Introduction: In 2003 the Ministry of Health in Israel added hip fractures to the DRG listing. The rational behind this move was aiming at the shortening of hip fractures waiting time to surgery and shortening of hospitalization period. Some hospitals in Israel have assigned an additional OR shift for this purpose. Hip fracture patients consist of two main sub-groups: patients who undergo hemi-arthroplasty (HA Group) and those who undergo internal fracture fixation (IFF Group). The new policy determines that DRG of internal fixation patients ends at the fifth day of their initial hospitalization after surgery. The aim of this study was to evaluate the practical effect of this policy on hip fracture management.

Patients and Methods: We retrospectively compared two major groups of patients (total 808) with hip fractures: the first group of patients was treated in 2001 (377 patients) (before the new policy came into effect) and the second in 2005 (431 patients). Each of these groups included the HA group and the IFF group. In each of the groups we compared the time to surgery, length of hospitalization, mortality rates after six months and the diurnal distribution of the operations.

Results: The length of hospitalization in 2005 was found to be shorter in the IFF group by 2.82 days (2001 – mean stay of 12.52, 2005 - 9.7 days) as opposed to the HA group where hospitalization was shorter in 2005 by a mean of only 0.42 day. Mortality rates at six months following surgery, when comparing the two major groups, were 11.3% in 2001 and 7.9% in 2005. 90% of the operations in 2005 were performed between 15:00–19:30 compared to 2001 when 90% of surgeries were evenly distributed between 15:00 and 24:00. We did not find statistically significant differences between the groups in relation to the time to surgery before and after the new policy. There was a trend towards a longer waiting time to surgery in the HA group in 2001 as well as in 2005.

Discussion: The presence of a dedicated shift, according to the new policy, made more room available for other emergency list surgeries. Hospitalization stay became shorter due to the fact that the insurer is committed to discharge patients from the IFF group after 4 days of hospitalization and to finance each additional day. In spite of the fact that waiting time to surgery was not shortened following the new policy, the majority of surgeries were performed during the afternoon sessions. It should be noted that in 2001 waiting time to surgery was already very short. Mortality data are interesting and necessitate further investigation.

Introduction

Following recommendations in the NHS Plan, all Trusts in the UK now send copies of correspondence to patients as standard practice. It is not clear whether patients wish to receive such correspondence, nor whether this practices an additional workload on the NHS as patients seek clarification on the medical terminology used in their letters.

Aims

The primary aim is to estimate the current and potential number of patients on NHS England orthopaedic elective waiting lists by November 2020. The secondary aims are to model recovery strategies; review the deficit of hip and knee arthroplasty from National Joint Registry (NJR) data; and assess the cost of returning to pre-COVID-19 waiting list numbers.

Aims. Within healthcare, several measures are used to quantify and compare the severity of health conditions. Two common measures are disability weight (DW), a context-independent value representing severity of a health state, and utility weight (UW), a context-dependent measure of health-related quality of life. Neither of these measures have previously been determined for developmental dysplasia of the hip (DDH). The aim of this study is to determine the DW and country-specific UWs for DDH. Methods. A survey was created using three different methods to estimate the DW: a preference ranking exercise, time trade-off exercise, and visual analogue scale (VAS). Participants were fully licensed orthopaedic surgeons who were contacted through national and international orthopaedic organizations. A global DW was calculated using a random effects model through an inverse-variance approach. A UW was calculated for each country as one minus the country-specific DW composed of the time trade-off exercise and VAS. Results. Over a four-month period, 181 surgeons participated in the survey, with 116 surgeons included in the final analysis. The global DW calculated to be 0.18 (0.11 to 0.24), and the country-specific UWs ranged from 0.26 to 0.89. Conclusion. This is the first time that a global disability weight and country-specific utility weights have been estimated for DDH, which should assist in economic evaluations and the development of health policy. The methodology may be applied to other orthopaedic conditions. Cite this article: Bone Jt Open 2023;4(3):120–128

Aims. Patients with proximal femoral fractures (PFFs) are often multimorbid, thus unplanned readmissions following surgery are common. We therefore aimed to analyze 30-day and one-year readmission rates, reasons for, and factors associated with, readmission risk in a cohort of patients with surgically treated PFFs across Austria. Methods. Data from 11,270 patients with PFFs, treated surgically (osteosyntheses, n = 6,435; endoprostheses, n = 4,835) at Austrian hospitals within a one-year period (January to December 2021) was retrieved from the Leistungsorientierte Krankenanstaltenfinanzierung (Achievement-Oriented Hospital Financing). The 30-day and one-year readmission rates were reported. Readmission risk for any complication, as well as general medicine-, internal medicine-, and surgery/injury-associated complications, and factors associated with readmissions, were investigated. Results. The 30-day and one-year readmission rates due to any complication were 15% and 47%, respectively. The 30-day readmission rate (p = 0.001) was higher in endoprosthesis than osteosynthesis patients; this was not the case for the one-year readmission rate (p = 0.138). Internal medicine- (n = 2,273 (20%)) and surgery/injury-associated complications (n = 1,612 (14%)) were the most common reason for one-year readmission. Regardless of the surgical procedure, male sex was significantly associated with higher readmission risk due to any, as well as internal medicine-associated, complication. Advanced age was significantly associated with higher readmission risk after osteosynthesis. In both cohorts, treatment at mid-sized hospitals was significantly associated with lower readmission risk due to any complication, while prolonged length of stay was associated with higher one-year readmission risks due to any complication, as well as internal-medicine associated complications. Conclusion. Future health policy decisions in Austria should focus on optimization of perioperative and post-discharge management of this vulnerable patient population. Cite this article: Bone Jt Open 2024;5(4):294–303

Escalating health care expenditure worldwide is driving the need for effective resource decision-making, with medical practitioners increasingly making complex resource decisions within the context of patient care. Despite raising serious legal and ethical issues in practice, this has attracted little attention in Australia, or internationally. In particular, it is unknown how orthopaedic surgeons perceive their obligations to the individual patient, and the wider community, when rationing care, and how they reconcile competing obligations. This research explores legal and ethical considerations, and resource allocation by Australian orthopaedic surgeons, as a means of achieving public health cost containment driven by macro-level policy and funding decisions. This research found that Australian orthopaedic surgeon's perceptions, and resource allocation decision making, can be explained by understanding how principles of distributive justice challenge, and shift, the traditional medical paradigm. It found that distributive justice, and challenges of macro level health policy and funding decisions, have given rise to two new medical paradigms. Each which try to balance the best interests of individual patients with demands in respect of the sustainability of the health system, in a situation where resources may be constrained. This research shows that while bedside rationing has positioned the medical profession as the gate keepers of resources, it may have left them straddling an increasingly irreconcilable void between the interests of the individual patient and the wider community, with the sustainability of the health system hanging in the balance

The aims were to assess whether vitamin D deficiency influenced mortality risk for patients presenting with a hip fracture. A retrospective study was undertaken including all patients aged over 50 years that were admitted with a hip fracture to a single centre during a 24-month period. Serum vitamin D levels were assessed. Patient demographics and perioperative variables and mortality were collected. Cox regression analysis (adjusting for confounding) was utilised to determine the independent association between serum vitamin D level and patient mortality. The cohort consisted of 2075 patients with a mean age of 80.7 years and 1471 (70.9%) were female. 1510 (72.8%) patients had a serum vitamin D level taken, of which 876 (58.0%) were deficient (<50nmol/l). The median follow up was 417 (IQR 242 to 651) days. During follow up there were 464 (30.7%) deaths. Survival at 1 year was significantly (p = 0.003) lower for patients who were vitamin D deficient (71.7%, 95% confidence intervals (CI) 68.6 to 74.9) compared to those who were not (79.0%, 95% CI 75.9 to 82.3). Vitamin D deficiency was also independently associated with an increased mortality risk at 2-years (HR 1.42, 95% CI 1.17 to 1.71, p = 0.03), but not at 1-year (p = 0.08). Hip fracture patients with vitamin D deficiency had an increased mortality risk. This risk was independent of confounders at 2 years. The role of measuring vitamin D levels in these patients is unclear. Improved public health policy about vitamin D may be required to reduce deficiency in this patient population

The aims were to assess whether vitamin D deficiency influenced mortality risk for patients presenting with a hip fracture. A retrospective study was undertaken including all patients aged over 50 years that were admitted with a hip fracture to a single centre during a 24-month period. Serum vitamin D levels were assessed. Patient demographics and perioperative variables and mortality were collected. Cox regression analysis (adjusting for confounding) was utilised to determine the independent association between serum vitamin D level and patient mortality. The cohort consisted of 2075 patients with a mean age of 80.7 years and 1471 (70.9%) were female. 1510 (72.8%) patients had a serum vitamin D level taken, of which 876 (58.0%) were deficient (50nmol/l). The median follow up was 417 (IQR 242 to 651) days. During follow up there were 464 (30.7%) deaths. Survival at 1 year was significantly (p=0.003) lower for patients who were vitamin D deficient (71.7%, 95% confidence intervals (CI) 68.6 to 74.9) compared to those who were not (79.0%, 95% CI 75.9 to 82.3). Vitamin D deficiency was also independently associated with an increased mortality risk at 2-years (HR 1.25, 95% CI 1.03 to 1.53, p=0.025), but not at 1-year (p=0.057). Hip fracture patients with vitamin D deficiency had an increased mortality risk. This risk was independent of confounders at 2 years. The role of measuring vitamin D levels in these patients is unclear. Improved public health policy about vitamin D may be required to reduce deficiency in this patient population

Aim. In private healthcare facilities, the access to a specialized infectious disease (ID) advice is difficult. More, the lack of traceability is problematic and harmful for treatment and follow-up. We have tested an information technology (IT) application to improve medical transmission and evaluate an interdisciplinary ID activity. Methods. In November 2015, three ID physicians (IDP) created an interdisciplinary activity, visiting patients and giving phone advices among ten private healthcare facilities. They are members of the complex bone and joint infection unit of the community hospital where they are attached. Since September 2016, each advice was prospectively recorded on a protected online information system. These data are available for consultation and modification by the three IDP. It is the first descriptive analysis of this database. Results. From September 2016 to February 2017, 887 advices from 573 inpatients were collected. Median age was 69 years old and 56% of patients were male (n=320). Comorbidity was notified in 329 patients (57%): presence of a medical device (n=154), active neoplasia (n=76), mellitus diabetes (n=38) and renal failure (n=38) were the most common. Patients were hospitalized in a surgery unit in 49% of cases and of which 69% was the orthopaedic unit. By frequency, type of infection was prosthetic joint (n=111) and osteosynthesis device infection (n=67), urinary tract infection (n=57), skin infection (n=44), and catheter device infection (n=43). The presence of multidrug resistant bacteria was notified in 63 patients. Antibiotics were already administered before the first advice in 62% of patients. Advices were given after a medical consultation in the clinic in 353 cases (40%) and after a phone call with the physician in charge of the patient in 523 cases (60%). Antibiotics were disrupted or not introduced for 126 advices (14%), introduced for 133 advices (15%), modified in 337 advices (38%) and maintained unchanged in 291 advices (33%). New evaluation was effective for 171 patients (30%). Multidisciplinary meeting was requested for 54 patients. Conclusion. Use of an information system for interdisciplinary and multisite ID activity has permitted with a better traceability to improve management of these septic patients, facilitate storage and transmission of medical information. It is a first overview of ID activity in private healthcare facilities and these tools appear essential in the development of such activity and for public health policy

In 2011 health policy dictated a reduction in iatrogenic infections, such as Clostridium difficile (C. diff), this resulted in local change to antimicrobial policy in orthopaedic surgery. Previous antimicrobial policy was Cefuroxime, this was changed to Flucloxacillin and Gentimicin. Following this change an increased number of patients appeared to suffer from acute kidney injury (AKI). We initially evaluated the incidence of AKI pre and post antibiotic change and found a correlation between the Flucloxacillin and AKI. We then made changes to antibiotic policy to mitigate the increased rates of AKI and proceeded to evaluate the outcomes. In this prospective study all patients admitted with fracture neck of femurs were identified from the National Hip Fracture database and data obtained. The degree of AKI was classified according to the validated RIFILE criteria. Evaluation showed a 4 fold decrease, from 13% to only 3%, in AKI after introduction of the modified antibiotic policy. C.difficile continues to be non-existent since this change. Flucloxacillin obviously had a significant impact on this patient group. However, we have shown that with appropriate changes to antibiotic policy AKI associated morbidity can be significantly reduced. Dose dependent antibiotics will now be given based on weight and eGFR

Methicillin-resistant Staphylococcus aureus (MRSA) has increased in prevalence and significance over the past ten years. Studies have shown rates of MRSA in Trauma and Orthopaedic populations to be from 1.6% to 38%. Rates of MRSA are higher in long term residential care. It has been Department of Health policy to screen all Trauma and Orthopaedic patients for MRSA since 2001. This study audited rates of MRSA screening in patients who presented with fractured neck of femur treated with Austin Moore hemi-arthroplasty over the course of one year. Rates of MRSA carriage and surgical site infection (SSI) were derived from the computerised PAS system and review of case notes. 9.8 % of patients were not screened for MRSA at any time during their admission. The rate of MRSA carriage within the study population was 9.2%. The MRSA SSI rate was 4.2%. MRSA infections are associated with considerable cost and qualitative morbidity and mortality. There is good evidence for the use of nasal muprocin and triclosan baths in reducing MRSA. Single dose Teicoplanin has been shown to be as effective as traditional cephalosporin regimes. There is new guidance for the use of prophylactic Teicoplanin for prevention of SSI. We should consider introducing both topical and antimicrobial MRSA prophylaxis

Background: Measurement of quality of life (QOL) and functional status provides important additional information for priority setting in health policy formulation and resource allocation. Our aim was to define the differences in the health-related quality of life between hip artroplasties with cementation and without cementation. The last objective was to reunite evidences on the advantages and disadvantages of both systems of hip arthroplasty fixation. Methods: We analyzed a random sample of patients in surgical waiting list of total hip arthroplasty, between 65 and 75 years, divided in two groups of 40 patients who received a cemented or uncemented THA, respectively. We compared the pre-operative characteristics and at a year after operation changes in the Nottingham Health Profile (NHP) and SF-12 self-administered questionnaires. We also performed the specific Harris hip score. To make the different scoring systems comparable, all scores were transformed to a 0-to 100-point scale, with 100 points indicating best health. Differences among these groups were compared using the Mann-Whitney U test. Results: All patients increased their QOL scores. Both groups had similar QOL scores before surgery. At 1 year, patients with the uncemented prosthesis had slightly higher scores for energy, pain, and emotional reaction. Changes in QOL scores were, however, very similar. Conclusions: The use of an uncemented prosthesis does not impair early outcome

Background: This pragmatic randomised controlled trial aimed to investigate any differences in the clinical outcomes of patients with low back pain (LBP) receiving physiotherapy in (i) the current public hospital-based secondary healthcare model (H) versus (ii) a private community-based primary healthcare model (P). Participants & Methods: Between March 2005 and May 2006, 160 consenting subjects [110F, 50M; mean age (SD) yrs: 41.28 (12.83}], referred by GPs for physiotherapy for non-specific LBP were recruited across three clinical centres within Ireland Subjects completed a baseline interview and outcome measures (Roland Morris Disability Questionnaire (RMDQ), SF-36 V2 Pain Subscale, Fear Avoidance Beliefs Questionnaire, Back Beliefs Questionnaire), were stratified (acute: < 3/12; chronic: > 3/12), and randomised to one of the two groups (i.e. H: n=80; P: n=80), with follow ups at 3, 6 and 12 months post randomisation. Analysis: Data were coded and questionnaires scored, then analysed using the Statistical Package for the Social Sciences (SPSS, Version 11). An intention-to-treat analysis was conducted. Patient follow-ups are ongoing: 3-month [completed by 31stth August 2006; current response rate: 82% (n =117/143)]. Results: Both groups were comparable for all baseline demographic variables and questionnaire scores. Current descriptive analysis of mean change scores (SD), from baseline to 3-months, show clinically meaningful improvements in both groups RMDQ: [H=3.95(−1.172); P=4.94(−0.816)] and SF-36 Bodily pain: [H=−7.51(=3.6); P= −10.54(−2.6)]. The complete 3-month data set will be presented at the meeting. Conclusion & Implications: The findings may influence future health policy regarding the funding of physiotherapy services in Ireland

Introduction: Meta-analyses are an important instrument in orthopaedic surgery, not only to create clinical guidelines, but also because their findings are included in public health and health policy decision-making. Generally, meta-analyses of randomised controlled trials are considered as the highest level of evidence. However, with increasing numbers of meta-analyses, discordance and frank conflicts in results have been seen, which might lead to grave complications considering the aforementioned facts. The purpose of this study was to search for conflicting meta-analyses in orthopaedic surgery, i.e. such arriving at different conclusions despite following the same research question; to identify potential reasons for, and to assess the actual amount and significance of such differences. Methods: We searched the online databases PubMed, EMBASE and the Cochrane Controlled Trial Register for orthopaedic meta-analyses and cross-referenced results within and across databases to identify meta-analyses focusing on the same subject. Meta-analyses were defined as conflicting if they arrived at different results despite studying the same populations. To assess the significance of such difference we used Cochrane’s Q-test. To test the amount, thus clinical meaning, of differences we calculated the I2-index, the amount of difference beyond random chance. Since both these parameters depend on study size, we also calculated the “uncertainty interval” (UI), which, in accordance to the 95% confidence interval contains the true I2-index of the whole population. Results: We were able to identify conflicting meta-analyses on graft choice in ACL reconstruction (n=7), the use of hyaluronic acid (n=5) and pulsed electromagnetic fields in osteoarthritis (n=2). Significant differences could only be shown among meta-analyses on hyaluronic acid (p< 0.001). The uncertainty intervals were 38.6% to 78.6% for hyaluronic acid, 0% to 41.1% for ACL and 0% to 99% for electromagnetic fields in osteoarthritis. Discussion: There are conflicting meta-analyses in orthopaedic research, posing a threat to evidence-based treatments. It seems, however, that a considerable amount of conflict derives from differences in the interpretation of pooled results rather than from the results themselves. In summary, findings and interpretations of meta-analyses should be as critically scrutinized as in any other type of study and subjected to re-assessment if deemed necessary

Background. Improving quality and efficiency is a priority in health policy. Several studies have shown a correlation between high hospital volume and improved results of surgery. In Norway, orthopaedic surgeons operate a relatively low number of total knee replacements compared with other countries. The number of total knee replacements has, however, increased significantly over the past 10 years. Some studies have also shown an association between surgeon volume and outcomes after total knee arthroplasty (TKA). Purpose. We wanted to study a possible correlation between prosthesis survival and surgery volume of TKA, both with respect to hospital volume and surgeon volume. Materials and Methods. To examine the annual surgery volume per hospital we used registry data from the Norwegian Arthroplasty Register (NAR) for cemented TKA without patella component from 1994–2009. A questionnaire regarding surgeon volume in 2000 and 2009 was sent to all 58 operating hospitals in Norway, as this is not registered in the NAR. We received responses from 29 hospitals. Surgeon volume was defined by the percentage of surgeons at the hospital who operated 1–10 TKA over a year. Cox regression (without adjustment) was used to estimate proportions without revision and relative differences (RR). Analyses were also done for a subset of commonly used prostheses (AGC, LCS, LCS Complete, Duracon, NexGen, Profix), and for the prosthesis LCS and Profix separately. Results. Median annual hospital volume increased from 19 knees in 1995 to 83 in 2009. Prosthesis survival at 10 years was 92.5% (95% CI: 91.6–93.4) with 1–24 operations annually and 95.3% (93.7–96.8) with 100–149 operations. We found a lower risk of revision for hospitals with 25–49 (RR = 0.86, p = 0.06), 50–99 (RR = 0.81, p = 0.01, 100–149 (RR = 0.59, p<0.001 and 150 or more (RR = 0.48, p <.001) operations per year, compared to the hospitals with 1–24 operations. The analyses for subgroups of prosthesis brands provided similar results, except for the Profix prosthesis where there was no difference between hospital volumes. In 2000, 47% of the Norwegian hospitals had two thirds of the surgeons operating 1–10 TKA annually, but this was reduced to 24% in 2009. High annual surgeon volume gave the best results in our analyses. Conclusion. There has been an increase in the number of TKAs over time, in Norway as in other countries. Surgeon volume has also increased over time. Previously a high number of surgeons performed a low number of total knee arthroplasties, but this has been significantly reduced over the last 10 years. Survival curves from the NAR show a gradual improvement over time regarding the results of TKA. Our study indicated better results for TKA both at higher hospital volume and surgeon volume. Further analyses should investigate whether other factors may have an influence on this result

We compared the mortality of hip fracture patients treated in teaching versus community hospitals in Ontario. Hip fracture patients ≥ 50 yrs were identified from the Canadian Institute for Health Information Hospital Discharge Abstracts Database and linked to the Registered Persons Database for death information. Logistic regression analyses were done to assess the relation between hospital type and both mortality and complications after surgery. Covariates examined include sex, age, Charlson-Deyo index, time to surgery and their interactions. Although patients treated in teaching hospitals have more comorbidities and complications they have lower mortality than those treated in community hospitals. The purpose of this study was to compare the mortality of hip fracture patients treated in teaching versus urban and rural community hospitals in Ontario. Although patients treated in teaching hospitals have more comorbidities and complications they have lower mortality than those treated in community hospitals. This finding will have far-reaching implications for health policy in this province. Hip fracture (ICD-9 code 820) patients ≥ 50 yrs treated in Ontario between 1993 and 1999 were identified from the Canadian Institute for Health Information Hospital Discharge Abstracts Database. These were linked to the Registered Persons Database for death information. Logistic regression analyses were done to assess the relation between hospital type and both mortality and complications after surgery. Covariates examined include sex, age, Charlson-Deyo index, time to surgery and their interactions. Patients treated in teaching hospitals and rural community hospitals were more likely to have a major complication than those in urban community hospitals, adjusted OR (95% CI) 1.37 (1.29–1.45); 1.28 (1.06–1.55) respectively. Patients in teaching hospitals had more comordities than those in community urban or rural hospitals. Nevertheless, patients treated in teaching hospitals have lower mortality (in hospital, and at three, six and twelve months post-surgery) than those in urban community hospitals, adjusted OR (95% CI) 0.76 (0.60–0.96), 0.90 (0.85–0.96), 0.91 (0.86–0.96), 0.92 (0.88–0.96) respectively. The difference between rural and urban community hospitals was not statistically significant, however there was a trend to higher mortality in rural institutions, adjusted OR (95% CI) 0.79 (0.63–1.00), 1.13 (0.95–1.36), 1.16 (0.98–1.36), 1.13 (0.97–1.32) respectively

We compared the mortality of hip fracture patients treated in teaching versus community hospitals in Ontario. Hip fracture patients ≥ 50 yrs were identified from the Canadian Institute for Health Information Hospital Discharge Abstracts Database and linked to the Registered Persons Database for death information. Logistic regression analyses were done to assess the relation between hospital type and both mortality and complications after surgery. Covariates examined include sex, age, Charlson-Deyo index, time to surgery and their interactions. Although patients treated in teaching hospitals have more comorbidities and complications they have lower mortality than those treated in community hospitals. To compare the mortality of hip fracture patients treated in teaching versus urban and rural community hospitals in Ontario. Although patients treated in teaching hospitals have more comorbidities and complications they have lower mortality than those treated in community hospitals. This finding will have far-reaching implications for health policy in this province. Hip fracture (ICD-9 code 820) patients ≥ 50 yrs treated in Ontario between 1993 and 1999 were identified from the Canadian Institute for Health Information Hospital Discharge Abstracts Database. These were linked to the Registered Persons Database for death information. Logistic regression analyses were done to assess the relation between hospital type and both mortality and complications after surgery. Covariates examined include sex, age, Charlson-Deyo index, time to surgery and their interactions. Patients treated in teaching hospitals and rural community hospitals were more likely to have a major complication than those in urban community hospitals, adjusted OR (95% CI) 1.37 (1.29–1.45); 1.28 (1.06–1.55) respectively. Patients in teaching hospitals had more comordities than those in community urban or rural hospitals. Nevertheless, patients treated in teaching hospitals have lower mortality (in hospital, and at three, six and twelve months post-surgery) than those in urban community hospitals, adjusted OR (95% CI) 0.76 (0.60–0.96), 0.90 (0.85–0.96), 0.91 (0.86–0.96), 0.92 (0.88–0.96) respectively. The difference between rural and urban community hospitals was not statistically significant, however there was a trend to higher mortality in rural institutions, adjusted OR (95% CI) 0.79 (0.63–1.00), 1.13 (0.95–1.36), 1.16 (0.98–1.36), 1.13 (0.97–1.32) respectively

Aims

Lower limb fractures are common in low- and middle-income countries (LMICs) and represent a significant burden to the existing orthopaedic surgical infrastructure. In high income country (HIC) settings, internal fixation is the standard of care due to its superior outcomes. In LMICs, external fixation is often the surgical treatment of choice due to limited supplies, cost considerations, and its perceived lower complication rate. The aim of this systematic review protocol is identifying differences in rates of infection, nonunion, and malunion of extra-articular femoral and tibial shaft fractures in LMICs treated with either internal or external fixation.

Introduction: Low back pain (LBP) is a common symptom in Australian adults. In any 6-month period approximately 10% of Australian adults suffer some significant disability from low back pain. 1. One way of assessing the impact of LBP on a population is to estimate the economic costs associated with the disorder. This method is usually known as a “Cost-of-Illness” or an “Economic Burden” study. 2. The economic burden of disease is often divided into direct and indirect costs and is most often calculated using the Human Capital Method. 2. According to this method the direct costs are represented by the dollar value of the interventions required for diagnosis, treatment and rehabilitation of the disease and the indirect costs by valuing the loss of productivity due to morbidity and mortality. 2,. 3. We estimated the economic burden of LBP in Australian adults. Methods: Data sources used in this study were the 2001 Australian adult low back pain prevalence survey. 1. and a multiplicity of Commonwealth, State and Private Health instrumentalities. Using the Human Capital Method direct costs were estimated on the basis of market prices (charges) and the indirect costs by valuing the loss of productivity due to morbidity. The conservative Friction Cost Method for calculating indirect costs was also used as a comparison. 4. A sensitivity analysis was undertaken where unit prices and volume for a range of services were varied over a feasible range (10%) to review the consequent change in overall costs. Results: We estimated the direct cost of low back pain in 2001 to be AUD$1.02 Billion. Approximately 71% of this amount is for treatment by chiropractors, general practitioners, massage therapists, physiotherapists and acupuncture. However, the direct costs are minor compared to the indirect costs of AUD$8.15 Billion giving a total cost of AUD$9.17 Billion. The sensitivity analysis showed very little change in results. Discussion: The economic burden of low back pain in Australian adults represents a massive health problem. This burden is so great that it has compelling and urgent ramifications for health policy, planning and research. This study identifies that research should concentrate on the reduction of indirect costs. This is not to suggest excluding direct cost research, as it is likely that early, efficient and evidence-based management of low back pain in the first instance may lessen the indirect costs that often follow. These startling results advocate urgent Government attention to LBP as a disorder

INTRODUCTION: Low back pain (LBP) is a common symptom in Australian adults. In any six months period approximately 10% of Australian adults suffer some significant disability from low back pain. 1. One way of assessing the impact of LBP on a population is to estimate the economic costs associated with the disorder. This method is usually known as a “Cost-of-Illness” or an “Economic Burden” study. 2. The economic burden of disease is often divided into direct and indirect costs and is most often calculated using the Human Capital Method2. According to this method the direct costs are represented by the dollar value of the interventions required for diagnosis, treatment and rehabilitation of the disease and the indirect costs by valuing the loss of productivity due to morbidity and mortality. 2,. 3. We estimated the economic burden of LBP in Australian adults. METHODS: Data sources used in this study were the 2001 Australian adult low back pain prevalence survey. 1. and a multiplicity of Commonwealth, State and Private Health instrumentalities. Using the Human Capital Method direct costs were estimated on the basis of market prices (charges) and the indirect costs by valuing the loss of productivity due to morbidity. The conservative Friction Cost Method for calculating indirect costs was also used as a comparison. 4. A sensitivity analysis was undertaken where unit prices and volume for a range of services were varied over a feasible range (10%) to review the consequent change in overall costs. RESULTS: We estimated the direct cost of low back pain in 2001 to be AUD$1.02 Billion. Approximately 71% of this amount is for treatment by chiropractors, general practitioners, massage therapists, physiotherapists and acupuncture. However, the direct costs are minor compared to the indirect costs of AUD$8.15 Billion giving a total cost of AUD$9.17 Billion. The sensitivity analysis showed very little change in results. DISCUSSION: The economic burden of low back pain in Australian adults represents a massive health problem. This burden is so great that it has compelling and urgent ramifications for health policy, planning and research. This study identifies that research should concentrate on the reduction of indirect costs. This is not to suggest excluding direct cost research, as it is likely that early, efficient and evidence-based management of low back pain in the first instance may lessen the indirect costs that often follow. These startling results advocate urgent Government attention to LBP as a disorder