Aims. The aim of this study was to perform the first population-based description of the epidemiological and health economic burden of fracture-related infection (FRI). Methods. This is a retrospective cohort study of operatively managed orthopaedic trauma patients from 1 January 2007 to 31 December 2016, performed in Queensland, Australia. Record linkage was used to develop a person-centric, population-based dataset incorporating routinely collected administrative, clinical, and health economic information. The FRI group consisted of patients with International Classification of Disease 10th Revision diagnosis codes for deep infection associated with an implanted device within two years following surgery, while all others were deemed not infected. Demographic and clinical variables, as well as healthcare utilization costs, were compared. Results. There were 111,402 patients operatively managed for orthopaedic trauma, with 2,775 of these (2.5%) complicated by FRI. The development of FRI had a statistically significant association with older age, male sex, residing in rural/remote areas, Aboriginal or Torres Strait Islander background, lower socioeconomic status, road traffic accident, work-related injuries, open fractures, anatomical region (lower limb, spine, pelvis), high injury severity, requiring soft-tissue coverage, and medical comorbidities (univariate analysis). Patients with FRI had an eight-times longer median inpatient length of stay (24 days vs 3 days), and a 2.8-times higher mean estimated inpatient hospitalization cost (AU$56,565 vs AU$19,773) compared with uninfected patients. The total estimated inpatient cost of the FRI cohort to the healthcare system was AU$156.9 million over the ten-year period. Conclusion. The results of this study advocate for improvements in trauma care and infection management, address social determinants of health, and highlight the upside potential to improve prevention and treatment strategies. Cite this article: Bone Joint J 2024;106-B(1):77–85

Frozen shoulder is a common condition that affects the working population. The longevity and severity of symptoms often results in great economic burden to health services and absence from work. This prospective cohort study aimed to investigate whether early intervention with arthroscopic capsular release resulted in improvement of symptoms and any potential economic benefit to society. Patients were recruited prospectively. Data was gathered by way of questionnaire to ascertain demographics, previous primary care treatment and absence from work. Oxford Shoulder Score (OSS) was also calculated. Arthroscopic capsular release was performed and further data gathered at four week post-operative follow up. Economic impact of delay to treatment and cost of intervention was calculated using government data from the national tariff which costs different forms of treatment. Statistical analysis was then performed on the results. Twenty five patients enrolled. Mean pre-operative OSS: 37.4 (range 27–58, SD 7.4). Mean post-operative OSS: 15.9 (range 12–22, SD 2.3). P<0.01. Mean improvement in OSS: 21.5 (range 12–38, SD 7.1). The cost of non-operative treatment per patient was £3954. The cost of arthroscopic capsular release per patient was £1861, a difference of £2093. There were no complications. Arthroscopic capsular release improved shoulder function on OSS within four weeks. The cost of arthroscopic capsular release is significantly less than the cost of treating the patients non-operatively. Early surgical intervention may improve symptoms quickly and reduce economic burden of the disease. A randomised controlled trial comparing timings of intervention would further elucidate potential benefits

Blood tests including liver function tests (LFTs), C-reactive protein (CRP), coagulation screens and international normalising ratios (INR) are frequently requested investigations that complement the surgical and anaesthetic pre-operative assessment of patients. The paucity of guidance available for blood requesting in acute trauma and orthopaedic admissions can lead to inappropriate requesting practices and over investigation. Unnecessary tests place an economic burden on a hospital and repeated venepuncture is unpleasant for patients. We audited blood requesting practices and with multidisciplinary input developed guidelines to improve practice which were subsequently implemented. Admissions over a period of one month to Ninewells Hospital and Perth Royal Infirmary were audited retrospectively. The frequency and clinical indications for LFTs, coagulation screens/INR and CRP for the duration of the patient's admission were recorded. Re-audit was carried out for one month after the introduction of the guidelines. 216 patients were included in January and 236 patients in September 2014. Total no. of LFTs requested: January 895, September 336 (−62.5%). Total no of coagulation screens/INR requested: January 307, September 210 (−31.6%). Total number of CRPs requested: January 894, September 317 (−64.5%). No. of blood requests per patient: January (M=4.81, SD 4.75), September (M=3.60, SD = 4.70). A significant decrease was observed in admission requesting and subsequent monitoring (p<0.01) for LFTs, coagulation screens/INR, CRP when the guidance was introduced. The implementation of the bloods guidance resulted in a large reduction in admission requesting and subsequent monitoring without incident. The cost of investigation was significantly reduced, as were venepuncture rates

Proximal femoral fractures remain the most common reason for admission to hospital following orthopaedic injury, with an annual cost of £1.7 billion to the National Health Service and social care services. Fragility fractures of the hip in the elderly are a substantial cause of mortality and morbidity. Revision surgery for any cause carries a higher morbidity, mortality, healthcare- and social economic burden. Which patients suffer failed surgery and the reasons for failure have not been established. The aim of this study was to determine which patients are at risk of failed proximal femoral fracture surgery, the mechanism and cause fo failed surgery and modifiable patient factors associated with failure of hip fracture surgery. From prospectively collected data of 795 consecutive proximal femoral fractures admitted between July 2007 and July 2008, all peri-operative and post-operative complications were identified. 55 (6.9%) patients were found to have developed a surgical complication requiring further intervention. Risk factors included younger age (p=0.01), smoking (p=0.01) and cannulated screw fixation (p<0.01). Cannulated screw fixation was associated with a 30.9% complication rate. Mechanical cause was the most common reason for cannulated screw failure. Hip hemiarthroplasty most commonly failed by infective causes. Inter-trochanteric and subtrochanteric fracture fixation had very low failure rates. Surgical complication was not found to be associated with an increased mortality but a post-operative medical complication (21.8%) was associated with higher rate of mortality at 4-years (78.5%) and shorter time to mortality. (Median time 0.16 years (95% CI 0.00–0.33)

Aims. Falls are a common occurrence among hospital inpatients and can lead to injury, prolonged hospitalisation and delayed rehabilitation. There is major economic burden associated with this. Post operative orthopaedic patients have certain risk factors that predispose them to falls including decreased mobility, use of opioids and, in some cases, history of previous falls. Methods. A Prospective cohort study with a historical control group was performed looking at falls before and after implementation of a Falls Prevention Program (FFP). A cost analysis of the intervention was then undertaken. Patient data, HIPE data and fall-incident report data were reviewed to identify fall-related injuries and related costs. Results. A total of 415 falls occurred over a 5 year period pre-intervention. The fall rate of 3.49/1000 bed days pre-intervention was significantly higher than the fall rate post-intervention (2.68/1000 bed days) (p=0.0348). There was a significant decrease in falls relating to elimination (p=0.0025). Elective patients also fell less in the post-intervention period (p=0.0115). 85 falls occurred in the 12 months pre-intervention. 15.29% (13/85) of falls resulted in minor injuries, and 9.42% (8/85) resulted in major injuries. The total cost incurred during this period as a result of falls was €84,285.74. Over 95% of total costs related to patients who sustained a hip fracture (n=4). The total cost of implementing the FFP was €11,234.25. In the 12 months post-intervention, 52 falls occurred. 25% (13/52) of falls resulted in minor injuries, and 5.76% (2/52) resulted in major injuries (no hip fractures). The total costs accrued during this period as a result of falls was €510.60. Conclusion. Following the implementation of a FPP the incidence of falls and consequent costs decreased significantly. The large proportion of saving results from preventing hip fractures

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There is a lack of published evidence relating to the rate of nonunion seen in occult scaphoid fractures, diagnosed only after MRI. This study reports the rate of delayed union and nonunion in a cohort of patients with MRI-detected acute scaphoid fractures.

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To compare the cost-effectiveness of high-dose, dual-antibiotic cement versus single-antibiotic cement for the treatment of displaced intracapsular hip fractures in older adults.

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Little is known about the effect of haemorrhagic shock and resuscitation on fracture healing. This study used a rabbit model with a femoral osteotomy and fixation to examine this relationship.

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We aimed to determine the effect of dementia and Parkinson’s disease on one, three and 12-month mortality following surgery for fracture of the hip in elderly patients from an Asian population.

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This 501-patient, multi-centre, randomised controlled trial sought to establish the effect of low-intensity, pulsed, ultrasound (LIPUS) on tibial shaft fractures managed with intramedullary nailing. We conducted an economic evaluation as part of this trial.

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We reviewed all patients who sustained a fracture of the hip and were treated in Northern Ireland over a period of 15 years to identify trends in incidence, the demographics of the patients, the rates of mortality, the configuration of the fracture and the choice of implant.

There is no published literature detailing the demographics of paediatric amputations in the United Kingdom. We performed this review of children and adolescents referred to a regional limb-fitting centre from the 1930s to the current decade who suffered amputation as a result of trauma, and compared our data with similar cohorts from other units. Of the 93 patients included, only 11 were injured in the last 20 years. Road traffic accidents accounted for 63% of traumatic amputations. Of all amputations, 81% were in the lower limb and 19% in the upper limb.

Our figures are similar to those from a United Kingdom national statistical database of amputees which showed on average four traumatic amputee referrals to each regional limb-fitting centre in the United Kingdom per ten-year period. Compared with the United States, the incidence of paediatric traumatic amputations in the United Kingdom is low.