehensive rehabilitation begins at the time of acute injury and encompasses the period of acute care through sport-specific training and return to competition. Rehabilitation of athletes with spinal pain should include a thorough psychosocial evaluation to identify potential barriers to clinical improvement. For athletes with low back pain, establishing effective core stability is central to optimizing the functional performance of the athlete. PMID:14728912

  20. Trunk fatigue profile and low back pain in tennis players


    Correia, José Pedro


    Mestrado em Ciências da Fisioterapia Introduction The trunk plays an important role in tennis strokes. Its asymmetric muscle activation, coupled with the high repeatability of the sport, places tennis players at risk for injuries such as low back pain. Objectives This study aimed to present a trunk fatigue profile in tennis players and verify its association with low back pain (LBP). Material and Methods 35 tennis players completed an isometric trunk endurance protocol co...

  1. Challenges in the return to school and successful reintegration after traumatic brain injury: a qualitative survey among students, parents and teachers about the process of transition from stationary rehabilitation back to schooling in the mainstream system

    Directory of Open Access Journals (Sweden)

    Birgit Hennig


    Full Text Available A severe traumatic brain injury (TBI is a significant risk for the successful return to mainstream school system after stationary rehabilitation. This process is lacking empirical research concerning supportive aspects and barriers. The present study aims to show a multi-perspective view (parents, students, teachers about the circumstances of school return after TBI. 22 semi-structured interviews were analyzed by qualitative content analysis. The results indicate that a positive long-term outcome rather depends on possibilities of the individual support for the student. An accurate coordination of arrangements for support and a voluntary commitment of teachers and parents in particular were highlighted as key factors. Furthermore, a thorough explanation and clarification about consequences of TBI for learning processes to teachers is pivotal. Permanent restrictions due TBI are often underestimated by teachers in mainstream system.

  2. Study provides new evidence of back belts' effectiveness. (United States)

    McIntyre, D R; Bolte, K M; Pope, M H


    A major new study conducted by the UCLA School of Public Health has bolstered the claim that back support devices reduce low-back injuries. The study involved nearly 36,000 employees at Home Depot stores in California who logged 101 million work hours from 1989 through 1994. The company implemented mandatory wearing of belts in early 1990, and the study's authors reported that the workers' rate of acute low back injuries fell from 30.6 per million hours before implementation to 20.2 per million hours. UCLA Professor of Epidemiology Jess F. Kraus, the study's lead author, told The Wall Street Journal. "The study found a pretty big effect with a simple countermeasure. It is pretty hard to argue that it is a chance phenomenon." Kraus, who is the director of UCLA's Southern California injury Prevention Research Center, began his research by visiting 30 Home Depot stores to see whether employees were wearing the belts consistently. Compliance with the mandatory policy was quite high overall-above 98 percent, as calculated during an unannounced walk-through of all 77 stores in late 1993 and early 1994, according to the study. Back support manufactures hailed the Home Depot study as the largest long-term epidemiological study yet undertaken of the supports. It is proof, they said, that back supports are effective personal protective equipment-a contention at odds with the position of NIOSH the National institute for Occupational Safety and Health. In 1994, NIOSH reviewed the scientific literature and concluded there was not enough evidence to recommend that the supports be worn by uninjured workers. Sales plunged after NIOSH released its findings, according to the manufactures. The UCLA researchers found that low-back injuries declined in workers of both sexes, in younger workers as well as those older than 55, and among those with low levels of lifting as well as those with higher levels. The researchers concluded that mandatory use of back supports significantly reduces

  3. Cycling injuries.


    Cohen, G. C.


    Bicycle-related injuries have increased as cycling has become more popular. Most injuries to recreational riders are associated with overuse or improper fit of the bicycle. Injuries to racers often result from high speeds, which predispose riders to muscle strains, collisions, and falls. Cyclists contact bicycles at the pedals, seat, and handlebars. Each is associated with particular cycling injuries.

  4. Epidural injections for back pain (United States)

    ESI; Spinal injection for back pain; Back pain injection; Steroid injection - epidural; Steroid injection - back ... pillow under your stomach. If this position causes pain, you either sit up or lie on your ...

  5. Radiographic Assessment for Back Pain (United States)

    Radiographic Assessment for Back Pain What are Radiographic Assessments? When Should I get an X-ray for Low Back ... How Effective are X-rays? What are Radiographic Assessments? Radiographic assessments for low back pain involve the ...

  6. Syndesmosis injuries


    Hunt, Kenneth J.


    Traumatic injuries to the distal tibiofibular syndesmosis commonly result from high-energy ankle injuries. They can occur as isolated ligamentous injuries and can be associated with ankle fractures. Syndesmotic injuries can create a diagnostic and therapeutic challenge for musculoskeletal physicians. Recent literature has added considerably to the body of knowledge pertaining to injury mechanics and treatment outcomes, but there remain a number of controversies regarding diagnostic tests, imp...

  7. MRI and low back pain (United States)

    Backache - MRI; Low back pain - MRI; Lumbar pain - MRI; Back strain - MRI; Lumbar radiculopathy - MRI; Herniated intervertebral disk - MRI; Prolapsed intervertebral disk - MRI; Slipped disk - MRI; Ruptured ...

  8. Acknowledging the back patient

    DEFF Research Database (Denmark)

    Damsgaard, Janne Brammer; Bastrup, Lene; Norlyk, Annelise; Birkelund, Regner

    and integrate findings of qualitative studies. Results: The analysis reveals that many back patients feel that their experiences and perceptions are ignored by the health professionals, who are often concerned about identifying the cause. This can result in patients feeling mistrusted, marginalised...... and reluctant to speak out. Therefore, telling about experiences and perceptions is important for back patients in order to feel accepted and acknowledged. The health professionals must incorporate the patients’ narratives as an integral part of the care and treatment. Conclusions: In order to...... acknowledge the back patient the narrative must be complemented by a different perspective that includes the issue of ethical responsibility. It is therefore also a question of adopting certain norms as binding; to be bound by obligation or loyalty. Thus, the literature review argues for a more process...

  9. Windsurfing Injuries: Added Awareness for Diagnosis, Treatment, and Prevention. (United States)

    Rosenbaum, Daryl A.; Dietz, Thomas E.


    With proper training and safety precautions, windsurfing is relatively safe, but its unique equipment and unpredictable environmental conditions can produce serious injuries. Clinicians may see fall-related ankle injuries, tarsometatarsal injuries, or anterior shoulder dislocations; chronic low-back pain from torso stress; skin lacerations; and…

  10. Lisfranc injuries. (United States)

    Welck, M J; Zinchenko, R; Rudge, B


    Lisfranc injuries are commonly asked about in FRCS Orthopaedic trauma vivas. The term "Lisfranc injury" strictly refers to an injury where one or more of the metatarsals are displaced from the tarsus. The term is more commonly used to describe an injury to the midfoot centred on the 2nd tarsometatarsal joint. The injury is named after Jacques Lisfranc de St. Martin (1790-1847), a French surgeon and gynaecologist who first described the injury in 1815. 'Lisfranc injury' encompasses a broad spectrum of injuries, which can be purely ligamentous or involve the osseous and articular structures. They are often difficult to diagnose and treat, but if not detected and appropriately managed they can cause long-term disability. This review outlines the anatomy, epidemiology, classification, investigation and current evidence on management of this injury. PMID:25543185

  11. There and Back Again

    DEFF Research Database (Denmark)

    Danvy, Olivier; Goldberg, Mayer

    We present a programming pattern where a recursive function traverses a data structure---typically a list---at return time. The idea is that the recursive calls get us there (typically to a base case) and the returns get us back again while traversing the data structure. We name this programming ...

  12. Back to Work (United States)

    Fernandez, Kim


    The economic downturn hit working America particularly hard, as agricultural, automotive, manufacturing, and retail jobs in many corners of the country all but evaporated. Consumers continue to cut back, and jobless rates in many states have eclipsed levels not seen in decades. Out of work and under pressure, many Americans are turning to the…

  13. There and Back Again

    DEFF Research Database (Denmark)

    Danvy, Olivier; Goldberg, Mayer

    pattern of traversing a data structure at return time "There And Back Again" (TABA).The TABA pattern directly applies to computing a symbolic convolution. It also synergizes well with other programming patterns, e.g., dynamic programming and traversing a list at double speed. We illustrate TABA and...

  14. Radiology of back pain

    International Nuclear Information System (INIS)

    The authors give an overview of causes of back pain which may be detected by radiological examinations. They insist on practical points of view such as: main cause, accessory cause, problems arising by multiple causes, congenital malformation of the vertebral arch such as anisocoria, canalar stenosis, cheirolumbar dysostosis. They describe two new signs: the pedicular scalloping and the framed articular process. (orig.)

  15. Blunt impacts to the back: Biomechanical response for model development. (United States)

    Forman, Jason; Perry, Brandon; Henderson, Kyvory; Gjolaj, Joseph P; Heltzel, Sara; Lessley, David; Riley, Patrick; Salzar, Robert; Walilko, Tim


    The development of advanced injury prediction models requires biomechanical and injury tolerance information for all regions of the body. While numerous studies have investigated injury mechanics of the thorax under frontal impact, there remains a dearth of information on the injury mechanics of the torso under blunt impact to the back. A series of hub-impact tests were performed to the back surface of the mid-thorax of four mid-size male cadavers. Repeated tests were performed to characterize the biomechanical and injury response of the thorax under various impact speeds (1.5m/s, 3m/s and 5.5m/s). Deformation of the chest was recorded with a 59-gage chestband. Subject kinematics were also recorded with a high-speed optoelectronic 3D motion capture system. In the highest-severity tests, peak impact forces ranged from 6.9 to 10.5 kN. The peak change in extension angle measured between the 1st thoracic vertebra and the lumbar spine ranged from 39 to 62°. The most commonly observed injuries were strains of the costovertebral/costotransverse joint complexes, rib fractures, and strains of the interspinous and supraspinous ligaments. The majority of the rib fractures occurred in the rib neck between the costovertebral and costotransverse joints. The prevalence of rib-neck fractures suggests a novel, indirect loading mechanism resulting from bending moments generated in the rib necks caused by motion of the spine. In addition to the injury information, the biomechanical responses quantified here will facilitate the future development and validation of human body models for predicting injury risk during impact to the back. PMID:26184586

  16. Back pain and sports (United States)

    ... and a sense of well-being. Almost any sport places some stress on your spine. That is why it's important to keep the muscles and ligaments that support your spine flexible ... many sports injuries. Getting these muscles to the point where ...

  17. Injury Prevention (United States)

    ... Traumatic Brain Injury School sports Injuries can land students in the ER. Text Messaging: Emergency Physicians ... For You American College of Emergency Phycisians Copyright © American College of Emergency ...

  18. Low back pain in young athletes. A practical approach. (United States)

    Harvey, J; Tanner, S


    Lumbar spine pain accounts for 5 to 8% of athletic injuries. Although back pain is not the most common injury, it is one of the most challenging for the sports physician to diagnose and treat. Factors predisposing the young athlete to back injury include the growth spurt, abrupt increases in training intensity or frequency, improper technique, unsuitable sports equipment, and leg-length inequality. Poor strength of the back extensor and abdominal musculature, and inflexibility of the lumbar spine, hamstrings and hip flexor muscles may contribute to chronic low back pain. Excessive lifting and twisting may produce sprains and strains, the most common cause of low back pain in adolescents. Blows to the spine may create contusions or fractures. Fractures in adolescents from severe trauma include compression fracture, comminuted fracture, fracture of the growth plate at the vertebral end plate, lumbar transverse process fracture, and a fracture of the spinous process. Athletes who participate in sports involving repeated and forceful hyperextension of the spine may suffer from lumbar facet syndrome, spondylolysis, or spondylolisthesis. The large sacroiliac joint is also prone to irritation. The signs and symptoms of disc herniation in adolescents may be more subtle than in adults. Disorders simulating athletic injury include tumours and inflammatory connective tissue disease. Often, however, a specific diagnosis cannot be made in the young athlete with a low back injury due to the lack of pain localisation and the anatomic complexity of the lumbar spine. A thorough history and physical examination are usually more productive in determining a diagnosis and guiding treatment than imaging techniques. Diagnostic tests may be considered, though, for the adolescent athlete whose back pain is severe, was caused by acute trauma, or fails to improve with conservative therapy after several weeks. Radiographs, bone scanning, computed tomography, and magnetic resonance imaging may

  19. Inhalation Injury


    Coşkun Araz; Arash Pirat


    Despite significant advances in wound care of patients with burn injuries, inhalation injury remains as an important contributor to morbidity and mortality in these patients. Unfortunately, there are limited studies that have focused on the diagnosis, grading, pathophysiology, and therapy of inhalation injury, therefore a widely accepted consensus is lacking on these topics. Inhalation injury is generally defined as the inhalation of thermal or chemical irritants and can be divided into three...

  20. Head injury. (United States)

    Hureibi, K A; McLatchie, G R


    Head injury is one of the commonest injuries in sport. Most are mild but some can have serious outcomes. Sports medicine doctors should be able to recognise the clinical features and evaluate athletes with head injury. It is necessary during field assessment to recognise signs and symptoms that help in assessing the severity of injury and making a decision to return-to-play. Prevention of primary head injury should be the aim. This includes protective equipment like helmets and possible rule changes. PMID:20533694

  1. Backed up and gone...

    CERN Multimedia

    Computer Security Team


    Remember how easy it is to lose your passwords for web applications (“Don’t let Chrome expose your passwords”)? This time we go bigger and discuss how easy it is to lose the passwords for every wireless access point you’ve visited. You just need to be running Android on your smartphone…   Apparently, Google was already capturing wireless access points during its Streetview campaign but was forced to stop this after complaints from data protection advocates. It was done “mistakenly”. With Google’s Android now dominating the smartphone market, they’re back to their old tricks. As a useful feature, Android (version 2.2 and higher) stores the identifiers (“SSIDs”) of wireless access points and credentials by default, so that you do not have to reissue them on every connection. The interesting part happens when the smartphone is automatically backed up to Google'...

  2. Back to School

    Directory of Open Access Journals (Sweden)

    Pamela Osmond


    Full Text Available The Back to School of the title refers to post- school or second chance education in America. Mike Rose’s focus is on adult remedial (sic and occupational education.  However, although he writes about America, it is hard not to read this little book without a constant alternative reading of second chance learning or Technical and Further Education in the Australian context.

  3. Biomechanics of front and back squat exercises

    International Nuclear Information System (INIS)

    Squat constitutes one of the most popular exercises to strengthen the muscles of the lower limbs. It is considered one of the most widely spread exercises for muscle sport training and is part of the competition movements comprised within olympic weight-lifting. In physical rehabilitation, squats are used for muscular recovery after different injuries of the lower limbs, especially the knee. In previous anterior cruciate ligament injuries, the mini-squats are generally used, in a knee flexion motion range from 0 deg. to 50 deg. because in this range the shear forces, the tibiofemoral and patellofemoral compression forces decrease related to greater flexion angles. The aim of this work is to make a comparative bidimensional study of the kinematic and dynamic variables of the excecution of the parallel squat exercise with the front and back bar. It is observed in the knee a better development of energy with the front bar, allowing a better muscular exercise with the same load. The mean power absorbed by the hip with the back bar is considerably greater, associated to the speed of the gesture

  4. The epidemiology of schoolboy rugby injuries. (United States)

    Roux, C E; Goedeke, R; Visser, G R; van Zyl, W A; Noakes, T D


    During one 18-week season, in which players from 26 high schools played 3,350 rugby matches, 495 injuries prevented players from participating in rugby for at least 1 week; 71% occurred during matches and 29% during practices. Injury was more common during the first 4 weeks of the season and again in the same time period after the mid-season vacation. At all ages, A-team players suffered the greatest number of injuries. The safest playing positions were tight-forward and scrum-half; the most dangerous loose-forward and in the back-line excluding the scrum-half. Overall, eightmen were the most often injured players. Of all injuries 55% occurred while the player was tackling or being tackled and 18% during the loose scrum/maul. The lower limb (37%), the head and neck (29%) and the upper limb (20%) were most commonly injured, and fractures (27%), ligament/tendon injuries (25%) and muscle injuries (17%) were commonest. However, concussion injuries were underreported in 19 of the 26 schools. This study shows: that monitoring rugby injuries through correspondence results in underreporting of injuries; that rugby injuries show specific trends with age, team level, playing position, time of the season and phase of play; and that players in the different positions suffer specific injuries in predictable phases of the game. Speed of play may be the most important aetiological factor in the majority of rugby injuries. PMID:3563755

  5. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Injury Psychological Issues After Spinal Cord Injury Psychological Health After Spinal Cord Injury Psychological Health After Spinal Cord Injury The Psychologist's Role After ...

  6. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Cord Injury Psychological Realities After Spinal Cord Injury Psychology of Spinal Cord Injury Rehabilitation Psychology of Spinal Cord Injury Rehabilitation How Psychologists Help ...

  7. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Cord Injury Psychological Realities after Spinal Cord Injury Psychology of Spinal Cord Injury Rehabilitation Psychology of Spinal Cord Injury Rehabilitation How Psychologists Help ...

  8. [Aiming at the chest, but hitting the back]. (United States)

    Zech, Wolf-Dieter; Axmann, Stefan; Siegenthaler, Lea; Kneubühl, Beat; Thali, Michael


    Gunshot injuries in the back may suggest the unjustified use of firearms. A wound in the back inflicted by a firearm should not automatically imply that the shooter aimed at the back. A previous study demonstrated that it is possible for men to turn their trunk faster than it takes for a shooter to fire or throw a hand-operated weapon. With a high speed motion camera the authors were able to demonstrate that it is also possible for women to turn their trunk fast enough, so that a shot in the back could have been aimed at the front of the body. This conclusion is also likely to apply to hand-operated or thrown weapons, since the velocity of their projectiles is considerably lower than that of firearms. PMID:22039696

  9. The Poster Strikes Back

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth


    The paper discusses fundamental issues in relation to placing graphic design in locations such as museums of decorative arts and living history museums. Based on my Ph.D. project on British commercial posters of the interwar years and approached from a combined perspective of museology, semiotics...... and design history, I argue that the poster during the interwar years inhabits a new active position. By exploiting and challenging the commercial and aesthetic paradox out of which it arose, the poster ‘strikes back' as a museologized, exhibited object. Rather than being absorbed into the city swirl...

  10. Zombies Strike Back


    Yee, Alpha; Charrier, Jean-Claude


              ABSTRACT: Zombies Strike Back Alpha Yee Jean-Claude Charrier       This world has been controlled for far too long by the tyranny of the humans. As long as men are in control of the world, Zombies will never be free to enjoy this world they mindlessly walk in. You are the only hope for your kind. You have advanced beyond the capabilities of your zombie brethren and are able to think, use guns that projects syringes to fight, and lead your...

  11. Back to basics audio

    CERN Document Server

    Nathan, Julian


    Back to Basics Audio is a thorough, yet approachable handbook on audio electronics theory and equipment. The first part of the book discusses electrical and audio principles. Those principles form a basis for understanding the operation of equipment and systems, covered in the second section. Finally, the author addresses planning and installation of a home audio system.Julian Nathan joined the audio service and manufacturing industry in 1954 and moved into motion picture engineering and production in 1960. He installed and operated recording theaters in Sydney, Austra

  12. Bringing "indigenous" ownership back

    DEFF Research Database (Denmark)

    Kragelund, Peter


    policies thrive again, this time disguised in terms such as ‘empowerment’, but just as politicised as in the 1970s. Zambia is at the heart of this development. In the light of liberalisation, booming commodity prices and the increasing importance of Chinese investors, this article seeks to further our...... understanding of how processes of exclusion interact with domestic politics in Zambia. It argues that the Citizens Economic Empowerment Commission, a new institution to bring ownership back to Zambians, builds on a long tradition of nationalist policies in Zambia, while its actual work is strictly related to...

  13. Inhalation Injury

    Directory of Open Access Journals (Sweden)

    Coşkun Araz


    Full Text Available Despite significant advances in wound care of patients with burn injuries, inhalation injury remains as an important contributor to morbidity and mortality in these patients. Unfortunately, there are limited studies that have focused on the diagnosis, grading, pathophysiology, and therapy of inhalation injury, therefore a widely accepted consensus is lacking on these topics. Inhalation injury is generally defined as the inhalation of thermal or chemical irritants and can be divided into three types of injury: thermal injury, which is mostly restricted to the upper airway; chemical injury, which affects tracheobronchial tree; and systemic toxicity owing to toxic gases such as carbon monoxide. Inhalation injury increases the burn injury associated morbidity and mortality by causing airway problems and respiratory failure during the early phase and by contributing to the development of pneumonia and atelectasis during the late phase. Additionally, systemic effects of toxic gases such as carbon monoxide may also adversely affect the early and long-term outcome in burn victims. The early diagnosis and therapy of these problems plays a key role in improving the outcome of burn patients. (Journal of the Turkish Society Intensive Care 2011; 9 Suppl: 37-45

  14. Cavity Backed Slot Antenna

    Directory of Open Access Journals (Sweden)

    Sarang Masani, Ila Parmar, Hitendra Jadeja


    Full Text Available Among the current driving forces in wireless communications, there is a need for compact, efficient, inexpensive and reproducible antennas. In some instances, particularly long-distance applications, radiators with directive, high-gain characteristics are necessary. This paper proposes a cavity-backed slot antenna to that end. This antenna will enhance the gain, directivity and can also be easily flush mounted to the flying object. The shape and size of the slot can be effectively utilized to get the desired result. The proposed antenna is feed by waveguide which facilitate it to be applicable at high power operation where coaxial cable fails due to skin effect. Present antenna is verified using Numerical Technique called Finite Element Method FEM. The conception of this antenna is realized by the software HFSS “Ansoft-High Frequency Structure Simulator”. By properly selecting shapes, dimensions of the slots and number of slot affects the parameters like return loss, gain along Θ, Ø directions, Cartesian plot and radiation pattern .The Backing of cavity to the slot antenna provide the basics of the gain enhancement and the slot loading effect and the cavity volume plays an important role in achieving the desired return loss at the specific frequency.The simulated antenna shows the 7.0944 db of gain and return loss of -28.60. The proposed antenna works at 6 GHz.

  15. Gymnastics injuries and imaging in children

    International Nuclear Information System (INIS)

    Injuries of children participating in gymnastics are seen less often than in more popular sports. Patterns of injury are predictable based upon sex, age and level of intensity of training and competition. More injuries are seen in girls than in boys, and the great majority of early adolescents who compete have wrist pain. Some otherwise quiescent congenital spine anomalies may be uncovered by the stress of gymnastics maneuvers and present with low back pain. In addition to diagnosis of injuries, imaging can be used to guide analgesic and anti-inflammatory therapy in some injured athletes. Parents whose children wish to participate in gymnastics should understand that fewer injuries occur in the child enjoying recreational gymnastics than in competing gymnasts. More gymnastics injuries are found in very competitive athletes training at higher levels. (orig.)

  16. Gymnastics injuries and imaging in children

    Energy Technology Data Exchange (ETDEWEB)

    Keller, Marc S. [Children' s Hospital of Philadelphia, Department of Radiology, Philadelphia, PA (United States)


    Injuries of children participating in gymnastics are seen less often than in more popular sports. Patterns of injury are predictable based upon sex, age and level of intensity of training and competition. More injuries are seen in girls than in boys, and the great majority of early adolescents who compete have wrist pain. Some otherwise quiescent congenital spine anomalies may be uncovered by the stress of gymnastics maneuvers and present with low back pain. In addition to diagnosis of injuries, imaging can be used to guide analgesic and anti-inflammatory therapy in some injured athletes. Parents whose children wish to participate in gymnastics should understand that fewer injuries occur in the child enjoying recreational gymnastics than in competing gymnasts. More gymnastics injuries are found in very competitive athletes training at higher levels. (orig.)

  17. Back from Sestriere

    CERN Document Server


    Jean-Yves Le Meur during the Special Slalom at the Paralympic Winter Games on 19 March. (Photo credit: G. Place and B. Loyseau) CERN's Olympian, Jean-Yves Le Meur (IT Department), is back from Sestriere after competing in the Paralympic Winter Games in the sitting skiing competition. Ranked 14th after his first run in the Special Slalom, Jean-Yves had an excellent second run which brought him right up the field. He eventually finished ninth, 11 seconds off the gold medal place. In the Giant Slalom, he unfortunately fell in the final gates of his second run, having reached 10th position in his first run. With about 50 top athletes from all the competing nations contesting each event, the competition was stiff, and our warmest congratulations go to Jean-Yves for his participation and great performance!

  18. Back wall solar cell (United States)

    Brandhorst, H. W., Jr. (Inventor)


    A solar cell is disclosed which comprises a first semiconductor material of one conductivity type with one face having the same conductivity type but more heavily doped to form a field region arranged to receive the radiant energy to be converted to electrical energy, and a layer of a second semiconductor material, preferably highly doped, of opposite conductivity type on the first semiconductor material adjacent the first semiconductor material at an interface remote from the heavily doped field region. Instead of the opposite conductivity layer, a metallic Schottky diode layer may be used, in which case no additional back contact is needed. A contact such as a gridded contact, previous to the radiant energy may be applied to the heavily doped field region of the more heavily doped, same conductivity material for its contact.

  19. Pediatric Injury (United States)

    ... Ballesteros, M. F., Sleet, D. A. (2008). CDC childhood injury report: patterns of unintentional injuries among 0-19 ... American Academy of Pediatrics. (2008). Management of pediatric trauma. Pediatrics, 121 , 849–854. [top] How many people are ... may slightly increase childhood risk of neurological impairment, NIH study suggests All ...

  20. First Aid for Acute Sports Injuries


    Bull, R.C.


    This article deals with management of acute sports injuries on the field or on the ice and in the dressing room or in the arena's first-aid room. Its most vital message is “Be prepared”. A team approach and suitable ambulance and hospital back-up are mandatory. Individual management of a specific acute injury should be approached with a practice plan. Collars, splints, back board, doctor's bag, ambu bag, suture tray and emergency medications should be at hand. Care must be taken that no long-...

  1. Nonfreezing Tissue Injuries (United States)

    ... Wrist Extensor Stretch Additional Content Medical News Nonfreezing Tissue Injuries By Daniel F. Danzl, MD NOTE: This ... Cold Injuries Overview of Cold Injuries Hypothermia Nonfreezing Tissue Injuries Frostbite In nonfreezing tissue injuries, parts of ...

  2. Repetitive Stress Injuries (United States)

    ... Can I Help a Friend Who Cuts? Repetitive Stress Injuries KidsHealth > For Teens > Repetitive Stress Injuries Print ... t had any problems since. What Are Repetitive Stress Injuries? Repetitive stress injuries (RSIs) are injuries that ...

  3. Trajectories of low back pain

    DEFF Research Database (Denmark)

    Axén, Iben; Leboeuf-Yde, Charlotte


    Low back pain is not a self-limiting problem, but rather a recurrent and sometimes persistent disorder. To understand the course over time, detailed investigation, preferably using repeated measurements over extended periods of time, is needed. New knowledge concerning short-term trajectories...... indicates that the low back pain 'episode' is short lived, at least in the primary care setting, with most patients improving. Nevertheless, in the long term, low back pain often runs a persistent course with around two-thirds of patients estimated to be in pain after 12 months. Some individuals never have...... low back pain, but most have it on and off or persistently. Thus, the low back pain 'condition' is usually a lifelong experience. However, subgroups of patients with different back pain trajectories have been identified and linked to clinical parameters. Further investigation is warranted to...

  4. Back-propagation of accuracy


    Senashova, M. Yu.; Gorban, A. N.; Wunsch II, D. C.


    In this paper we solve the problem: how to determine maximal allowable errors, possible for signals and parameters of each element of a network proceeding from the condition that the vector of output signals of the network should be calculated with given accuracy? "Back-propagation of accuracy" is developed to solve this problem. The calculation of allowable errors for each element of network by back-propagation of accuracy is surprisingly similar to a back-propagation of error, because it is...

  5. Approach to lower back pain. (United States)

    Moosajee, F; Kalla, A A


    Lower back pain is one of the most common symptoms–and the most common musculoskeletal problem–seen by general practitioners. Iti s also a common cause of disability and an expensive condition in terms of economic impact because of absenteeism. This article discusses an approach to this common symptom and how to distinguish the benign, mechanical type of back pain from the more sinister, but less frequently encountered, inflammatory back pain. PMID:26933725

  6. Patient education on back care


    C. Van Eck


    Study Design: Clinical PerspectiveObjective: To provide back care education for patients with low back pain. Background:  Understanding the internal and external forces the body issubjected to, as well as the spine’s response to these forces, can better equipphysiotherapists in educating patients with low back pain. Methods and Measures: The focus of the clinical perspective is to providephysiotherapists with clinically sound reasoning when educating patients. Results: Providing a patient han...


    Directory of Open Access Journals (Sweden)

    Ekaterina Vladimirovna Podchufarova


    source of pain and there is a great deal of treatments for this condition. Unlike chronic pain, acute musculoskeletal pain in the back is a benign and generally self-limited condition. To set off nonspecific back pain, i.e. pain associated with musculoskeletal disorders without signs of involvement of cervical, thoracic, lumbar, and sacral roots and specific spinal lesions (spondylolisthesis, osteoporosis, tumors, inflammatory spondyloarthropathies, etc. is convenient and warranted in most cases when a patient with acute back pain is examined by a general practitioner. The paper gives the data of the current guidelines for the management of patients with nonspecific back pain

  8. TLC Fall-back procedures

    International Nuclear Information System (INIS)

    This document presents the fall-back procedures planned for cases where the trilateral power market coupling cannot be run correctly or cannot produce correct results. The reasons for fall-back can occur in three situations: market coupling is subject to normal business risks but risks have been minimized, winter clock change handled differently in the different local systems, and excessive proportion of block orders leading to bids infeasibilities. The possible fall-back situations are listed and the main principles for fall-back are explained: critical deadline for results publication/participants information, explicit auctions, south border, north border. (J.S.)

  9. Tracking and back-tracking


    Lorenzo Pigueiras, Eduardo; Narvarte Fernandez, Luis; Muñoz Cano, Javier


    This paper presents a review of back-tracking geometry not only for single axis but also for two-axis tracking and analyses the corresponding energy gains. It compares the different back-tracking strategies with the ideal tracking in terms of energy yield concluding, on the one hand, that back-tracking is more useful for single horizontal axis than for the single vertical one, and on the other hand, that back-tracking is more efficient when applied in the primary axis of a two-axis tracker

  10. Physics Back in TIME (United States)

    Korsunsky, Boris


    Recently, I came into possession of an unusual item: a collection of 1928 TIME magazines. I began flipping through the pages out of sheer curiosity—and was soon astonished by the scale and the depth of their physics coverage. Back then, TIME had a special "Science" section in almost every issue and devoted quite a bit of space to the events that would hardly be mentioned in any popular magazine these days. Some of them were fleeting and merely curious, some truly timeless. Many of the articles and notes were devoted to physics: the people, the discoveries, the inventions, the conventions. I found the reading both entertaining and enlightening and would like to offer a sampler here. I hope that these little tidbits of history will lighten up the classroom discussions and help inspire your students by reminding them that physics is a dynamic, ever-changing field to which they may well contribute one day. I have found that my own students love it when a little bit of history is brought up; it always generates interesting questions and seems to spark the students' interest in the topic.

  11. Work-related injuries in drywall installation. (United States)

    Lipscomb, H J; Dement, J M; Gaal, J S; Cameron, W; McDougall, V


    Administrative data sources were used to describe the work-related injuries of drywall carpenters, to calculate rates of occurrence, and to explore high risk sub-groups. Health insurance eligibility files were used to identify a cohort of active union carpenters affiliated with a union local whose predominant work involved drywall installation in the state of Washington. These files contained the hours worked by each individual for each month between January 1989 and December 1995, providing person-hours at risk as a union carpenter. The Washington Department of Labor and Industries (L&I) provided records of workers' compensation claims filed by these individuals. Over seven years 1773 drywall carpenters filed 2567 workers' compensation claims representing an overall rate of 53.3 per 200,000 hours worked. These claims were filed by 1046 different individuals, or 59.0 percent of the cohort. Claims resulting in paid lost time from work were filed at a rate of 12.5 per 200,000 hours worked (n = 609) by 445 (25.1%) different individuals. The most common mechanisms of injury involved being struck (38.3%), overexertion (28.1%), and falls (13.2%). Struck by injuries most commonly involved cuts to the upper extremity. Overexertion injuries were most commonly described as sprains or strains involving the back. Sheetrock was associated with over 40 percent of these injuries. Falls most commonly involved injuries to the knee followed by the back and multiple injuries. Struck by injuries decreased steadily with increasing age and increasing time in the union. There was a steady increase in the rate of falls with increasing age. Overexertion injuries were responsible for the greatest proportion of costs for medical care, permanent impairment, and paid lost days. The high rates of overexertion injuries among these workers is consistent with known ergonomic stresses on drywall jobs. However, these workers are also at high risk of acute traumatic injuries. PMID:11036730

  12. Back Pain and Neuraxial Anesthesia. (United States)

    Benzon, Honorio T; Asher, Yogen G; Hartrick, Craig T


    The incidence of back pain after neuraxial anesthesia in the adult population is not different from that after general anesthesia. The pain is usually mild, localized in the low back, rarely radiates to the lower extremities, and has a duration of only a few days. The risk factors for development of back pain include the lithotomy position, multiple attempts at block placement, duration of surgery longer than 2.5 hours, body mass index ≥32 kg/m, and a history of back pain. However, there is no permanent worsening of preexisting back pain after neuraxial anesthesia. The back pain has been attributed to tears in the ligaments, fascia, or bone with localized bleeding; immobility of the spine; relaxation of the paraspinal muscles under anesthesia; flattening of the normal lumbar convexity; and stretching and straining of the lumbosacral ligaments and joint capsules. The addition of an anti-inflammatory drug to the local anesthetic used for skin infiltration may decrease the incidence and severity of back pain. The use of spinal or epidural anesthesia in the adult, non-obstetric and obstetric populations should depend on the advantages offered by the technique and not on the occurrence of back pain after the procedure. Additional studies are needed to confirm the efficacy of epidural dexamethasone, or other steroids, or the addition of an anti-inflammatory drug to the local anesthetic infiltration for the prevention of back pain after neuraxial anesthesia. Future studies should involve a physician with expertise in the evaluation of chronic low back pain to help identify the cause of the back pain and institute appropriate treatment(s). PMID:27195644

  13. Nursing Home Aides Experience Increase in Serious Injuries. (United States)

    Personick, Martin E.


    Bureau of Labor Statistics' data show that the incidence rate of 15 workplace injuries and illnesses per 100 full-time nursing home workers is well above that for private industry as a whole. Back injuries are most frequently reported. Short tenure and high turnover are correlated with health and safety problems. (SK)

  14. Rowing Injuries


    Hosea, Timothy M.; Hannafin, Jo A.


    Context: Rowing is one of the original modern Olympic sports and was one of the most popular spectator sports in the United States. Its popularity has been increasing since the enactment of Title IX. The injury patterns in this sport are unique because of the stress applied during the rowing stroke. Evidence Acquisition: This review summarizes the existing literature describing the biomechanics of the rowing stroke and rowing-related injury patterns. Data were obtained from previously publish...

  15. Strong-back safety latch

    International Nuclear Information System (INIS)

    The calculation decides the integrity of the safety latch that will hold the strong-back to the pump during lifting. The safety latch will be welded to the strong-back and will latch to a 1.5-in. dia cantilever rod welded to the pump baseplate. The static and dynamic analysis shows that the safety latch will hold the strong-back to the pump if the friction clamps fail and the pump become free from the strong-back. Thus, the safety latch will meet the requirements of the Lifting and Rigging Manual for under the hook lifting for static loading; it can withstand shock loads from the strong-back falling 0.25 inch

  16. Preventive aspects regarding back pain. (United States)

    Dorner, Thomas E; Crevenna, Richard


    Prevention, as the act of keeping from happening, aims to avert things that would occur if no intervention would be taken. From the epidemiology of back pain, consequences of the disease that are worth preventing can be derived. Biological, psychological, and social factors lead to back pain and chronification and ultimately to various adverse outcomes. The most important preventable consequences of back pain include loss of ability to function in daily life, loss of work productivity, sickness absence, and disability pension, excessive and inappropriate healthcare utilisation, impairments in quality of life, and disturbance of sexual life. The most important tools for prevention of back pain lie within rehabilitation after acute pain treatment and include exercise and physical training as well as health education and increasing health literacy. The bio-psycho-social nature of back pain must be taken into account in all preventive measures. PMID:26695480

  17. Factors predicting outcome after whiplash injury in subjects pursuing litigation


    Lankester, B. J. A.; Garneti, N.; Gargan, M. F.; Bannister, G. C.


    Records of 277 patients presenting for medicolegal reporting following isolated whiplash injury were studied retrospectively. A range of pre-accident, accident and response variables were recorded. Multivariate analysis was used to determine the main factors that predict physical and psychological outcome after whiplash injury. The factors that showed significant association with poor outcome on both physical and psychological outcome scales were pre-injury back pain, high frequency of Genera...

  18. Back school program for back pain: education or physical exercise?

    Directory of Open Access Journals (Sweden)

    Thayná Maria José Clemente da Silva


    Full Text Available Introduction: Back school consists in an educational program aimed at pre-venting back pain and rehabilitating individuals with degenerative disorders.Objective: To evaluate the effects of back school components (education and/or exercise therapy in relieving pain and improving quality of life in patientswith chronic back pain.Method: Forty-one patients were randomized and al-located into four groups: (i a back school group (educational lessons and physicalexercise; (ii an educational lessons group; (iii a physical exercise group and (iva waiting list control group.Patients were evaluated before and after treatmentwith a visual analogue scale, a short form quality-of-life questionnaire, a RolandMorris disability questionnaire and a finger-floor distance test.Results: The backschool group showed significant reduction in scores in the visual analogue scaleand the Roland Morris disability questionnaire and an increase in the short-form quality of life questionnaire. Conclusion: The effectiveness of back schoolprograms in chronic back pain patients seems to be due to the physical exercisecomponent and not on account of the educational lessons.

  19. Going back to Java. (United States)

    Critchfield, R


    decline in the death rate, especially in infant mortality, and an increase in life expectancy have meant a rise in annual overall growth back to the present 1.9-2.2%. Despite the present disappointment, Indonesia's government-sponsored family planning campaigns have shown how village culture can be harnessed to promote change. PMID:12314276

  20. Peeling Back the Layers (United States)


    NASA's Mars Exploration Rover Spirit took this panoramic camera image of the rock target named 'Mazatzal' on sol 77 (March 22, 2004). It is a close-up look at the rock face and the targets that will be brushed and ground by the rock abrasion tool in upcoming sols. Mazatzal, like most rocks on Earth and Mars, has layers of material near its surface that provide clues about the history of the rock. Scientists believe that the top layer of Mazatzal is actually a coating of dust and possibly even salts. Under this light coating may be a more solid portion of the rock that has been chemically altered by weathering. Past this layer is the unaltered rock, which may give scientists the best information about how Mazatzal was formed. Because each layer reveals information about the formation and subsequent history of Mazatzal, it is important that scientists get a look at each of them. For this reason, they have developed a multi-part strategy to use the rock abrasion tool to systematically peel back Mazatzal's layers and analyze what's underneath with the rover's microscopic imager, and its Moessbauer and alpha particle X-ray spectrometers. The strategy began on sol 77 when scientists used the microscopic imager to get a closer look at targets on Mazatzal named 'New York,' 'Illinois' and 'Arizona.' These rock areas were targeted because they posed the best opportunity for successfully using the rock abrasion tool; Arizona also allowed for a close-up look at a range of tones. On sol 78, Spirit's rock abrasion tool will do a light brushing on the Illinois target to preserve some of the surface layers. Then, a brushing of the New York target should remove the top coating of any dust and salts and perhaps reveal the chemically altered rock underneath. Finally, on sol 79, the rock abrasion tool will be commanded to grind into the New York target, which will give scientists the best chance of observing Mazatzal's interior. The Mazatzal targets were named after the home states of

  1. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Injury 101 The Basics of Spinal Cord Injury Rehabilitation The Basics of Spinal Cord Injury Rehabilitation Preventing Pressure Sores Preventing Pressure Sores Transition from ...

  2. Lumbar Disc Screening Using Back Pain Questionnaires: Oswestry Low Back Pain Score, Aberdeen Low Back Pain Scale, and Acute Low Back Pain Screening Questionnaire


    Kim, Do Yeon; Oh, Chang Hyun; Yoon, Seung Hwan; Park, Hyung Chun; Park, Chong Oon


    Objective To evaluate the usefulness of back pain questionnaires for lumbar disc screening among Korean young males. Methods We carried out a survey for lumbar disc screening through back pain questionnaires among the volunteers with or without back pain. Three types of back pain questionnaire (Oswestry Low Back Pain Score, Aberdeen Low Back Pain Scale, and Acute Low Back Pain Screeing Questionnaire) were randomly assigned to the examinees. The authors reviewed lumbar imaging studies (simple ...

  3. Prevention of occupational Back Pain

    Directory of Open Access Journals (Sweden)

    Sultan T Al-Otaibi


    Full Text Available This paper reviews scientific research on occupational back pain and focuses on prevention of this problem. It discusses some of the challenges of translating the evidence of this multi-factorial condition into policy. Medical science is currently unable to clearly distinguish between back pain caused by work and that possibly due to other causes but which affects the individual′s capacity to work. Back pain affects the vast majority of people at some point in their lives and is very costly to both the health care system and the industry. Evidence suggests that heavy lifting, driving, and vibration of the whole body are linked to occupational back pain. Once the risk factors for occupational back pain are identified, an otherwise chronic and disabling condition can be prevented in the majority of patients. As explained in this article, three levels of prevention for occupational back pain have been reported as effective. Failure to implement preventive measures may lead to a high incidence of occupational back pain.

  4. Isokinetic lifting strength and occupational injury. A prospective study. (United States)

    Mostardi, R A; Noe, D A; Kovacik, M W; Porterfield, J A


    One hundred seventy-one nurses had their back strength evaluated on an isokinetic lifting device and filled out an epidemiologic questionnaire. They were then followed prospectively for 2 years to determine the incidence of job-related low-back injuries. The data were analyzed to determine if the injury incidence correlated with any of the strength or epidemiologic variables collected during the original evaluation. Average peak force measured during the isokinetic lift was 63.8 kg + 13.6 kg at a lift speed of 30.5 cm/sec and 59.1 kg + 14.9 kg at a lift speed of 45.7 cm/sec. Sixteen nurses reported an occurrence of job-related low-back pain or injury during the 2-year prospective period. Discriminate statistical techniques showed that none of the strength or epidemiologic variables correlated with the incidence of pain or injury or explained significant amounts of variance when the variables were regressed on strength or work calculated from the lift force/lift height data. It was concluded that in this high risk population, in which loads are heavy and lifting postures are variable, the use of low-back strength or prior history of pain or injury are poor predictors as to subsequent low-back pain or injury. PMID:1532461

  5. Trampoline injuries. (United States)

    Esposito, Paul W


    As the popularity of trampolines has increased during the past 10 years, so has the number of injuries sustained using them. Whether there is an actual increase in the risk associated with the use of a trampoline for the same number of exposure hours is not known. The marked increase in emergency room visits related to trampoline injuries might reflect only the increased number of trampolines now available for recreational use or the creative manner in which they are being used. The complex factors related to trampolines, their use, and the possible injuries will be discussed. A liberal use of Internet references will be used because this is where much of the advertising and information available to the public regarding trampolines currently is disseminated. PMID:12671484

  6. Facial Sports Injuries (United States)

    ... Calendar Find an ENT Doctor Near You Facial Sports Injuries Facial Sports Injuries Patient Health Information News media ... should receive immediate medical attention. Prevention Of Facial Sports Injuries The best way to treat facial sports injuries ...

  7. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Cord Injury 101 Spinal Cord Injury 101 The Basics of Spinal Cord Injury Rehabilitation The Basics of Spinal Cord Injury Rehabilitation Preventing Pressure Sores Preventing Pressure Sores Transition ...

  8. Eye Injuries at Work (United States)

    ... Ask an Ophthalmologist Español Eye Health / Tips & Prevention Eye Injuries Sections Preventing Eye Injuries Recognizing and Treating ... Safety Sports Eye Injuries by the Numbers — Infographic Eye Injuries at Work Edited by: Shirley Dang Feb. ...

  9. Preventing Eye Injuries (United States)

    ... Ophthalmologist Español Eye Health / Eye Health A-Z Eye Injuries Sections Preventing Eye Injuries Recognizing and Treating ... Sports Eye Injuries by the Numbers — Infographic Preventing Eye Injuries Reviewed by: Brenda Pagan-Duran MD Mar. ...

  10. Back Pain and Emotional Distress (United States)

    ... have been successfully used in the management of pain and anxiety. These include stress management, relaxation training, biofeed- back, hypnosis and cognitive-behavioral therapy (a method to reduce ...

  11. Patient education on back care

    Directory of Open Access Journals (Sweden)

    C. Van Eck


    Full Text Available Study Design: Clinical PerspectiveObjective: To provide back care education for patients with low back pain. Background:  Understanding the internal and external forces the body issubjected to, as well as the spine’s response to these forces, can better equipphysiotherapists in educating patients with low back pain. Methods and Measures: The focus of the clinical perspective is to providephysiotherapists with clinically sound reasoning when educating patients. Results: Providing a patient handout, educating them in how to incorporate back care knowledge into their dailyactivities.Conclusion: Physiotherapists can play a significant role in empowering patients through education to take responsi-bility for their disability.

  12. Pregnancy and low back pain


    Sabino, Jennifer; Grauer, Jonathan N.


    Back pain is ubiquitous in today’s society and is particularly common during pregnancy. There are multiple factors contributing to these symptoms during pregnancy including pelvic changes as well as alterations to loading. Potential imaging modalities are limited during pregnancy due to the desire to limit ionizing radiation exposure to the fetus. Treatments are generally conservative, exercise-based interventions and alternative modalities may also be considered. Low back pain associated wit...

  13. Fear avoidance beliefs in back pain-free subjects are reflected by amygdala-cingulate responses


    Michael Lukas Meier; Philipp eStämpfli; Andrea eVrana; Kim Barry Humphreys; Erich eSeifritz; Sabina eHotz


    In most individuals suffering from chronic low back pain, psychosocial factors, specifically fear avoidance beliefs, play central roles in the absence of identifiable organic pathology. On a neurobiological level, encouraging research has shown brain system correlates of somatic and psychological factors during the transition from (sub) acute to chronic low back pain. The characterisation of brain imaging signatures in pain-free individuals before any injury will be of high importance regardi...

  14. Fear avoidance beliefs in back pain-free subjects are reflected by amygdala-cingulate responses


    Meier, Michael L.; Stämpfli, Phillipp; Vrana, Andrea; Humphreys, Barry K; Seifritz, Erich; Hotz-Boendermaker, Sabina


    In most individuals suffering from chronic low back pain, psychosocial factors, specifically fear avoidance beliefs (FABs), play central roles in the absence of identifiable organic pathology. On a neurobiological level, encouraging research has shown brain system correlates of somatic and psychological factors during the transition from (sub) acute to chronic low back pain. The characterization of brain imaging signatures in pain-free individuals before any injury will be of high importance ...

  15. Spinal Cord Injury 101

    Medline Plus

    Full Text Available Experts \\ Spinal Cord Injury 101 Topics Adult Injuries Spinal Cord Injury 101 Spinal Cord Injury 101 The Basics of Spinal Cord Injury Rehabilitation ... in countries outside the US ? A spinal cord injury affects the entire family FacingDisability is designed to ...

  16. Musculoskeletal injuries

    International Nuclear Information System (INIS)

    This presentation is about musculoskeletal injuries and the diagnosis of osseous tumors. The use of the radiology, bone scintigraphy, computed tomography and magnetic resonance contribute to detect the localization of the osseous lesions as well as the density (lytic, sclerotic, mixed) and the benign and malignant tumors.

  17. Inhalation Injuries (United States)

    ... increase mortality 30% to 40% when patients with cutaneous burns and inhalation injury are compared with patients ... nasal hairs • Facial burns • Burns around the mouth • Mineral spirits – 104º F – paint thinner, brush cleaner. • Redness, ...

  18. Spinal injuries in Irish rugby: a ten-year review. (United States)

    Shelly, M J; Butler, J S; Timlin, M; Walsh, M G; Poynton, A R; O'Byrne, J M


    This study assessed the frequency of acute injury to the spinal cord in Irish Rugby over a period of ten years, between 1995 and 2004. There were 12 such injuries; 11 were cervical and one was thoracic. Ten occurred in adults and two in schoolboys. All were males playing Rugby Union and the mean age at injury was 21.6 years (16 to 36). The most common mechanism of injury was hyperflexion of the cervical spine and the players injured most frequently were playing at full back, hooker or on the wing. Most injuries were sustained during the tackle phase of play. Six players felt their injury was preventable. Eight are permanently disabled as a result of their injury. PMID:16720772

  19. Opioids for low back pain. (United States)

    Deyo, Richard A; Von Korff, Michael; Duhrkoop, David


    Back pain affects most adults, causes disability for some, and is a common reason for seeking healthcare. In the United States, opioid prescription for low back pain has increased, and opioids are now the most commonly prescribed drug class. More than half of regular opioid users report back pain. Rates of opioid prescribing in the US and Canada are two to three times higher than in most European countries. The analgesic efficacy of opioids for acute back pain is inferred from evidence in other acute pain conditions. Opioids do not seem to expedite return to work in injured workers or improve functional outcomes of acute back pain in primary care. For chronic back pain, systematic reviews find scant evidence of efficacy. Randomized controlled trials have high dropout rates, brief duration (four months or less), and highly selected patients. Opioids seem to have short term analgesic efficacy for chronic back pain, but benefits for function are less clear. The magnitude of pain relief across chronic non-cancer pain conditions is about 30%. Given the brevity of randomized controlled trials, the long term effectiveness and safety of opioids are unknown. Loss of long term efficacy could result from drug tolerance and emergence of hyperalgesia. Complications of opioid use include addiction and overdose related mortality, which have risen in parallel with prescription rates. Common short term side effects are constipation, nausea, sedation, and increased risk of falls and fractures. Longer term side effects may include depression and sexual dysfunction. Screening for high risk patients, treatment agreements, and urine testing have not reduced overall rates of opioid prescribing, misuse, or overdose. Newer strategies for reducing risks include more selective prescription of opioids and lower doses; use of prescription monitoring programs; avoidance of co-prescription with sedative hypnotics; and reformulations that make drugs more difficult to snort, smoke, or inject. PMID

  20. Identifying characteristic back shapes from anatomical scans of wheelchair users to improve seating design. (United States)

    Crytzer, Theresa M; Hong, Eun-Kyoung; Dicianno, Brad E; Pearlman, Jon; Schmeler, Mark; Cooper, Rory A


    Spinal deformities are common in people who require the use of a wheelchair for mobility as a result of spinal cord injuries and other disabilities. Sitting positions vary between individuals with disabilities who use wheelchairs and individuals without disabilities. In individuals with spinal cord injury, spinal deformities can result in the development of back contours that deviate from the shape of standard rigid back support shells. The purpose of this study was to distinguish and classify various back contours of wheelchair users by utilizing digital anatomic scanning technology in order to inform the future development of back supports that would enhance postural support for those with spinal deformities. The three dimensional (3D) locations of bony landmarks were digitized when participants were in position, using a mechanical wand linked to the FastScan(tm) system commonly used to measure surface contours. Raw FastScan(tm) data were transformed according to bony landmarks. A total of 129 individuals participated in this study. A wide range of back contours were identified and categorized. Although participant characteristics (e.g., gender, diagnosis) were similar amongst the contour groups; no one characteristic explained the contours. Participants who were seated in a forward lean position had a higher amount of pelvic obliquity compared to those seated in an upright position; however, participants' back contour was not correlated with pelvic obliquity. In conclusion, an array of different back shapes were classified in our cohort through 3D laser scanning technology. The methods and technology applied in this study could be replicated in future studies to categorize ranges of back shapes in larger populations of people with spinal cord injuries. Preliminary evidence indicates that customized postural support may be warranted to optimize positioning and posture when a standard rigid shell does not align with contours of a person's back. To optimize

  1. The impact of drywall handling tools on the low back. (United States)

    Hess, Jennifer A; Kincl, Laurel D; Davis, Kermit


    Carpenters and other construction workers who install drywall have high rates of strains and sprains to the low back and shoulder. Drywall is heavy and awkward to handle resulting in increased risk of injury. The purpose of this study was to evaluate several low-cost coupling tools that have the potential to reduce awkward postures in drywall installers. Five coupling tools were evaluated using the Lumbar Motion Monitor that measures trunk kinematics and predicts probability of low back disorder group membership risk (LBD risk). Workers answered surveys about their comfort while using each tool. The results indicate that use of the 2-person manual lift and the J-handle provide the best reduction in awkward postures, motions, low back sagittal moment, and LBD risk. The two-person manual lift appears to be the safest method of lifting and moving drywall, though using the two-person J-handle also significantly reduces injury risk. Given that carpenters are skeptical about using equipment that can get in the way or get lost, a practical recommendation is promotion of two-person manual lifting. For single-person lifts, the Old Man tool is a viable option to decrease risk of MSDs. PMID:19733834

  2. Electromechanical resistive switching via back-to-back Schottky junctions

    International Nuclear Information System (INIS)

    The physics of the electromechanical resistive switching is uncovered using the theory of back-to-back Schottky junctions combined with the quantum domain space charge transport. A theoretical model of the basic element of resistive switching devices realized by the metal-ZnO nanowires-metal structure has been created and analyzed. Simulation results show that the reverse biased Schottky junction and the air gap impedance dominate the current-voltage relation at higher external voltages; thereby electromechanically varying the air gap thickness causes the device exhibit resistive tuning characteristics. As the device dimension is in nanometre scale, investigation of the model based on quantum mechanics has also been conducted

  3. Electromechanical resistive switching via back-to-back Schottky junctions

    Energy Technology Data Exchange (ETDEWEB)

    Li, Lijie, E-mail: [College of Engineering, Swansea University, Swansea, SA2 8PP (United Kingdom)


    The physics of the electromechanical resistive switching is uncovered using the theory of back-to-back Schottky junctions combined with the quantum domain space charge transport. A theoretical model of the basic element of resistive switching devices realized by the metal-ZnO nanowires-metal structure has been created and analyzed. Simulation results show that the reverse biased Schottky junction and the air gap impedance dominate the current-voltage relation at higher external voltages; thereby electromechanically varying the air gap thickness causes the device exhibit resistive tuning characteristics. As the device dimension is in nanometre scale, investigation of the model based on quantum mechanics has also been conducted.

  4. Complete Localization of HVDC Back-to-Back Project Realized

    Institute of Scientific and Technical Information of China (English)

    Yu Xinqiang; Liang Xuming; Wang Zuli; Ye Qing


    The first completely localized DC back-to-back project for asynchronous interconnection between Northwest and Central China plays an important role in realizing national power grid interconnection, spurring indigenous manufacturing industries and promoting DC transmission equipment. Insisting on the principle of autonomous innovation, this project was based on domestic forces in every aspect, from engineering organization, system design, equipment completion, engineering design, equipment manufacturing and procurement to construction and debugging. By passing through strict quality control, intermediate supervision and acceptance test and assessment, the project has been proved up to world advanced level.

  5. Linear Back-Drive Differentials (United States)

    Waydo, Peter


    Linear back-drive differentials have been proposed as alternatives to conventional gear differentials for applications in which there is only limited rotational motion (e.g., oscillation). The finite nature of the rotation makes it possible to optimize a linear back-drive differential in ways that would not be possible for gear differentials or other differentials that are required to be capable of unlimited rotation. As a result, relative to gear differentials, linear back-drive differentials could be more compact and less massive, could contain fewer complex parts, and could be less sensitive to variations in the viscosities of lubricants. Linear back-drive differentials would operate according to established principles of power ball screws and linear-motion drives, but would utilize these principles in an innovative way. One major characteristic of such mechanisms that would be exploited in linear back-drive differentials is the possibility of designing them to drive or back-drive with similar efficiency and energy input: in other words, such a mechanism can be designed so that a rotating screw can drive a nut linearly or the linear motion of the nut can cause the screw to rotate. A linear back-drive differential (see figure) would include two collinear shafts connected to two parts that are intended to engage in limited opposing rotations. The linear back-drive differential would also include a nut that would be free to translate along its axis but not to rotate. The inner surface of the nut would be right-hand threaded at one end and left-hand threaded at the opposite end to engage corresponding right- and left-handed threads on the shafts. A rotation and torque introduced into the system via one shaft would drive the nut in linear motion. The nut, in turn, would back-drive the other shaft, creating a reaction torque. Balls would reduce friction, making it possible for the shaft/nut coupling on each side to operate with 90 percent efficiency.

  6. Post-Flight Back Pain Following International Space Station Missions: Evaluation of Spaceflight Risk Factors (United States)

    Laughlin, Mitzi S.; Murray, Jocelyn D.; Wear, Mary L.; Van Baalen, Mary


    Back pain during spaceflight has often been attributed to the lengthening of the spinal column due to the absence of gravity during both short and long-duration missions. Upon landing and re-adaptation to gravity, the spinal column reverts back to its original length thereby causing some individuals to experience pain and muscular spasms, while others experience no ill effects. With International Space Station (ISS) missions, cases of back pain and injury are more common post-flight, but little is known about the potential risk factors.

  7. Shoulder Injuries in English Community Rugby Union. (United States)

    Singh, V R; Trewartha, G; Roberts, S P; England, M; Stokes, K A


    The aim of this study was to describe the incidence, severity and type of shoulder injuries resulting from match play in adult community rugby union between 2009-2013. A total of 254 time-loss shoulder injuries were reported, an overall incidence of 2.2 per 1 000 h (95% CI: 1.9 to 2.4), and a mean injury severity of 9.5 weeks missed (95% CI: 8.2 to 10.8). The semi-professional group had an incidence of 2.8 injuries per 1 000 h (95% CI: 2.2 to 3.5), which was higher than the recreational group at 1.8 injuries per 1 000 h (95% CI: 1.4 to 2.2, p=0.004). The incidence of acromioclavicular joint injury for semi-professional players was 1.2 per 1 000 h (95% CI: 0.8 to 1.6); which was significantly higher than the incidence of this injury type in recreational players (0.5 per 1 000 h 95% CI: 0.3 to 0.7, p=0.002). Overall, back row players sustained the highest incidence of all shoulder injuries for a given playing position, 2.9 injuries per 1 000 h (95% CI: 2.2 to 3.6). The tackle was the main event associated with injury. Injury prevention programs and coaching strategies that consider tackle technique and physical conditioning of the shoulder region are therefore considered important. PMID:27176887

  8. Motor Vehicle Crash–Related Injury Causation Scenarios for Spinal Injuries in Restrained Children and Adolescents (United States)



    s own seat back, or axial loading through the seat pan. Nearly all injuries in children occupants with frontal flexion mechanism had injuries to the lumbar spine, and most (78%) had associated hollow or solid organ abdominal injuries. Conclusions Restrained children in nonrollover MVCs with spinal injuries in the CIREN database are most frequently in high-speed frontal crashes, of teenage age, and have vertebral fractures. There are age-specific mechanism patterns that should be further explored. Because even moderate spinal trauma can result in measurable morbidity, future efforts should focus on mitigating these injuries. PMID:25307398

  9. Nutrition, illness, and injury in aquatic sports. (United States)

    Pyne, David B; Verhagen, Evert A; Mountjoy, Margo


    In this review, we outline key principles for prevention of injury and illness in aquatic sports, detail the epidemiology of injury and illness in aquatic athletes at major international competitions and in training, and examine the relevant scientific evidence on nutrients for reducing the risk of illness and injury. Aquatic athletes are encouraged to consume a well-planned diet with sufficient calories, macronutrients (particularly carbohydrate and protein), and micronutrients (particularly iron, zinc, and vitamins A, D, E, B6, and B12) to maintain health and performance. Ingesting carbohydrate via sports drinks, gels, or sports foods during prolonged training sessions is beneficial in maintaining energy availability. Studies of foods or supplements containing plant polyphenols and selected strains of probiotic species are promising, but further research is required. In terms of injury, intake of vitamin D, protein, and total caloric intake, in combination with treatment and resistance training, promotes recovery back to full health and training. PMID:24937101

  10. Stingray injury.


    Evans, R.J.; Davies, R S


    A case of stingray injury is reported. Local symptoms and signs include intense pain, oedema around the wound, erythema and petechiae. Systemic symptoms and signs include nausea and vomiting, muscle cramps, diaphoresis, syncope, headache, muscle fasciculations, and cardiac arrhythmias. Treatment aims to reverse local and systemic effects of the venom, alleviate pain, and prevent infection. Antitetanus prophylaxis is important. Treatment for anaphylaxis may be necessary.

  11. Initial Back-to-Back Fission Chamber Testing in ATRC

    Energy Technology Data Exchange (ETDEWEB)

    Benjamin Chase; Troy Unruh; Joy Rempe


    Development and testing of in-pile, real-time neutron sensors for use in Materials Test Reactor experiments is an ongoing project at Idaho National Laboratory. The Advanced Test Reactor National Scientific User Facility has sponsored a series of projects to evaluate neutron detector options in the Advanced Test Reactor Critical Facility (ATRC). Special hardware was designed and fabricated to enable testing of the detectors in the ATRC. Initial testing of Self-Powered Neutron Detectors and miniature fission chambers produced promising results. Follow-on testing required more experiment hardware to be developed. The follow-on testing used a Back-to-Back fission chamber with the intent to provide calibration data, and a means of measuring spectral indices. As indicated within this document, this is the first time in decades that BTB fission chambers have been used in INL facilities. Results from these fission chamber measurements provide a baseline reference for future measurements with Back-to-Back fission chambers.

  12. Prognosis of acute low back pain: design of a prospective inception cohort study

    Directory of Open Access Journals (Sweden)

    York John


    Full Text Available Abstract Background Clinical guidelines generally portray acute low back pain as a benign and self-limiting condition. However, evidence about the clinical course of acute low back pain is contradictory and the risk of subsequently developing chronic low back pain remains uncertain. There are few high quality prognosis studies and none that have measured pain, disability and return to work over a 12 month period. This study aims to provide the first estimates of the one year prognosis of acute low back pain (pain of less than 2 weeks duration in patients consulting primary care practitioners. A secondary aim is to identify factors that are associated with the prognosis of low back pain. Methods/Design The study is a prospective inception cohort study. Consecutive patients consulting general medical practitioners, physiotherapists and chiropractors in the Sydney metropolitan region will complete a baseline questionnaire regarding their back pain. Subsequently these patients will be followed up by telephone 6 weeks, 3 months and 12 months after the initial consultation. Patients will be considered to have recovered from the episode of back pain if they have no pain and no limitation of activity, and have returned to pre-injury work status. Life tables will be generated to determine the one year prognosis of acute low back pain. Prognostic factors will be assessed using Cox regression. Discussion This study will provide the first estimates of the one year prognosis of acute low back pain in a representative sample of primary care patients.

  13. Attribution of Responsibility and Hiring Recommendations for Job Applicants with Low Back Pain. (United States)

    Bordieri, James E.; And Others


    Supervisors and managers (N=108) reviewed cover letter and resume of job applicant with low back pain (source of which was systematically manipulated) and job description for simulated position. Found that, regardless of qualifications and source of injury, participants made more negative hiring recommendations for applicants with pain than for…

  14. Taking care of your back at home (United States)

    Back strain treatment; Back pain - home care; Low back pain - home care; Lumbar pain - home care ... A common myth about back pain is that you need to rest and avoid activity for a long time. In fact, doctors do not recommend bed ...

  15. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Fertility After Spinal Cord Injury Coping with a New Injury Coping with a New Injury Adjusting to Social Life in a Wheelchair ... after an injury? What are the most promising new treatments for spinal cord injuries? What are the ...

  16. Gravitational Laser Back-Scattering


    Novaes, S. F.; Spehler, D.


    A possible way of producing gravitons in the laboratory is investigated. We evaluate the cross section electron + photon $\\rightarrow$ electron + graviton in the framework of linearized gravitation, and analyse this reaction considering the photon coming either from a laser beam or from a Compton back-scattering process.

  17. Quantum Tunneling and Back Reaction


    Banerjee, Rabin; Majhi, Bibhas Ranjan


    We give a correction to the tunneling probability by taking into account the back reaction effect to the metric of the black hole spacetime. We then show how this gives rise to the modifications in the semiclassical black hole entropy and Hawking temperature. Finally, we reproduce the familiar logarithmic correction to the Bekenstein-Hawking area law.

  18. Back-to-School Health (United States)

    ... teaching moments. Speak up when you see unhealthy eating habits. Direct children to healthier options or say, "You can have a little ... a family to form healthy habits. Read More "Planning For A Healthy School Year" Articles Back to School ... Activity Fall 2015 Issue: Volume 10 Number ...

  19. Personal and job characteristics of musculoskeletal injuries in an industrial population. (United States)

    Tsai, S P; Gilstrap, E L; Cowles, S R; Waddell, L C; Ross, C E


    A cross-sectional study was conducted of 10,350 full-time regular employees who worked at Shell Oil Company's manufacturing facilities between 1987 and 1989. Two hundred seventy-five employees with low-back and 456 with nonlow-back musculoskeletal injuries were compared with 8295 employees who did not have musculoskeletal injuries during this period. Based on morbidity data collected from a prospective health surveillance system, this study shows that estimated relative risks (RRs) for low-back injuries are significantly higher among smokers (RR = 1.54, P less than .01) and overweight persons (RR = 1.42, P less than .01). This observation is also true for nonlow-back musculoskeletal injury (RR = 1.23, P = .05 for smokers and RR = 1.53, P less than .01 for overweight persons). In addition, persons in potentially more physically demanding jobs (primarily maintenance job titles) had an increased RR for both low-back and nonlow-back musculoskeletal injuries (RR = 1.57, P less than .01 and RR = 1.35, P = .02, respectively). The findings of this study suggest that it may be possible to reduce the impact of musculoskeletal injury through implementation of an integrated injury prevention program. Such programs would include not only the traditional elements of job factors evaluation and modifications, employee education and training, and an overall increased attention to ergonomics but also medical counseling and support for personal fitness programs, workplace smoking cessation programs, and weight-reduction programs. PMID:1619491

  20. Compression fractures of the back (United States)

    ... the fracture was due to an injury More surgery to join spine bones together or to relieve pressure on a ... type of tumor involved. Tumors that involve the spine include: Breast cancer Lung cancer Lymphoma Prostate ... to fuse after surgery Humpback Spinal cord or nerve root compression When ...

  1. Injuries in students of three different dance techniques. (United States)

    Echegoyen, Soledad; Acuña, Eugenia; Rodríguez, Cristina


    As with any athlete, the dancer has a high risk for injury. Most studies carried out relate to classical and modern dance; however, there is a lack of reports on injuries involving other dance techniques. This study is an attempt to determine the differences in the incidence, the exposure-related rates, and the kind of injuries in three different dance techniques. A prospective study about dance injuries was carried out between 2004 and 2007 on students of modern, Mexican folkloric, and Spanish dance at the Escuela Nacional de Danza. A total of 1,168 injuries were registered in 444 students; the injury rate was 4 injuries/student for modern dance and 2 injuries/student for Mexican folkloric and Spanish dance. The rate per training hours was 4 for modern, 1.8 for Mexican folkloric, and 1.5 injuries/1,000 hr of training for Spanish dance. The lower extremity is the most frequent structure injured (70.47%), and overuse injuries comprised 29% of the total. The most frequent injuries were strain, sprain, back pain, and patellofemoral pain. This study has a consistent medical diagnosis of the injuries and is the first attempt in Mexico to compare the incidence of injuries in different dance techniques. To decrease the frequency of student injury, it is important to incorporate prevention programs into dance program curricula. More studies are necessary to define causes and mechanisms of injury, as well as an analysis of training methodology, to decrease the incidence of the muscle imbalances resulting in injury. PMID:20795335

  2. Eye Injuries at Home (United States)

    ... Injuries by the Numbers — Infographic Eye Injuries at Home Reviewed by: Brenda Pagan-Duran MD Mar. 01, ... chore is being done. Preventing Eye Injuries at Home Wearing protective eyewear will prevent 90 percent of ...

  3. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... injury? What is the "Spinal Cord Injury Model Systems" program? ... family FacingDisability is designed to provide Internet-based information and support for people with spinal cord injuries ...

  4. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... to Social Life in a Wheelchair Adjusting to Social Life in a Wheelchair Substance Abuse and Spinal Cord Injury Substance Abuse and Spinal Cord Injury How Family Life Changes After Spinal Cord Injury How Family ...

  5. Traumatic Brain Injury (United States)

    Traumatic brain injury (TBI) happens when a bump, blow, jolt, or other head injury causes damage to the brain. Every year, millions of people in the U.S. suffer brain injuries. More than half are bad enough that ...

  6. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Substance Abuse and Spinal Cord Injury How Family Life Changes After Spinal Cord Injury How Family Life Changes After Spinal Cord Injury Empowering the Patient After Spinal ...

  7. Traumatic Brain Injury (United States)

    Traumatic brain injury (TBI) happens when a bump, blow, jolt, or other head injury causes damage to the brain. Every year, millions of people in the U.S. suffer brain injuries. More than half are bad enough that people ...

  8. An unusual rugby injury


    Croft, S J; Brenchley, J; Badhe, S P; Cresswell, T. R.


    We describe an unusual sports injury in a young man, a combination of obturator hip dislocation with an ipsilateral anterior cruciate ligament injury. Traumatic non‐prosthetic hip dislocations, particularly obturator hip dislocations, are extremely rare sports injuries and have not previously been reported in conjunction with a knee ligament injury. The severe pain and obvious deformity from the hip injury can distract from other injuries, particularly to the ipsilateral knee. This case reinf...

  9. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Workers Help Transitions How Social Workers Help Transitions Occupational Therapy After Spinal Cord Injury Occupational Therapy After Spinal Cord Injury How Occupational Therapists Work ...

  10. Better backs by better beds?

    DEFF Research Database (Denmark)

    Bergholdt, Kim; Fabricius, Rasmus N; Bendix, Tom


    STUDY DESIGN: A "randomized"/stratified, single-blinded, parallel-group study. OBJECTIVE.: To evaluate 3 structurally different mattresses relative influence on patients with chronic low back pain (CLBP). SUMMARY OF BACKGROUND DATA: In several advertisements, it is proclaimed that certain......-conforming foam mattress (Tempur), and (3) a hard mattress (Innovation Futon). At baseline and after 4 weeks, a blinded observer interviewed the patients on LBP levels (0-10), daily function (activities of daily living, 0-30), and on the amount of sleeping hours/night. RESULTS: Because of dropout of 19 patients...... using the probably most relevant "worst case" data. There were no relevant difference between the effects of the water bed and the foam bed. CONCLUSION: The Waterbed and foam mattress' did influence back symptoms, function and sleep more positively as apposed to the hard mattress, but the differences...

  11. Laid Back Avant-Garde

    DEFF Research Database (Denmark)

    Degn Johansson, Troels


    same time; an interest which historically both evokes ideas of pop music and pop culture, the role of the artist in a national, social-democratic context, and the role of the avant-garde artist after the completion of such projects as situationism and the American neo-avant-garde. In this manner, the...... controversial. Whereas Laid Back has been one of the largest commercial successes of the Danish music industry due to the success of a handful of pop hits (in Germany, mainly), the duo has never been recognized for its artistic contribution. A few years after his public statement, von Trier directed the...... official music video for Laid Back’s Bakerman single, where the duo and a backing group dressed up as bakers is seen performing while skydiving. Rather than approaching this video as an illustration of the song, the paper suggests that the Bakerman video should be seen as the result of a curatorial act...

  12. Low Back Pain And Sexuality




    Sexual dysfunction in the patient with chronic low back pain is a frequently misunders¬tood and neglected aspect of this disease classification. Clinical experience and a review of the literature defines three causative factors: primary organic pathology interrupting nor¬mal nervous system function; side effects of medication prescribed for the condition, and psychological factors relating to anxiety over performance and fear of pain during sexual activity. The purpose of this article is to d...

  13. First aid for acute sports injuries. (United States)

    Bull, R C


    This article deals with management of acute sports injuries on the field or on the ice and in the dressing room or in the arena's first-aid room. Its most vital message is "Be prepared". A team approach and suitable ambulance and hospital back-up are mandatory. Individual management of a specific acute injury should be approached with a practice plan. Collars, splints, back board, doctor's bag, ambu bag, suture tray and emergency medications should be at hand. Care must be taken that no long-term harm befalls the player. The attending physician must be knowledgeable about preventive equipment and immediate institution of rehabilitation procedures, and must try to inform the coach or trainer and parent as to when the athlete can safely return to play. It is important that the athlete not return to play until he/she is 100% fit. PMID:21263977

  14. Anterior cruciate ligament (ACL) injury (United States)

    Cruciate ligament injury - anterior; ACL injury; Knee injury - anterior cruciate ligament (ACL) ... confirm the diagnosis. It may also show other knee injuries. First aid for an ACL injury may include: ...

  15. Radiation injury

    International Nuclear Information System (INIS)

    Radiation accidents and incidents continue to be of great interest and concern to the public. Issues such as the threat of nuclear war, the Chernobyl reactor accident, or reports of sporadic incidences of accidental radiation exposure keep this interest up and maintain a high level of fear among the public. In this climate of real concern and radiation phobia, physicians should not only be prepared to answer questions about acute or late effects of ionizing radiation, but also be able to participate in the initial assessment and management of individuals who have been exposed to ionizing radiation or contaminated with radioactive material. Some of the key facts about radiation injury and its medical treatment are discussed by the author

  16. Injuries in Basketball

    Directory of Open Access Journals (Sweden)



    Full Text Available Ninety players of 8 teams in 2 male team basketball senior divisions were observed prospectively for 1 season to study the injury incidence in relation to exposure in games and practices. Forty-six injuries were recorded. Injury incidence was evaluated at 2.5 injuries per 1000 player-hours, with a significantly higher incidence in game injuries (14.3 injuries per 1000 game-hours compared with practice injuries(0.6 injuries per 1000 practice-hours.Practice injury incidence was higher in the lower performance level group, and game injury incidence was higher in the high-level group. The upper extremity was involved in 37% of the injuries, and the lower extremity in 54%.The knee was the most commonly injured joint, followed by the finger, ankle, and shoulder. Knee injuries were the most severe injuries, and they were more frequent in high-level players. There was an increase in the severity of injury with respect to performance level. The injury mechanism revealed a high number of offensive injuries, one-third of them occurring during a counterattack. The injury pattern showed certain variations with respect to player position and performance level.

  17. Underwater blast injury: a review of standards. (United States)

    Lance, Rachel M; Bass, Cameron R


    The first cases of underwater blast injury appeared in the scientific literature in 1917, and thousands of service members and civilians were injured or killed by underwater blast during WWII. The prevalence of underwater blast injuries and occupational blasting needs led to the development of many safety standards to prevent injury or death. Most of these standards were not supported by experimental data or testing. In this review, we describe existing standards, discuss their origins, and we comprehensively compare their prescriptions across standards. Surprisingly, we found that most safety standards had little or no scientific basis, and prescriptions across standards often varied by at least an order of magnitude. Many published standards traced back to a US Navy 500 psi guideline, which was intended to provide a peak pressure at which injuries were likely to occur. This standard itself seems to have been based upon a completely unfounded assertion that has propagated throughout the literature in subsequent years. Based on the limitations of the standards discussed, we outline future directions for underwater blast injury research, such as the compilation of epidemiological data to examine actual injury risk by human beings subjected to underwater blasts. PMID:26415071

  18. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Injury Coping with a New Injury Adjusting to Social Life in a Wheelchair Adjusting to Social Life in a Wheelchair Substance Abuse and Spinal ... Spinal Cord Injury How does the spinal cord work? What is a spinal cord injury? Why is ...

  19. Managing iatrogenic tracheal injuries

    Directory of Open Access Journals (Sweden)

    A. Goonasekera C


    Full Text Available We present three cases of iatrogenic tracheal injury. Two patients suffered acute tracheal injuries during anesthesia/surgery, one was managed surgically and the other conservatively. The third case is a delayed tracheal injury presenting as a fistula. The reasons for surgical vs conservative management of tracheal injuries and preventive measures are discussed.

  20. Managing iatrogenic tracheal injuries


    A. Goonasekera C; Esufali S


    We present three cases of iatrogenic tracheal injury. Two patients suffered acute tracheal injuries during anesthesia/surgery, one was managed surgically and the other conservatively. The third case is a delayed tracheal injury presenting as a fistula. The reasons for surgical vs conservative management of tracheal injuries and preventive measures are discussed.

  1. Patterns of work injuries

    DEFF Research Database (Denmark)

    Lander, Flemming; Nielsen, Kent Jacob; Rasmussen, Kurt;


    To compare work injuries treated in an emergency department (ED) and injuries reported to the Danish Working Environment Authority (DWEA).......To compare work injuries treated in an emergency department (ED) and injuries reported to the Danish Working Environment Authority (DWEA)....

  2. Severe Traumatic Brain Injury (United States)

    ... inflicted traumatic brain injury (ITBI), is a leading cause of child maltreatment deaths in the United States. Meeting the ... Awareness Additional Prevention Resources Childhood Injuries Concussion in Children and Teens Injuries from Violence Injuries from Motor Vehicle Crashes Teen Driver Safety ...

  3. Prevention of Football Injuries



    Purpose Every sport has a unique profile of injury and risk of injury. In recent years, there have been numerous attempts at conducting injury prevention trials for specific injuries or for injuries within specific sports to provide evidence useful to the sports medicine and sport community. Football has been a focus of a number of randomized injury prevention trials. Methods MEDLINE was searched with the first order keywords of “injury prevention” and “sport”. This list was restricted to “cl...

  4. Rugby injury survey 1979. (United States)

    Inglis, G S; Stewart, I D


    In a prospective study 1085 rugby players and their injuries were recorded in the 1979 playing season. The age, grade, position, fitness and ground conditions did not affect the injury pattern. The majority of injuries were insignificant requiring no hospital follow up. The tackle accounted for 44 percent of all injuries. Set play does not contribute significantly to the number of injuries. The head and neck was the most frequently involved site, followed by the lower limbs. Foul play was implicated in 15 percent of all injuries. More stringent refereeing and coaching of the tackle could aid in reducing the number and severity of rugby injuries. PMID:6950267

  5. Long-term health effects of unintentional injuries in Danish adults

    DEFF Research Database (Denmark)

    Laursen, Bjarne; Møller, Hanne


    external causes of injury was obtained by linking the interview data to the National Patient Register. RESULTS: In total, 1,058 respondents (7.3%) reported health effects of injuries. Among these, 336 (2.3%) reported considerable limitations in their daily activities. Those reporting health effects also...... population and most can be attributed to falls and traffic injuries. Back injuries and multiple injuries had the largest influence on perceived health. FUNDING: The work was supported by TrygFonden grant no. 7585-07. TRIAL REGISTRATION: not relevant....

  6. Designing a workplace return-to-work program for occupational low back pain: an intervention mapping approach


    Ammendolia Carlo; Cassidy David; Steensta Ivan; Soklaridis Sophie; Boyle Eleanor; Eng Stephanie; Howard Hamer; Bhupinder Bains; Côté Pierre


    Abstract Background Despite over 2 decades of research, the ability to prevent work-related low back pain (LBP) and disability remains elusive. Recent research suggests that interventions that are focused at the workplace and incorporate the principals of participatory ergonomics and return-to-work (RTW) coordination can improve RTW and reduce disability following a work-related back injury. Workplace interventions or programs to improve RTW are difficult to design and implement given the var...

  7. Injury rate,mechanism,and risk factors of hamstring strain injuries in sports:A review of the literature

    Institute of Scientific and Technical Information of China (English)

    Hui; Liu; William; E.Garrett; Claude; T.Moorman; Bing; Yu


    <正>Hamstring strains are one of most common sports injuries.The purpose of this literature review is to summarize studies on hamstring strain injury rate,mechanism,and risk factors in the last several decades with a focus on the prevention and rehabilitation of this injury.Hamstring injury commonly occurs in sporting events in which high speed sprinting and kicking are frequently performed,such as Australian football. English rugby,American football,and soccer.Basic science studies have demonstrated that a muscle strain injury occurs due to excessive strain in eccentric contraction instead of force,and that elongation speed and duration of activation before eccentric contraction affect the severity of the injury.Hamstring strain injury is likely to occur during the late swing phase and late stance phase of sprint running.Shortened optimum muscle length,lack of muscle flexibility,strength imbalance,insufficient warm-up,fatigue,lower back injury,poor lumbar posture,and increased muscle neural tension have been identified as modifiable risk factors while muscle compositions,age,race,and previous injuries are non-modifiable risk factors.The theoretical basis of some of these risk factors,however,is lacking,and the results of clinical studies on these risk factors are inconsistent.Future studies are needed to establish the cause-and-effect relationships between those proposed risk factors and the injury.

  8. Prevalence and risk factors of low back pain among undergraduate students of a sports and physical education institute in Tunisia


    Triki, Moez; Koubaa, Abdessalem; Masmoudi, Liwa; Fellmann, Nicole; Tabka, Zouhair


    Introduction: For obvious reasons, athletes are at greater risk of sustaining a lumber (lower) spine injury due to physical activity. To our knowledge, no previous studies have examined the prevalence of low back pain (LBP) in a Tunisian sports and physical education institute.Aim: To assess the prevalence of LBP in different sports among students studying in a sports and physical education institute in Tunisia, to determine the causes of the injuries, and to propose solutions.Methods: A tota...

  9. An analysis of injury claims from low-seam coal mines

    Energy Technology Data Exchange (ETDEWEB)

    Gallagher, S.; Moore, S.; Dempsey, P.G. [NIOSH, Pittsburgh, PA (United States)


    The restricted workspace present in low-seam coal mines forces workers to adopt awkward working postures (kneeling and stooping), which place high physical demands on the knee and lower back. This article provides an analysis of injury claims for eight mining companies operating low-seam coal mines during calendar years 1996-2008. All cost data were normalized using data on the cost of medical care (MPI) as provided by the U.S. Bureau of Labor Statistics. Results of the analysis indicate that the knee was the body part that led in terms of claim cost ($4.2 million), followed by injuries to the lower back ($2.7 million). While the average cost per injury for these body parts was $13,100 and $14,400, respectively (close to the average cost of an injury overall), the high frequency of these injuries resulted in their pre-eminence in terms of cost. Analysis of data from individual mining companies suggest that knee and lower back injuries were a consistent problem across companies, as these injuries were each among the top five most costly part of body for seven out of eight companies studied. Results of this investigation suggest that efforts to reduce the frequency of knee and low back injuries in low-seam mines have the potential to create substantial cost savings.

  10. Injuries in professional footballers.


    Muckle, D. S.


    The incidence of injuries in footballers is described. Nearly half of footballer's injuries involve the knee, with vertical tearing of the meniscus being common; surgical intervention may be required. Approximately one third of injuries involve the ankle, and will often require immobilisation. Other injuries include muscle damage, spondylosis of L4 or L5, concussion, and dislocations. The importance of prompt and correct treatment of injuries is emphasised.

  11. Injuries in orienteering.


    Linde, F.


    In a one-year prospective study of 42 elite orienteers, 73 recent injuries (1.7 per runner per year) were found. Acute injuries totalled 52% and 48% were due to overuse. Ankle sprains made up 37% of acute injuries while the remaining were mainly contusions caused by falls or bumps against branches or rocks. Medial shin pain, Achilles peritendinitis, peroneal tenosynovitis and iliotibial band friction syndrome were the most frequent overuse injuries. All overuse injuries were located in the lo...

  12. LHC Report: Back in operation

    CERN Multimedia


    With the machine back in their hands since Friday, 4 March, the LHC operators are now performing the powering tests on the magnets. This is a crucial step before receiving the first beams and restarting Run 2 for physics.   A Distribution Feed-Box (DFB) brings power to the LHC magnets and maintains the stability of the current in the superconducting circuits. The LHC was the last machine to be handed back to operators after the completion of maintenance work carried out during the Year-End Technical Stop (YETS) that had started on 14 December 2015. During the eleven weeks of scheduled maintenance activities, several operations took place in all the accelerators and beam lines. They included the maintenance in several points of the cryogenic system, the replacement of 18 magnets in the Super Proton Synchrotron; an extensive campaign to identify and remove thousands of obsolete cables; the replacement of the LHC beam absorbers for injection (TDIs) that are used to absorb the SPS b...

  13. Chest injuries associated with head injury

    Directory of Open Access Journals (Sweden)

    Wilfred Chukwuemeka Mezue


    Full Text Available Background: Although there have been significant advances in the management of traumatic brain injury (TBI, associated severe injuries, in particular chest injuries, remain a major challenge. This paper analyses the contribution of chest injuries to the outcome of head injuries in the University of Nigeria Teaching Hospital (UNTH and the Memfys Hospital for Neurosurgery (MHN in Enugu, Nigeria. Materials and Methods: This is a retrospective review of the medical records, operative notes, and radiological findings of all patients admitted for head injury who had associated significant chest injuries in the MHN from 2002 to 2009 and the UNTH between 2007 and 2010. Patients with only head injury and other extracranial injury not affecting the chest were excluded. Patients who were inadequately investigated were also excluded. Results: Nineteen patients from the MHN and 11 patients from the UNTH were analyzed. Ages ranged from 9 to 65 years and the male:female ratio was 3:1. Injuries were most common between 30 and 50 years and road traffic accident accounted for 60%. Barotrauma from ventilation was documented in 2 patients. The commonest types of intrathoracic injuries are pneumothorax and hemothorax. Chest wall injuries are more common but carry less morbidity and mortality. Only 20% of patients presented within 48 hours of injury. Management of the associated chest trauma commenced in the referring hospitals only in 26.4% of the patients. All patients with hemo-pneumothorax had tube thoracostomy as did 96% of patients with pneumothorax. 10% of patients with haemothorax needed thoracotomy. Mortality is 43%, which is higher than for patients with only TBI with comparable Glasgow coma scale. Outcome is influenced by the time to admission and the GCS on admission. Conclusion: Associated chest injuries result in higher mortality from head injuries. This association is more likely in the young and more productive. All patients presenting with head and

  14. Optimal management of ankle syndesmosis injuries

    Directory of Open Access Journals (Sweden)

    Porter DA


    Full Text Available David A Porter, Ryan R Jaggers, Adam Fitzgerald Barnes, Angela M Rund Methodist Sports Medicine/The Orthopedic Specialists, Indianapolis, IN, USA Abstract: Syndesmosis injuries occur when there is a disruption of the distal attachment of the tibia and fibula. These injuries occur commonly (up to 18% of ankle sprains, and the incidence increases in the setting of athletic activity. Recognition of these injuries is key to preventing long-term morbidity. Diagnosis and treatment of these injuries requires a thorough understanding of the normal anatomy and the role it plays in the stability of the ankle. A complete history and physical examination is of paramount importance. Patients usually experience an external rotation mechanism of injury. Key physical exam features include detailed documentation about areas of focal tenderness (syndesmosis and deltoid and provocative maneuvers such as the external rotation stress test. Imaging workup in all cases should consist of radiographs with the physiologic stress of weight bearing. If these images are inconclusive, then further imaging with external rotation stress testing or magnetic resonance imaging are warranted. Nonoperative treatment is appropriate for stable injuries. Unstable injuries should be treated operatively. This consists of stabilizing the syndesmosis with either trans-syndesmotic screw or tightrope fixation. In the setting of a concomitant Weber B or C fracture, the fibula is anatomically reduced and stabilized with a standard plate and screw construct. Proximal fibular fractures, as seen in the Maisonneuve fracture pattern, are not repaired operatively. Recent interest is moving toward repair of the deltoid ligament, which may provide increased stability, especially in rehabilitation protocols that involve early weight bearing. Rehabilitation is focused on allowing patients to return to their pre-injury activities as quickly and safely as possible. Protocols initially focus on

  15. Trimetazidine effect on burn-induced intestinal mucosal injury and kidney damage in rats


    Yalcin, Arzu Didem; Bisgin, Atil; Erbay, Riza Hakan; Oguz, Oguzhan; Demir, Suleyman; Yilmaz, Mustafa; Gumuslu, Saadet


    Background: Trimetazidine (TMZ) has been used in cardiology practice for protection from ischemiareperfusion injury. But its effects on intestinal mucosa are not well known. Our aim was to investigate the protective effect of TMZ on intestinal mucosa and on damaged kidney due to thermal injury in rats. Material and methods: Total of 30 male Sprague-Dawley rats were used in the study of intestinal mucosa damage and 24 female Sprague-Dawley rats in renal injury model. Back regions were shaved a...

  16. Injuries in professional modern dancers: incidence, risk factors, and management. (United States)

    Shah, Selina; Weiss, David S; Burchette, Raoul J


    Modern (or contemporary) dance has become increasingly popular, yet little has been reported with respect to modern dance injuries and their consequences. The purpose of this study is to define the incidence, risk factors, and management of musculoskeletal injuries in professional modern dancers. A total of 184 dancers in the United States completed an anonymous 17-page questionnaire on their injuries, including extensive details regarding the two most severe injuries that had occurred in the prior 12 months. According to their self-reports, a total of 82% of the dancers had suffered between one and seven injuries. The foot and ankle (40%) was the most common site of injury, followed by the lower back (17%) and the knee (16%). The rate of injuries was 0.59 per 1,000 hours of class and rehearsal. Injured male dancers returned to full dancing after a median of 21 days, while females returned after a median of 18 days. Most dancers missed no performances due to injury. Of the medical consultations sought by dancers for their injuries, 47% were made to physicians, 41% to physical therapists, and 34% to chiropractors. The majority of dancers adhered to the advice given them by consultants (87% of males and 78% of females for the most severe injury). While the majority of injuries were considered work-related (61% of the most severe injury and 69% of the second most severe), few were covered by Workers' Compensation insurance (12% and 5% respectively). These professional modern dancers suffer from a rate of injury similar to other groups of professional dancers. Most dancers return to a partial level of dancing several weeks before attempting full-capacity dancing. PMID:22390950

  17. Sacral insufficiency fractures: an easily overlooked cause of back pain in the ED.

    LENUS (Irish Health Repository)

    Galbraith, John G


    Sacral insufficiency fractures are an important and treatable cause of severe back pain. Despite publication of several case reports since its original description in 1982, awareness of these injuries remains inadequate in emergency medicine. Most patients are elderly women presenting with intractable lower back pain. Postmenopausal osteoporosis is the most significant risk factor. Marked sacral tenderness is common. Neurologic impairment is rarely detectable. Routine radiography of the spine and pelvis is usually inconclusive. Computed tomography remains the diagnostic modality of choice. Treatment is usually conservative.

  18. Therapy for back pain syndrome

    Directory of Open Access Journals (Sweden)

    E Yu Solovyeva


    Full Text Available There is evidence that nonsteroidal anti-inflammatory drugs (NSAIDs may be used in combination with B group vitamins. A number of independent trials demonstrates that B group vitamins potentiate the analgesic effect of NSAIDs and contribute to a rapider regression of pain syndrome than their monotherapy. To reduce the risk of adverse reactions of NSAID therapy, to enhance its adherence, and to reduce its cost, it is reasonable to administer combination drugs that contain these components and allow the dose of active substances to be decreased due to their synergism. The new combination drug neurodiclovit contains slow-release enteric-coated granules and individual immediate-release granules of vitamins B 1, B 6, and B 12. Incorporation of neurodiclovit into treatment regimens for back pain syndromes will promote optimization of their therapy.

  19. Taking it all back home

    International Nuclear Information System (INIS)

    Reprocessing contracts stipulate that Cogema's and BNFL's foreign customers will take back their vitrified residues to ensure subsequent storage themselves. National policies have been defined by those customers for the interim storage on return. Belgium and Japan have chosen to store them in glass canisters in air-cooled pits - at Mol and at Rokkasho-mura, respectively (similar to their current stores at the reprocessing plants) -while Germany and Switzerland have opted to use storage flasks. Aware of the need for vitrified residue return, almost 10 years ago Transnucleaire began developing a new model of flask to suit the various needs of the utilities concerned. Named TN 28 V in view of its basic payload of 28 vitrified waste canisters, this flask is currently being manufactured in two versions: one for the routine transport of glass-containing canisters and another for their transport followed by a long period of interim storage. (author)

  20. Back to the 80s

    CERN Multimedia

    Fitness Club


    The fitness club is organizing a “Back to the 80s Party” in aid of the Haiti earthquake appeal on Saturday 26.06.2010 in the Pump Room.   There’s an 80s theme, so our pro DJ will be spinning 80s tunes (all tastes catered for), Morpho will be powering the visuals and the car club will be cooking-up a bbq in case you’re peckish. Fancy dress 1980s style is welcome, though not obligatory and it kicks off just after 'music on the lawn' finishes at 20.30. Its open to anyone working at CERN, friends and family. There’s a limited number of tickets and it’s entrance by ticket only, we are selling them on Thurs lunchtimes in R1 12.15 – 13.30 for 5CHF. For more information contact

  1. Asperger's disorder will be back. (United States)

    Tsai, Luke Y


    This review focuses on identifying up-to-date number of publications that compared DSM-IV/ICD-10 Asperger's disorder (AspD) to Autistic Disorder/High-functioning Autism (AD/HFA). One hundred and twenty-eight publications were identified through an extensive search of major electronic databases and journals. Based on more than 90 clinical variables been investigated, 94 publications concluded that there were statistically significant or near significant level of quantitative and/or qualitative differences between AspD and AD/HFA groups; 4 publications found both similarities and differences between the two groups; 30 publications concluded with no differences between the two groups. Although DSM-5 ASD will eliminate Asperger's disorder. However, it is plausible to predict that the field of ASD would run full circle during the next decade or two and that AspD will be back in the next edition of DSM. PMID:23644916


    Directory of Open Access Journals (Sweden)



    Full Text Available Low back pain is one of the leading causes of occupational injury and disability among vehicle operators. The purpose of this study is to formulate a model for measuring the perceived low back pain prevalence level among drivers. Therefore, the potential risk factors of back disorder are identified and a unique model is presented.Data were collected from drivers and office staff (control of public transport department in South India. The instrument framework was empirically tested for unidimensionality, reliability and construct validity using a confirmatory factor analysis approach. This new model can be effectively used in the transportation departmentsto enhance the vehicle operator health.

  3. Musculoskeletal injuries and pain in dancers: a systematic review update. (United States)

    Jacobs, Craig L; Hincapié, Cesar A; Cassidy, J David


    The objective of this study was to assemble and synthesize the best available literature from 2004 to 2008 on musculoskeletal injury and pain in dancers. MEDLINE and CINAHL were the primary sources of data. Indexed terms such as dance, dancer, dancing, athletic injuries, occupational injuries, sprains and strains, musculoskeletal diseases, bone density, menstruation disturbances, and eating disorders were used to search the databases. Citations were screened for relevance using a priori criteria, and relevant studies were critically reviewed for scientific merit by the best-evidence synthesis method. After screening, 19 articles were found to be scientifically admissible. Data from accepted studies were abstracted into evidence tables relating to: prevalence and associated factors; incidence and risk factors; intervention; and injury characteristics and prognosis of musculoskeletal injury and pain in dancers. Principal findings included: a high prevalence and incidence of lower extremity, hip and back injuries; preliminary evidence that psychosocial and psychological issues such as stress and coping strategies affect injury frequency and duration; history of a previous lateral ankle sprain is associated with an increased risk of ankle sprain in the contralateral ankle in dance students; fatigue may play a role in ACL injury in dancers; acute hamstring strains in dancers affect tendon more than muscle tissue, often resulting in prolonged absence from dance. It is concluded that, while there are positive developments in the literature on the epidemiology, diagnosis, prognosis, treatment, and prevention of MSK injuries and pain in dancers, much room for improvement remains. Suggestions for future research are offered. PMID:22687721

  4. Spinal injury in sport

    International Nuclear Information System (INIS)

    Spinal injuries are very common among professional or amateur athletes. Spinal sport lesions can be classified in overuse and acute injuries. Overuse injuries can be found after years of repetitive spinal load during sport activity; however specific overuse injuries can also be found in adolescents. Acute traumas are common in contact sports. Most of the acute injuries are minor and self-healing, but severe and catastrophic events are possible. The aim of this article is to review the wide spectrum of spinal injuries related to sport activity, with special regard to imaging finding

  5. Spinal injury in sport

    Energy Technology Data Exchange (ETDEWEB)

    Barile, Antonio [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy)]. E-mail:; Limbucci, Nicola [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Splendiani, Alessandra [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Gallucci, Massimo [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy); Masciocchi, Carlo [Department of Radiology, University of L' Aquila, S. Salvatore Hospital, Via Vetoio, Coppito, 67100 L' Aquila (Italy)


    Spinal injuries are very common among professional or amateur athletes. Spinal sport lesions can be classified in overuse and acute injuries. Overuse injuries can be found after years of repetitive spinal load during sport activity; however specific overuse injuries can also be found in adolescents. Acute traumas are common in contact sports. Most of the acute injuries are minor and self-healing, but severe and catastrophic events are possible. The aim of this article is to review the wide spectrum of spinal injuries related to sport activity, with special regard to imaging finding.

  6. Urological injuries following trauma

    Energy Technology Data Exchange (ETDEWEB)

    Bent, C. [Department of Diagnostic Imaging, Barts and The London NHS Trust, London (United Kingdom)], E-mail:; Iyngkaran, T.; Power, N.; Matson, M. [Department of Diagnostic Imaging, Barts and The London NHS Trust, London (United Kingdom); Hajdinjak, T.; Buchholz, N. [Department of Urology, Barts and The London NHS Trust, London (United Kingdom); Fotheringham, T. [Department of Diagnostic Imaging, Barts and The London NHS Trust, London (United Kingdom)


    Blunt renal trauma is the third most common injury in abdominal trauma following splenic and hepatic injuries, respectively. In the majority, such injuries are associated with other abdominal organ injuries. As urological injuries are not usually life-threatening, and clinical signs and symptoms are non-specific, diagnosis is often delayed. We present a practical approach to the diagnosis and management of these injuries based on our experience in a busy inner city trauma hospital with a review of the current evidence-based practice. Diagnostic imaging signs are illustrated.

  7. Neuropathophysiology of Brain Injury. (United States)

    Quillinan, Nidia; Herson, Paco S; Traystman, Richard J


    Every year in the United States, millions of individuals incur ischemic brain injury from stroke, cardiac arrest, or traumatic brain injury. These acquired brain injuries can lead to death or long-term neurologic and neuropsychological impairments. The mechanisms of ischemic and traumatic brain injury that lead to these deficiencies result from a complex interplay of interdependent molecular pathways, including excitotoxicity, acidotoxicity, ionic imbalance, oxidative stress, inflammation, and apoptosis. This article reviews several mechanisms of brain injury and discusses recent developments. Although much is known from animal models of injury, it has been difficult to translate these effects to humans. PMID:27521191

  8. Lisfranc Joint Injuries

    Institute of Scientific and Technical Information of China (English)

    Lisa Chinn


    @@ The ankle and foot are the most common sites for athletic injuries.[1]Midfoot,or Lisfranc,injuries are the second most common foot injury and have a high in cidence in particular sports.They account for 4% of all football injuries per year,occurring frequently in linemen.[2]They are also common in equestrians,surfers,and windsurfers.[2]Lisfranc injuries are often misdiagnosed and if not treated properly can have lingering symptoms.It is estimated that Lisfranc joint injuries occur in 1 in every 55,000 persons every year.[3,4


    Abdelraouf, Osama Ragaa


    ABSTRACT Background Physical activity and sports can be associated with low back pain. However, little is known about the relationship between core stability and nonspecific low back pain (LBP) among athletes. Purpose The purpose of this study was to investigate the relationship between core endurance and back dysfunction in collegiate male athletes with and without nonspecific LBP. Methods Fifty-five male collegiate athletes from a variety of sports were recruited for this study. Their mean age was 21.50 ± (2.54) years, mean weight was 70.96 ± (5.33) kg., and mean height was 174.38 ± (4.37) cm. Thirty athletes with non-specific LBP and twenty five healthy athletes were assessed using McGill's anterior, posterior, and left and right plank core endurance tests (seconds) and for dysfunction using the Micheli functional scale (MFS). Pearson's product moment correlations examined the relationships between core endurance and MFS. Results There were significant differences regarding the measured core endurance tests between the healthy athletes group and the nonspecific LBP group (p correlations were found between MFS and trunk extensor and flexor endurance tests, respectively in the group with nonspecific LBP. Conclusion The results of this study imply that poor core endurance is likely associated with nonspecific LBP in collegiate athletes. Injury risk reduction and back management programs for the athletic population should include strategies that emphasize endurance of the core muscles especially the trunk extensors and flexors. Level of Evidence 2b

  10. The history of knowledge on radiation injuries

    International Nuclear Information System (INIS)

    The possible endangering with the peaceful utilization of nuclear energy and the fateful threat of mankind by nuclear weapons in a world-wide extent keep the discussion on problems of radiation injuries and the national and international activities to avoid them as well running. In view of the burning discussions, the impression may rise that radiation injuries became aware to the human-being only recently. Actually this knowledge dats back to the turn of the century. The development of the knowledge on radiation injuries originating immediately after discovery of W.C. Roentgen in 1895 is presented concisely. The application of radiotherapy is taken into consideration. A historical retrospect in various sections deals with the initial period of radiogenic skin injuries, with the recognition of radiation injuries at the internal organs, the proof of carcinogenic effects of ionizing radiations and its mutagenic influence. Finally it is presented how experience gained during decades, is used as a basis for the conception of present radiation protection. (author)

  11. Factors affecting the risk of developing lower back musculoskeletal disorders (MSDs) in experienced and inexperienced rodworkers. (United States)

    Salas, Elizabeth A; Vi, Peter; Reider, Vanesa L; Moore, Anne E


    Injury and dropout rates during rodwork training appear to reflect difficulties encountered by apprentices adapting to increased physical demands of tying on slab, one of the rodworking tasks with the highest injury risk. Because experience influences work strategies, and consequently the risk of developing musculoskeletal disorders (MSDs), this study aimed to identify differences in work practices associated with tying rebar on slab, potentially relevant to back MSD development, in experienced and inexperienced rodworkers. Fourteen male rodworkers were recruited from either experienced (>2 years experience post apprenticeship), or inexperienced (<6 months experience) groups. Both tied an area with rebar laid on the ground. Trunk flexion/extension angles were measured. L4/L5 moments were estimated from T9 Erector Spinae EMG. Experienced workers were found to spend longer periods of time in trunk flexed postures, with lower peak L4/L5 moments. Our findings revealed practices associated with each group might have different implications on back health. PMID:26360195

  12. A population-based, incidence cohort study of mid-back pain after traffic collisions

    DEFF Research Database (Denmark)

    Johansson, M S; Boyle, E; Hartvigsen, Jan;


    BACKGROUND: Traffic collisions often result in a wide range of symptoms included in the umbrella term whiplash-associated disorders. Mid-back pain (MBP) is one of these symptoms. The incidence and prognosis of different traffic injuries and their related conditions (e.g. neck pain, low back pain......, depression or others) has been investigated previously; however, knowledge about traffic collision-related MBP is lacking. The study objectives were to describe the incidence, course of recovery and prognosis of MBP after traffic collisions, in terms of global self-reported recovery. METHODS: Longitudinal...... data from a population-based inception cohort of all traffic injuries occurring in Saskatchewan, Canada, during a 2-year period were used. Annual overall and age-sex-specific incidence rates were calculated, the course of recovery was described using the Kaplan-Meier technique, and associations between...

  13. Key Injury and Violence Data (United States)

    ... Traumatic Brain Injury Violence Prevention Key Injury and Violence Data Recommend on Facebook Tweet Share Compartir Injuries ... of death among persons 1-44. Injury- and violence-related deaths are only part of the problem ...

  14. The prevalence and severity of injuries in field hockey drag flickers: a retrospective cross-sectional study. (United States)

    Ng, Leo; Sherry, Dorianne; Loh, Wei Bing; Sjurseth, Andreas Myhre; Iyengar, Shrikant; Wild, Catherine; Rosalie, Simon


    The drag flick is the preferred method of scoring during a penalty corner in field hockey. Performing the drag flick requires a combination of strength, coordination and timing, which may increase susceptibility to injuries. However, injury prevalence in drag flickers has not previously been investigated. Therefore, this study compared the injury prevalence and severity of lower limb and lower back injuries between drag flickers and non-drag flickers in field hockey. A total of 432 local, national and international adult field hockey players (242 males, 188 females) completed an online questionnaire to retrospectively determine the 3-month prevalence and severity of ankle, knee, hip and lower back injuries. Of this group, 140 self-identified as drag flickers and 292 as non-drag flickers. The results showed that drag flickers had significantly higher prevalence of hip (OR: 1.541; 95% CI: 1.014, 2.343) and lower back injury (OR: 1.564; 95% CI: 1.034, 2.365) compared to non-drag flickers. No significant differences were observed between drag flickers and non-drag flickers in injury prevalence at the ankle and knee. There were no significant between-group differences in injury severity scores. Overall, the prevalence of hip and lower back injuries was significantly higher in drag flickers compared to non-drag flickers. PMID:26760078

  15. Thick backed carbon targets via mechanical rolling

    International Nuclear Information System (INIS)

    For targets requiring thick backing foils, the straight-forward and usual method is to deposit the target material directly on the backing by thermal evaporation. In some instances the reverse is more desirable, adding a backing to an already existing target foil, for example. A recent study involving measurement of the lifetime of the first 2+ excited state in 36Ar by the Doppler shift attenuation method required 0.5 mg/cm2 natural carbon targets on thick (18 mg/cm2) gold and lead backings. Problems of delamination had arisen after beam irradiation using thick gold backings for these experiments. Carbon target foils were then prepared by mechanical rolling in direct contact with a thick lead backing using an intermediate layer of indium to assure good adhesion of the layers. Details of the method will be discussed. (author)

  16. Teeth Injuries (For Parents) (United States)

    ... Things to Know About Zika & Pregnancy First Aid: Teeth Injuries KidsHealth > For Parents > First Aid: Teeth Injuries ... or young child injures the gums or baby teeth: Apply pressure to the area (if it's bleeding) ...

  17. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... the use of electrical stimulation for spinal cord injuries? What is "Braingate" research? What is the status of stem-cell research? How would stem-cell therapies work in the treatment of spinal cord injuries? ...

  18. Overview of Head Injuries (United States)

    ... Children are admitted to the hospital for these reasons or if they were unconscious even briefly or had a seizure. Children are also admitted to the hospital if child abuse is suspected. Severe head injury If the injury ...

  19. What Are Sports Injuries? (United States)

    ... 06:02 Size: 11.7 MB November 2014 What Are Sports Injuries? Fast Facts: An Easy-to- ... Research Is Being Done on Treating Sports Injuries? What’s the Difference Between an Acute and a Chronic ...

  20. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Patient Partnerships How Social Workers Help Transitions How Social Workers Help Transitions Occupational Therapy After Spinal Cord Injury Occupational Therapy After Spinal Cord Injury How Occupational Therapists Work How Occupational Therapists Work Occupational Therapy Enables Daily ...

  1. Leg Injuries and Disorders (United States)

    ... can damage your legs. Common leg injuries include sprains and strains, joint dislocations, and fractures. These injuries can affect the entire leg, or just the foot, ankle, knee, or hip. Certain diseases also lead to leg ...

  2. Injuries in classical ballet. (United States)

    Quirk, R


    The specialised medical knowledge about dancers' injuries is negligible compared with that which surrounds sports medicine. The author discusses his experience in the management of more than 2000 injuries sustained by dancers of classical ballet. PMID:6151832

  3. Head injury - first aid (United States)

    ... Head injury - first aid To use the sharing features on this page, ... a concussion can range from mild to severe. First Aid Learning to recognize a serious head injury and ...

  4. Back-Side Readout Silicon Photomultiplier


    Choong, Woon-Seng; Holland, Stephen E.


    We present a novel structure for the back-side readout silicon photomultipler (SiPM). Current SiPMs are front-illuminated structures with front-side readout, which have relatively small geometric fill factor leading to degradation in their photon detection efficiency (PDE). Back-side readout devices will provide an advantageous solution to achieve high PDE. We designed and investigated a novel structure that would allow back-side readout while creating a region of high electric field optimize...

  5. Sex-specific differences in injury types among basketball players

    Directory of Open Access Journals (Sweden)

    Ito E


    Full Text Available Eri Ito, Jun Iwamoto, Koichiro Azuma, Hideo MatsumotoInstitute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo, JapanAbstract: The purpose of the present study was to investigate sex-specific differences in injury types among basketball players. According to our database, during the 20-year period between October 1991 and June 2011, 1,219 basketball players (640 males and 579 females consulted our sports medicine clinic; in total, 1,414 injuries in basketball players (729 injuries in males and 685 injuries in females were recorded. The mean age of patients was 19.6 years. The most common injury site was the knee, followed by the foot and ankle, lower back, and upper extremities. There was a higher proportion of female players presenting with a knee injury, compared with male players (50.4% vs 41.7%, and a lower proportion of female players presenting with an upper extremity injury (5.1% vs 9.7%. The proportion of anterior cruciate ligament injury in the 10–19-year-old age group was higher among female players than among male players (45.9% vs 22.1%, while the proportions of Osgood–Schlatter disease in the 10–19-year-old age group and jumper's knee (patellar and femoral tendinopathy in the 20–29-year-old age group were higher among male players than among female players (12.5% vs 1.8% and 14.6% vs 3.7%, respectively. However, the proportions of other injuries did not differ significantly between male and female players. The present observational study, which was performed using a retrospective case-series design, showed the existence of sex-specific differences in knee injuries sustained while participating in basketball.Keywords: sports injury, sex, anterior cruciate ligament injury, Osgood–Schlatter disease, basketball

  6. Gluteus Medius Tendon Rupture as a Source for Back, Buttock and Leg Pain: Case Report


    Bewyer, Dennis; Chen, Joseph


    A 67-year-old woman with chronic lumbosacral and hip symptoms involving gluteus medius tendon rupture and strain injury is presented here. We report her work-up and management. Although this is an uncommonly reported pathology, many patients with back, buttock and leg pain see physicians who often focus on lumbar spinal stenosis, lumbar radiculopathy or hip/knee osteoarthritis. Careful physical examination guided us to this patient's diagnosis.

  7. Neural network construction via back-propagation

    International Nuclear Information System (INIS)

    A method is presented that combines back-propagation with multi-layer neural network construction. Back-propagation is used not only to adjust the weights but also the signal functions. Going from one network to an equivalent one that has additional linear units, the non-linearity of these units and thus their effective presence is then introduced via back-propagation (weight-splitting). The back-propagated error causes the network to include new units in order to minimize the error function. We also show how this formalism allows to escape local minima

  8. From There and Back Again. (United States)

    Bohart, Arthur C


    This article describes my journey from being a radical, person-centered therapist in the 1960s to the present. In the 1960s, my colleagues and I saw therapy as a person-to-person encounter. Over the years I lost that notion and became corrupted by the idea that therapy is a process of intervening to make things happen in clients. In the 1990s, I found my way back to the idea of therapy as a meeting of persons because of a research review that showed that it was clients' investment and creativity that were primarily responsible for making therapy work and because of my experiences with clients. In the meantime, the field had aged and political developments within it, such as the empirically supported treatments movement, also influenced how I came to view myself. I conclude by giving my current view of therapy as a process in which I am not intervening but engaging in a person-to-person meeting, within which I am free to offer techniques and ideas from many different approaches if appropriate. PMID:26360971

  9. A bad back needs help

    Directory of Open Access Journals (Sweden)

    Gotway MB


    Full Text Available No abstract available. Article truncated at 150 words. Case Presentation History of Present Illness A 61-year-old man was admitted to the hospital with a 2 month complaint of atraumatic back pain, worsening over the previous two weeks. The patient described his pain as sharp, 10/10 in intensity, radiating to his ribs, right hip, and right groin, and aggravated by coughing, weight lifting, and movement. His pain was worse in the supine and prone positions, with some relief provided by sitting, and relieved with high doses of pain medications, topical lidocaine, menthol-containing skin ointments, and chiropractic adjustments. Over the 2 days prior to admission, the patient became increasingly desperate as a result of his pain, and drank several pints of vodka.Past Medical and Social HistoryThe patient is a retired machinist whose medical history includes fibromyalgia and binge drinking. He smokes three-quarters of a pack of cigarettes per day.Physical ExaminationPhysical examination showed normal vital signs and …

  10. Back to school at CERN

    CERN Multimedia


    The Education Group is expanding its courses for teachers: over 700 secondary school teachers will be going back to school at CERN this year. Thirty-seven teachers from various countries participated in the High School Teachers at CERN programme, with Rolf Landua, the head of the Education Group, Mick Storr, the Education Group’s programme coordinator and Robert Aymar, the CERN Director-General.From 3 to 8 July, CERN hosted the runners-up from the finals of the British Physics Olympiad, the prize for the winners being a trip to the International Physics Olympiad in Iran. The five students were invited to visit CERN to attend the summer student programme for three days. "This gives us an opportunity to study new subjects that are not necessarily part of the school curriculum. Even though I’ve heard about the various types of research, it is a real plus to be able to attend these lectures", explains Oliver Mac Farlane, a young stu...

  11. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Coping with a New Injury Adjusting to Social Life in a Wheelchair Adjusting to Social Life in a Wheelchair Substance Abuse and Spinal Cord ... Substance Abuse and Spinal Cord Injury How Family Life Changes After Spinal Cord Injury How Family Life ...

  12. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Injury Coping with a New Injury Adjusting to Social Life in a Wheelchair Adjusting to Social Life in a Wheelchair Substance Abuse and Spinal ... is designed to provide Internet-based information and support for people with spinal cord injuries and the ...

  13. Rotator Cuff Injuries. (United States)

    Connors, G. Patrick

    Many baseball players suffer from shoulder injuries related to the rotator cuff muscles. These injuries may be classified as muscular strain, tendonitis or tenosynovitis, and impingement syndrome. Treatment varies from simple rest to surgery, so it is important to be seen by a physician as soon as possible. In order to prevent these injuries, the…

  14. Spinal Cord Injury 101

    Medline Plus

    Full Text Available ... Spinal Cord Injury How does the spinal cord work? What is a spinal cord injury? Why is the level of a spinal cord ... stem-cell research? How would stem-cell therapies work in the treatment of spinal cord injuries? What does stem-cell research on animals tell ...

  15. Assessment of Ankle Injuries (United States)

    Mai, Nicholas; Cooper, Leslie


    School nurses are faced with the challenge of identifying and treating ankle injuries in the school setting. There is little information guiding the assessment and treatment of these children when an injury occurs. It is essential for school nurses to understand ankle anatomy, pathophysiology of the acute ankle injury, general and orthopedic…

  16. "Floating shoulder" injuries. (United States)

    Heng, Kenneth


    "Floating shoulder" is a rare injury complex resulting from high-energy blunt force trauma to the shoulder, resulting in scapulothoracic dissociation. It is commonly associated with catastrophic neurovascular injury. Two cases of motorcyclists with floating shoulder injuries are described. PMID:26961729

  17. Injuries at a Canadian National Taekwondo Championships: a prospective study

    Directory of Open Access Journals (Sweden)

    Pieter Willy


    Full Text Available Abstract Background The purpose of this prospective study was to assess the injury rates in male and female adult Canadian Taekwondo athletes relative to total number of injuries, type and body part injured. Methods Subjects (219 males, 99 females participated in the 1997 Canadian National Taekwondo Championships in Toronto, Canada. Injuries were recorded on an injury form to documents any injury seen and treatment provided by the health care team. These data were later used for this study. The injury form describes the athlete and nature, site, severity and mechanism of the injury. Results The overall rate of injuries was 62.9/1,000 athlete-exposures (A-E. The males (79.9/1,000 A-E sustained significantly more injuries than the females (25.3/1,000 A-E. The lower extremities were the most commonly injured body region in the men (32.0 /1,000 A-E, followed by the head and neck (18.3/1,000 A-E. Injuries to the spine (neck, upper back, low back and coccyx were the third most often injured body region in males (13.8/1,000 A-E. All injuries to the women were sustained to the lower extremities. The most common type of injury in women was the contusion (15.2/1,000 A-E. However, men's most common type of injury was the sprain (22.8/1,000 A-E followed by joint dysfunction (13.7/1,000A-E. Concussions were only reported in males (6.9/1,000 A-E. Compared to international counterparts, the Canadian men and women recorded lower total injury rates. However, the males incurred more cerebral concussions than their American colleagues (4.7/1,000 A-E. Conclusions Similar to what was found in previous studies, the current investigation seems to suggest that areas of particular concern for preventive measures involve the head and neck as well as the lower extremities. This is the first paper to identify spinal joint dysfunction.

  18. Minimizing Injuries and Enhancing Performance in Golf Through Training Programs (United States)

    Meira, Erik P.; Brumitt, Jason


    Context: Golf is a popular sport, particularly in older populations. Regardless of age and skill level, golfers risk injury to the back, shoulder, wrist and hand, elbow, and knee. Because of the unique compressive, shear, rotational, and lateral bending forces created in the lumbar region during the golf swing, the primary sport-related malady experienced by amateurs and professionals is low back pain. Extrinsic and intrinsic injury risk factors have been reported in the literature. A growing body of evidence supports the prescription of strength training routines to enhance performance and reduce the risk of injury. Evidence Acquisition: Relevant studies were reviewed on golf injuries, swing mechanics, training routines, and general training program design. The following electronic databases were used to identify research relevant to this report: MEDLINE (from 1950–November 2009), CINAHL (1982–November 2009), and SPORTDiscus (1830–November 2009). Results: Injuries may be associated with lack of warm-up, poor trunk flexibility and strength, faulty swing technique, and overuse. Conclusions: Implementing a training program that includes flexibility, strength, and power training with correction of faulty swing mechanics will help the golfer reduce the likelihood of injury and improve overall performance. PMID:23015957


    Directory of Open Access Journals (Sweden)



    Full Text Available INTRODUCTION: Traumatic brain injury (TBI is one of the main causes of death and disability in young adults, with consequences ranging from physical disabilities to long - term cognitive, behavioural, psychological and social defects. Recently, c linical evidence has demonstrated that TBI may frequently cause hypothalamic – pituitary dysfunction, probably contributing to a delayed or hampered recovery from TBI. CASE REPORT: 32 year s old female presented with a history of fall from two wheeler on back hitting the head on occipital region with no history of vomiting, loss of consciousness, ENT bleed. Her GCS was 15/15. Patient was asymptomatic and was discharged from hospital on fifth day. Seven days after discharge patient again presented with heavine ss in her both breasts associated with pain and whitish discharge from both the nipples and mild fever since last two days. CONCLUSION: TBI is a public health problem that requires more effective strategies to improve the outcome and minimize disability of the affected patients. Changes in pituitary hormone secretion may be observed during the acute phase post - TBI, representing part of the acute adaptive response to the injury. Neuroendocrine disturbances, caused by damage to the pituitary and/or hypothalam us, is a frequent complication of TBI and may occur at any time after the acute event. Pituitary dysfunction presents more frequently as an isolated, and more rarely as a complete, deficiency.

  20. Sport injuries in adolescents


    Susanne Habelt; Carol Claudius Hasler; Klaus Steinbrück; Martin Majewski


    In spite of the wide range of injuries in adolescents during sports activities, there are only a few studies investigating the type and frequency of sport injuries in puberty. However, this information may help to prevent, diagnose and treat sports injuries among teens. 4468 injuries in adolescent patients were treated over a ten year period of time: 66,97% were boys and 32.88% girls. The most frequent sports injuries were football (31.13%) followed by handball (8.89%) and sports during scho...

  1. Work injuries and disability

    DEFF Research Database (Denmark)

    Tüchsen, Finn; Christensen, Karl Bang; Feveile, Helene;


    PROBLEM: This study estimated the hazard ratio for disability pension retirement (DPR) for persons who have experienced a work injury causing absence lasting at least one day after the accidental injury occurred and to estimate the fraction of DPR attributable to work injuries. METHODS: A total......, the hazard ratio (HR) among those employees who had ever experienced a work injury was 1.80 (95% confidence interval (CI): 1.20-2.68). No association was found among women. SUMMARY: Having had a reportable work injury is a strong predictor of subsequent DPR for men....

  2. Pre-competition habits and injuries in Taekwondo athletes

    Directory of Open Access Journals (Sweden)

    Su Choung Young


    Full Text Available Abstract 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.

  3. How to prevent low back pain

    NARCIS (Netherlands)

    Burton, A.K.; Balague, F.; Cardon, G.; Eriksen, H.R.; Henrotin, Y.; Lahad, A.; Leclerc, A.; Muller, G.; Beek, van der A.J.


    This chapter summarizes the European Guidelines for Prevention in Low Back Pain, which consider the evidence in respect of the general population, workers and children. There is limited scope for preventing the incidence (first-time onset) of back pain and, overall, there is limited robust evidence

  4. Taking care of your back at home (United States)

    ... it is OK: Jogging Contact sports Racquet sports Golf Dancing Weight lifting Leg lifts when lying on your stomach Sit-ups TAKING MEASURES TO PREVENT FUTURE BACK PAIN To prevent back pain, learn to lift and bend properly. Follow these tips: ...

  5. Can Back-Reaction Prevent Eternal Inflation?

    CERN Document Server

    Brandenberger, Robert; Franzmann, Guilherme


    We study the effects which the back-reaction of long wavelength fluctuations exert on stochastic inflation. In the cases of power-law and Starobinsky inflation these effects are too weak to terminate the stochastic growth of the inflaton field. However, in the case of the cyclic Ekpyrotic scenario, the back-reaction effects prevent the unlimited growth of the scalar field.

  6. Drain Back, Low Flow Solar Combi Systems

    DEFF Research Database (Denmark)

    Perers, Bengt; Furbo, Simon; Fan, Jianhua;


    Drain Back systems with ETC collectors are tested and analyzed in a Danish - Chinese cooperation project. Experiences from early work at DTU, with drain back, low flow systems, was used to design two systems: 1) One laboratory system at DTU and 2) One demonstration system in a single family house...

  7. 33 CFR 117.523 - Back River. (United States)


    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Back River. 117.523 Section 117.523 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Maine § 117.523 Back River. The draw of the Maine Department...


    The paper discusses an experimental research program to characterize back-corona generation and behavior in a range of environments and geometries common to electrostatic precipitators (ESPs). A wire-parallel plate device was used to monitor the intensity and distribution of back...

  9. Imaging of muscle injuries

    Energy Technology Data Exchange (ETDEWEB)

    El-Khoury, G.Y. [Iowa Univ., Iowa City, IA (United States). Dept. of Radiology; Brandser, E.A. [Iowa Univ., Iowa City, IA (United States). Dept. of Radiology; Kathol, M.H. [Iowa Univ., Iowa City, IA (United States). Dept. of Radiology; Tearse, D.S. [Iowa Univ., Iowa City, IA (United States). Dept. of Orthopaedic Surgery; Callaghan, J.J. [Iowa Univ., Iowa City, IA (United States). Dept. of Orthopaedic Surgery


    Although skeletal muscle is the single largest tissue in the body, there is little written about it in the radiologic literature. Indirect muscle injuries, also called strains or tears, are common in athletics, and knowing the morphology and physiology of the muscle-tendon unit is the key to the understanding of these injuries. Eccentric muscle activation produces more tension within the muscle tan when it is activated concentrically, making it more susceptible to tearing. Injuries involving the muscle belly tend to occur near the myotendinous junction. In adolescents, the weakest link in the muscle-tendon-bone complex is the apophysis. Traditionally, plain radiography has been the main diagnostic modality for evaluation of these injuries; however, with the advent of MRI it has become much easier to diagnose injuries primarily affecting the soft tissues. This article reviews the anatomy and physiology of the muscle-tendon unit as they relate to indirect muscle injuries. Examples of common muscle injuries are illustrated. (orig.)

  10. Lisfranc injuries: an update. (United States)

    Eleftheriou, Kyriacos I; Rosenfeld, Peter F; Calder, James D F


    Lisfranc injuries are a spectrum of injuries to the tarsometatarsal joint complex of the midfoot. These range from subtle ligamentous sprains, often seen in athletes, to fracture dislocations seen in high-energy injuries. Accurate and early diagnosis is important to optimise treatment and minimise long-term disability, but unfortunately, this is a frequently missed injury. Undisplaced injuries have excellent outcomes with non-operative treatment. Displaced injuries have worse outcomes and require anatomical reduction and internal fixation for the best outcome. Although evidence to date supports the use of screw fixation, plate fixation may avoid further articular joint damage and may have benefits. Recent evidence supports the use of limited arthrodesis in more complex injuries. PMID:23563815