Aim. Hand-disinfection (HD) is the most effective infection-prevention-measure. HD-performance of health care professionals (HCP) is usually evaluated by compliance observations (CO). The Hawthorne effect (HE) (HCP behave differently under observation) is considered to systematically increase HD-compliance-rates during CO. However, little is known about the specifications of the HE in health care settings. We hypothesized that, due to hand-hygiene`s known impact on patient safety and infection-prevention, the HE does not affect HD performance during direct
To examine whether Natural Language Processing (NLP) using a state-of-the-art clinically based Large Language Model (LLM) could predict patient selection for Total Hip Arthroplasty (THA), across a range of routinely available clinical text sources. Data pre-processing and analyses were conducted according to the Ai to Revolutionise the
Current fracture-clinic models, especially in the advent of reductions in junior doctors hours, may limit outpatient trainee education and
Aims. Current antibiotic treatment strategies for prosthetic joint infection (PJI) are based mostly on observational retrospective studies. High-quality data from prospective cohorts using identical treatment strategies may improve current clinical practice. We developed a regional network of collaborating hospitals and established a uniform treatment protocol. Data from all patients diagnosed with a PJI are prospectively registered in a an online database. With this quality registry we aim to study the outcome of antibiotic and surgical strategies while adhering to a pre-established treatment protocol. Methods. A working group of orthopaedic surgeons, infectious disease specialists and microbiologists was established. The working group reached consensus on definition of PJI and a uniform treatment protocol, based on current guidelines and expert-based clinical experience. A website was built to communicate information to colleagues and patients (. www.protheseinfectie.nl. ). In each participating hospital weekly multidisciplinary meetings were started to discuss all PJI cases. All patients are included in an online quality registry and followed for at least two years. We aim to enroll >600 patients with a knee or hip PJI. Research will focus on the duration of antibiotic treatment, antibiotic suppressive therapy and comparison of different oral antibiotic treatment strategies in relation to successful treatment outcomes. Results. Currently, four regional hospitals are included in the partnership. Multidisciplinary meetings have lowered the threshold to discuss patients, and the adherence to the PJI treatment protocol has improved steadily. Complicated cases are discussed between colleagues from collaborating centers. The collaboration has been perceived as very successful by the participating hospitals. Since 2015, over 300 patients have been included, of whom 52% were male. In 26%, PJI occurred after revision surgery. Staphylococcus aureus was involved in 25% of cases, coagulase-negative Staphylococci in 23%, Streptococci in 13% and Gram-negative micro-organisms in 15%. Conclusions. In this project, collaboration between different medical specialties through multidisciplinary meetings was the key to the improvement of
Current fracture-clinic models, especially in the advent of reductions in junior doctors hours, may limit outpatient trainee education and
Purpose. Introduce an Integrated Approach for Orthopedic-Sports Medicine Practice and
Background. Benefits of day case foot and ankle surgery includes reduced hospital stay, associated cost savings for the hospital, high patient satisfaction and quicker recovery with no increase in complication rates. In 2007, we set up the preoperative foot and ankle group. Patients were seen three weeks before surgery by a specialist nurse, physiotherapist and a preoperative evaluation is done. The therapist explains the patient's weightbearing status and advices on how to carry this out. Our aim was to reduce inpatient hospital stay and increase our day case procedures. Methods. We evaluated length of stay and physiotherapy intervention for all our patients during the first three months of 2007 to 2011. Mean length of stay was calculated and Mann-Whitney U test was performed using median. Results. Mean length of stay for combined forefoot and midfoot group reduced by 1.92 days and median reduction was statistically significant(p< 0.01). For forefoot surgery alone, the mean length reduced by 2.14 and median reduction was significant(p< 0.001) and for midfoot surgery alone, the mean stay reduced by 1.34 days and median was significant (p< 0.001). Hind foot patient's mean length of stay reduced by 6.78 days and the median was significant (p< 0.001). But for the ankle group the mean length of stay did reduce but the median was not statistically significant (p=0.225). Day case surgery increased by 43.5% for forefoot, 23.2% for midfoot and 14% for ankle surgeries but not for hindfoot. Conclusions. The overall results show that the preoperative foot and ankle group has resulted in reduction of inpatient stay and increase in daycase surgery performed. A pre-operative group is a highly efficient method of enhancing
Introduction: Technical and
Aim. A new multidisciplinary hip fracture pathway, based on national BOA and NICE guidance, was introduced in our institution to facilitate rapid preoperative medical optimisation and early surgery for patients with hip fractures. The aim of this audit was to assess its impact on
Alignment and soft tissue balance are two of the most important factors that influence early and long term outcome of total knee arthroplasty. Current clinical practice involves the use of plain radiographs for preoperative planning and conventional instrumentation for intra operative alignment. The aim of this study is to assess the SignatureTM Personalised system using patient specific guides developed from MRI. The SignatureTM system is used with the VanguardRComplete Knee System. This system is compared with conventional instrumentation and computer assisted navigation with the Vanguard system. Patients were randomised into 3 groups of 50 to either Conventional Instumented Knee, Computer Navigation Assisted Knee Arthroplasty or Signature Personalised Knee Arthoplasty. All patients had the Vanguard Total knee Arthroplasty Implanted. All patients underwent Long leg X-rays and CT Scans to measure Alignment at pre-op and 6 months post-op. All patients had clinical review and the Knee Society Score (KSS) at 1 year post surgery was used to measure the outcome. A complete dataset was obtained for 124 patients. There were significant differences in alignment on Long leg films ot of CT scan with perth protocol. Notably the Signature group had the smallest spread of outliers. In conclusion the Signature knee system compares well in comparison with traditional instrumentation and CAS Total Knee Arthroplasty.
This study aims to assess the impact of re-configuration on provision of trauma care at Hospital A, in particular management of hip fractures. Originally, Hospitals A and B both provided trauma and elective orthopaedic services. These services are undergoing re-configuration such that Hospital A will provide an elective orthopaedic service while Hospital B will provide an orthopaedic trauma service. Two time periods, one prior to reconfiguration (time period 1) and one after reconfiguration (time period 2) were identified. All trauma patients presenting to Hospital A requiring surgery during the defined time periods were included. During time period 1, 197 patients requiring surgery presented to Hospital A, 70 with hip fractures. During time period 2, 149 patients requiring surgery presented to Hospital A, 55 with hip fractures. As part of the reconfiguration process, there was a reduction in dedicated trauma operating capacity at Hospital A with no equivalent increase in operating capacity at Hospital B. During time period 1, 70% of patients with hip fractures were operated on within 36 hours, compared to 44% during time period 2. During the re-configuration process, there was a statistically significant decrease in the percentage of patients with hip fractures meeting the recommended standards of care.
ARI is a busy trauma unit (catchment: 500 000 people). In September 2010 a day-case Hand Trauma Service (HTS) started. Previously cases were often postponed due to prioritisation of orthopaedic emergencies; therefore increasing inpatient stay and associated costs. We aim to characterise presenting cases, evaluate improvements in service provision and financial costs. Data was collected from the first HTS year (Sept 10–11), and the preceding year (Sept 09–10). Data was collected on patient characteristics, operation, operative time, anaesthetic type and number of inpatient days. The cost of inpatient stay was calculated from the NHS Scotland resource allocation committee data. Pre HTS there were 410 cases (500 operative hours). 141 wound explorations, 22 nail-bed repairs, 34 metacarpal ORIF, 68 phalangeal ORIF, 5 scaphoid fixations, 69 tendon repairs, 30 terminalisations, 5 MUA, 19 nerve repairs, 17 unclassified. Accounting for 510 inpatient nights (mean: 1.25, range: 0–8), costing £204,387.60 (mean: £500.95). 123 cases required image intensification (II). Most patients had GA. During the first HTS year there were 282 operations. Most operations were day-case. 77 cases were performed under LA, 81 regional blocks and 34 under GA. During this year cases requiring II continued to be performed in the main theatre. The HTS has increased time available in main theatres. It has reduced inpatient stay costs, potentially saving £141,267.90. Performing more operations under LA/regional block decreases the risks associated with anaesthesia. Provision of II for the HTS would permit more cases to be performed, improving the service provision and further reducing costs.
Evidence -based medicine (EBM) is designed to inform clinical decision-making within all medical specialties, including orthopaedic surgery. We recently published a pilot survey of the Canadian Orthopaedic Association (COA) membership and demonstrated that the adoption of EBM principles is variable among Canadian orthopaedic surgeons. The objective of this study was to conduct a broader international survey of orthopaedic surgeons to identify characteristics of research studies perceived as being most influential in informing clinical decision-making. A 29-question electronic survey was distributed to the readership of an established orthopaedic journal with international readership. The survey aimed to analyse the influence of both extrinsic (journal quality, investigator profiles, etc.) and intrinsic characteristics (study design, sample size, etc.) of research studies in relation to their influence on practice patterns.Objectives
Materials and Methods
Superficial wound complications can occur in up to 10% of total knee arthroplasty (TKA) patients and have been associated with deep infection. The ideal material for TKA closure should fulfill the following requirements: 1) fast intraoperative application, 2) minimal wound complications and discomfort, and 3) can be removed by patients without a home care visit. We present our experience with a novel, non-invasive, removable skin closure system compared to conventional staple closure. We prospectively evaluated 105 consecutive patients who underwent unilateral or bilateral primary TKA and received skin closure consisting of the Zip 16 Surgical Skin Closure System (Zipline) for skin. All procedures were performed a by single surgeon (SBH) using a mini-midvastus approach. All patients were mobilized on the day of surgery and received 2 weeks of Rivaroxaban thromboprophylaxis. Patient demographics, medical comorbidities, in-hospital complications and wound healing and complications during the first 6-week post-operatively were recorded. Data was compared to a previous TKA cohort of 1,001 patients from the same surgeon who received staples for closure and warfarin for thromboprophylaxis.Introduction
Methods
Introduction. The knee is the most commonly injured joint in sporting accidents, leading to substantial disability, time off work and morbidity (1). Treatment and assessment vary around the UK (2), whilst there remains a limited number of high-quality randomised controlled trials assessing first time, acute soft tissue knee injuries (3,4). As the clinical and financial burden rises (5), vital answers are required to improve prevention, diagnosis, treatment, rehabilitation, and delivery of care. In association with the James Lind Alliance, this BASK, BOSTAA and BOA supported prioritising exercise was undertaken over a year. Methods. The James Lind Alliance methodology was followed; a modified nominal group technique was used in the final workshop. An initial survey invited patients and healthcare professionals to submit their uncertainties regarding soft tissue knee injury prevention, diagnosis, treatment, rehabilitation, and delivery of care. Seventy-four questions were formulated to encompass common concerns. These were checked against best available evidence. Following the interim survey, 27 questions were taken forward to the final workshop in January 2023, where they were discussed, ranked, and scored in multiple rounds of prioritisation by groups of healthcare professionals,
This project hoped to evaluate a new role, encompassing an in-hours registrar physician being based on the orthopaedic wards for advice, patient reviews, and patient journey optimisation. This service aimed to provide input for all patients who required them outwith the already established ortho-geriatric service. The success of this role was assessed through feedback questionnaires, as well as through the auditing of functional indicators such as the burden on the on-call orthopaedic registrar and other departments for advice from junior doctors, plus the number of medical emergencies. The survey received a total of 42 responses from various staff roles. All respondents thought the role had improved
Aims. Machine learning (ML), a branch of artificial intelligence that uses algorithms to learn from data and make predictions, offers a pathway towards more personalized and tailored surgical treatments. This approach is particularly relevant to prevalent joint diseases such as osteoarthritis (OA). In contrast to end-stage disease, where joint arthroplasty provides excellent results, early stages of OA currently lack effective therapies to halt or reverse progression. Accurate prediction of OA progression is crucial if timely interventions are to be developed, to enhance
Aims. COVID-19-related
Abstract. Introduction. The knee is the most commonly injured joint in sporting accidents. They cause substantial disability, time off work and long-term problems. There remains a limited number of high-quality randomised controlled trials assessing first time, acute soft tissue knee injuries. Key areas requiring answers include prevention, diagnosis, treatment, rehabilitation and delivery of care. In association with the James Lind Alliance, this BASK, BOSTAA and BOA supported prioritising exercise was undertaken over a year. Methodology. The James Lind Alliance methodology was followed. An initial survey invited patients and healthcare professionals to submit their uncertainties regarding soft tissue knee injury prevention, diagnosis, treatment, rehabilitation and delivery of care. Over 1000 questions were submitted. Seventy-four questions were formulated to encompass common concerns. These were checked against best available evidence. Following the interim survey, 27 questions were taken forward to the final workshop in January 2023, where they were discussed, ranked and scored in multiple rounds of prioritisation by groups of healthcare professionals,