Aims

This observational cross-sectional study aimed to answer the following questions: 1) how has nonunion incidence developed from 2009 to 2019 in a nationwide cohort; 2) what is the age and sex distribution of nonunions for distinct anatomical nonunion localizations; and 3) how high were the costs for surgical nonunion treatment in a level 1 trauma centre in Germany?

Aim. The number of periprosthetic joint infections (PJI) is increasing due to ageing population and increasing numbers of arthroplasty procedures and treatment is costly. Aim of the study was to analyze the direct healthcare costs of PJI in Europe for total hip arthroplasties (THA) and total knee arthroplasties (TKA). Method. A systematic review in PubMed with search of direct costs of PJI in European countries was performed. Thereby the term cost* AND (infection OR PJI) AND (prosthesis OR knee OR hip OR “TKA” OR “THA” OR arthroplast*) was combined with each European country to detect relevant publications. Publications with definition of performed procedure and joint localization were included into further analysis. The mean value of direct healthcare cost was calculated for the respective joint and the respective operation performed. Results. Screening revealed 1,274 eligible publications. After review of abstracts and full-texts n=11 manuscripts were included into final analysis (Figure 1). The mean combined direct hospital costs for revision for PJI after TKA and THA was 26,311€. Mean costs for revision procedures for PJI after TKA were 24,617€. Direct costs for TKA-PJI treated with debridement, antibiotics and implant retention (DAIR) were on average 10,121€. For two-stage revisions in knee arthroplasties total average costs were 30,829€. Referring to revision surgery for PJI in THA, the mean hospital costs in Europe were 28,005€. For a DAIR procedure direct healthcare costs of 5,528€ were identified. Two-stage revision cost on average 31,217€. Conclusions. PJIs are associated with significant direct healthcare costs. The financial burden of up to 30,000 € per case underlines the impact of the disease for European health care system. However, the number of detailed reports on PJI costs is limited and the quality of the literature is limited. There is a strong need for more detailed financial data on the costs of PJI treatment. For any tables or figures, please contact the authors directly

Fragility fractures are an emerging healthcare problem in Sub-Saharan Africa and hip fractures (HFs) are associated with high levels of morbidity, prolonged hospital stays, increased healthcare resources utilization, and mortality. The worldwide average healthcare cost in the first-year post HF was US$43,669 per patient in a 2017 systematic review, however there are no studies quantifying fracture-associated costs within SSA. We estimated direct healthcare costs of HF management in the South African public healthcare system. We conducted a prospective ingredients-based costing study in 200 consecutive consenting HF patients to estimate costs per patient across five regional public sector hospitals in KwaZulu-Natal (KZN). Resource use including staff time, consumables, laboratory investigations, radiographs, operating theatre time, surgical implants, medicines, and inpatient days were collected from presentation to discharge. Counts of resources used were multiplied by relevant unit costs, estimated from KZN Department of Health hospital fees manual 2019/20, in local currency (South African Rand, ZAR). Generalised linear models were used to estimate total covariate adjusted costs and cost predictors. The mean unadjusted cost for HF management was ZAR114,179 (95% CI; ZAR105,468–125,335). The major cost driver was orthopaedics/surgical ward costs ZAR 106.68, contributing to 85% of total cost. The covariate adjusted cost for HF management was ZAR114,696 (95% CI; ZAR111,745–117,931). After covariate adjustment, total costs were higher in patients operated under general anaesthesia compared to surgery under spinal anaesthesia and no surgery. Direct healthcare costs following a HF are substantial: 58% of the gross domestic per capita (US$12,096 in 2020), and six-times greater than per capita spending on health (US$1,187 in 2019) in SA. As the population ages, this significant economic burden to the health system will increase. Further research is required to evaluate direct non-medical, and the indirect costs incurred post HF

Introduction. Management of complex fractures poses a significant challenge. Evolving research and changes to national guidelines suggest better outcomes are achieved by transfer to specialist centres. The development of Major Trauma Networks was accompanied by relevant financial arrangements. These do not apply to patients with closed fractures referred for specialist treatment by similar pathways. Despite a surge in cases transferred for care, there is little information available regarding the financial impact on receiving institutions. Materials & Methods. This retrospective study examines data from a Level 1 trauma centre. Patients were identified from our electronic referral system, used for all referrals. Transferred adult patients, undergoing definitive treatment of acute isolated closed tibial fractures, were included for a 2-year period. Data was collected using our clinical and Patient Level Information and Costing (PLICS) systems including coding, demographics, treatment, length of stay (LOS), total operative time, number of operations, direct healthcare costs, and NHS reimbursements. Results. 104 patients were identified, 23 patients were treated by internal fixation and 81 with circular frames. Patients required a median of 190 minutes of total operative time and 6 days of hospital stay at a median cost of £16,233 each, median reimbursement was £10,625. The total cost of treatment for all 104 patients was £2,205,611 and total reimbursement was £1,391463, the median deficit per patient being £5825. The overall deficit over the 2 years was £814,148. Conclusions. This study reveals a considerable economic burden associated with treating complex tibial fractures. It should be emphasised that these do not include patients referred for fracture-related infection or non-union, who may also incur similar deficits in recovered costs. These findings emphasise the importance of understanding and addressing the financial implications of managing tertiary referral orthopaedic trauma patients to ensure efficient and sustainable resource allocation

Aim. Surgical site infections caused by Staphylococcus aureus (S. aureus) are associated with considerable clinical and economic burden. Studies assessing this burden in Germany have been limited to specific institutions, selected patient groups or not specific to S. aureus infections (SAI). This study was undertaken to further understand the burden of SAI following orthopedic surgeries in Germany. Method. All patients with at least one spine, endoprosthetic hip or knee surgery between 2012 and 2015 captured in the AOK PLUS claims database were included in this analysis. SAI were identified using S. aureus-specific ICD-10 codes following surgery. Exclusion criteria included: younger than 18, SAI in the 90 days preceding index, any surgery in the 180 days preceding index, surgery at the same body location as index in the preceding 365 days, or more than one surgery of interest during index hospitalization. Cumulative incidence and incidence density were used to assess SAI. Mortality, healthcare resource utilization and costs were compared between SAI and non-SAI group during the 1year follow-up post index surgery. Multivariate analyses were conducted while controlling for sex, age, Charlson Comorbidity Index (CCI), location of surgery, length of index hospitalization, recent fractures, other bacterial infections during index hospitalization and outpatient prescriptions for antibiotics in the year pre-index. Results. In total, 74,327 patients were included who underwent a knee (21,285), hip (29,429), or spine surgery (23,613). Mean age was 69.6 years, 61.6% were female and the mean CCI was 2.3. The SAI incidence post-orthopedic surgery was 20.2 cases per 1,000 patient-years within 1 year of index hospitalization; the cumulative incidence was 1.9%. Knee surgeries were associated with lower SAI risk compared to hip surgeries (HR=0.8; p=0.024), whereas spine surgeries did not differ significantly. Compared to non-SAI group, the SAI group had on average 4.4 times the number of hospitalizations (3.1 vs. 0.7) and 7.7 times the number of hospital days (53.5 vs. 6.9), excluding the index hospitalization (p-values<0.001). One year post-orthopedic mortality was 22.38% in the SAI and 5.31% in the non-SAI group (p<0.001). The total medical costs were significantly different between SAI and non-SAI groups (42,834€ vs. 13,781€; p<0.001). Adjusting for confounders, the SAI group had nearly 2 times the all-cause direct healthcare costs (exp(b)=1.9; p<0.001); and 2.5 times the risk of death (OR=2.5; p<0.001) compared to the non-SAI group. Conclusions. S. aureus infection risk after orthopedic surgeries persists and is associated with significant economic burden and risk of mortality

Guidelines on the care of the seriously injured have led to widespread changes in clinical practice. The ‘hub and spoke’ model of trauma care means increasing numbers of patients with complex problems are concentrated into regional centres. Though providing the highest standards of treatment, this has cost implications for the receiving unit, particularly given the Department of Health's move towards a ‘Payment by Results’ model of health provision. We undertook an economic evaluation of complex limb reconstruction within our tertiary referral unit. Patients referred to the complex trauma service were identified. Patients were assigned to either a ‘complicated’ or ‘straightforward’ group by two consultant surgeons, based on the nature of their treatment. 5 cases from each group were randomly selected for further analysis. Data pertaining to the direct healthcare costs for these patients was analysed. Costs per investigation/intervention were obtained relating to hospital stay, outpatient care, operative interventions and investigations. Overall 26 patients were referred to our complex trauma service from other units over 6 months. A mean of £8,375 (6,163) per patient was recouped using current Service Level Agreements. This amounts to a £26,587 deficit per patient, or £1,394,905 per year assuming current referral rates. Those planning a service treating complex trauma must allow for the considerable costs involved and make provisions to recoup this from the referring Primary Care Trust

Aims

Fracture-related infections (FRIs) are a devastating complication of fracture management. However, the impact of FRIs on mental health remains understudied. The aim of this study was a longitudinal evaluation of patients’ psychological state, and expectations for recovery comparing patients with recurrent FRI to those with primary FRI.

Aims

It is unclear if a supportive bandage, removable splint, or walking cast offers the best outcome following low-risk ankle fractures in children. The aim of this study was to evaluate the feasibility of a randomized controlled trial to compare these treatments.

Aims

To describe outcome reporting variation and trends in non-pharmacological randomized clinical trials (RCTs) of distal tibia and/or ankle fractures.

Aims

Hand trauma accounts for one in five of emergency department attendances, with a UK incidence of over five million injuries/year and 250,000 operations/year. Surgical site infection (SSI) in hand trauma surgery leads to further interventions, poor outcomes, and prolonged recovery, but has been poorly researched. Antimicrobial sutures have been recognized by both the World Health Organization and the National Institute for Clinical Excellence as potentially effective for reducing SSI. They have never been studied in hand trauma surgery: a completely different patient group and clinical pathway to previous randomized clinical trials (RCTs) of these sutures. Antimicrobial sutures are expensive, and further research in hand trauma is warranted before they become standard of care. The aim of this protocol is to conduct a feasibility study of antimicrobial sutures in patients undergoing hand trauma surgery to establish acceptability, compliance, and retention for a definitive trial.

In Canada, Dupuytren's contracture is managed with partial fasciectomy or percutaneous needle aponeurotomy (PNA). Injectable collagenase will soon be available. The optimal management of Dupuytren’s contracture is controversial and trade-offs exist between the different methods. Using a cost-utility analysis approach, our aim was to identify the most cost-effective form of treatment for managing Dupuytren’s contracture it and the threshold at which collagenase is cost-effective. We developed an expected-value decision analysis model for Dupuytren’s contracture affecting a single finger, comparing the cost-effectiveness of fasciectomy, aponeurotomy and collagenase from a societal perspective. Cost-effectiveness, one-way sensitivity and variability analyses were performed using standard thresholds for cost effective treatment ($50 000 to $100 000/QALY gained). Percutaneous needle aponeurotomy was the preferred strategy for managing contractures affecting a single finger. The cost-effectiveness of primary aponeurotomy improved when repeated to treat recurrence. Fasciectomy was not cost-effective. Collagenase was cost-effective relative to and preferred over aponeurotomy at $875 and $470 per course of treatment, respectively.

In summary, our model supports the trend towards non-surgical interventions for managing Dupuytren’s contracture affecting a single finger. Injectable collagenase will only be feasible in our publicly funded healthcare system if it costs significantly less than current United States pricing.

Cite this article: Bone Joint J 2013;95-B:1094–1100.