Aims. Our aim, using English Hospital Episode Statistics data before
during and after the Distal Radius Acute Fracture Fixation Trial
(DRAFFT), was to assess whether the results of the trial affected
clinical practice. Patients and Methods. Data were grouped into six month intervals from July 2005 to
December 2014. All patient episodes in the National Health Service
involving emergency surgery for an isolated distal radial fracture
were included. Results. Clinical practice in England had not changed in the five years
before DRAFFT: 75% of patients were treated with plate fixation versus 12%
with Kirschner (K)-wires. After the publication of the trial, the
proportion of patients having K-wire fixation rose to 42% with a concurrent
fall in the proportion having fixation with a plate to 48%. The
proportion of ‘other’ procedures stayed the same. Take home message. It appears that surgeons in the United Kingdom
do
Introduction. Circular external fixators are fundamental to lower limb reconstruction, primarily in situations with a high risk of infection such as open fractures. During the Covid-19 pandemic, use of circular frames in our unit decreased, following departmental approval, due to resource management and in keeping with BOA guidelines as we opted to “consider alternative techniques for patients who require soft tissue reconstruction to avoid multiple operations”. These alternatives included the use of internal fixation (plate osteosynthesis and intramedullary nailing) as a measure to reduce the number of hospital attendances for patients and to conserve resources. This
Prophylactic fixation of the contralateral hip in cases of unilateral slipped capital femoral epiphysis (SCFE) remains contentious. Our senior author reported a 10 year series in 2006 that identified a rate of subsequent contralateral slip of 25percnt; when prophylactic fixation was not performed. This led to a
Objectives. 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. Materials and Methods. 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. Results. A total of 353 surgeons completed the survey. Surgeons achieved consensus on the ‘importance’ of three key designs on their practices: randomised controlled trials (94%), meta-analyses (75%) and systematic reviews (66%). The vast majority of respondents support the use of current evidence over historical clinical training; however subjective factors such as journal reputation (72%) and investigator profile (68%) continue to influence clinical decision-making strongly. Conclusion. Although intrinsic factors such as study design and sample size have some influence on clinical decision-making, surgeon respondents are equally influenced by extrinsic factors such as investigator reputation and perceived journal quality. Cite this article: Dr M. Ghert. An international survey to identify the intrinsic and extrinsic factors of research studies most likely to
The treatment for Humeral Supracondylar fractures in children is percutaneous fixation with Kirschner wires using a unilateral or crossed wire configuration. Capitellar entry point with divergent wires is thought crucial in the lateral entry approach. Crossed wire configuration carries a risk of Ulnar nerve injury. Our department had recorded a number of failures and this required review. A search was conducted for children with this injury and surgical fixation. A two year time frame was allocated to allow for adequate numbers. The hospitals radiography viewing system and patient notes were utilized to gather required information. 30 patients from 2–14 years all underwent surgery on the day of admission or the following day. 18 had sustained Gartland grade 3 or 4 injuries. Unilateral configuration was used in 10 cases; a loss of reduction was noted in 5 of these with one case requiring reoperation. Crossed wires were used in 20 cases with a loss of reduction in 1. Crossed wire configuration provides a more reliable fixation with a lower chance or re-operation. Our DGH policy now advises the use of this configuration. A small “mini-open” ulnar approach is utilized with visualization and protection of the nerve.
Traditionally, spinal surgeons placed radiographs on viewing boxes in a manner (PA) to replicate the view they would have at surgery. The introduction of digital Picture Archiving and Communications System (PACS) appears to have had marked impact upon this convention. Some Units have the ability to lock digital radiographs such that they are always viewed in the same manner and cannot be reversed. Following ‘two near misses’ we carried out a survey to confirm the previous practice with radiographs; to ascertain the current practice with PACS and to find out whether the variation in practice could lead to clinical mishaps and harm to patients. Questionnaires were completed by practicing spinal surgeons. Previous and current practice of viewing radiographs. Either actual or potential wrong side surgery. Opinions as to whether a single convention was important were recorded. 78 % Spine surgeons used to flip radiographs over prior to introduction of PACS. With PACS, 56 % spine surgeons flip the radiographs over in clinic and 72 % in theatre so to resemble viewing spine from behind. 56% Surgeons had nearly operated on the wrong side of the spine while 94 % have seen or heard of a patient operated on the wrong side. 72 % Spine surgeons agree that the radiographs should be flipped over so as to resemble the spine as viewed intraoperatively. There is need for a single convention in spine surgery to view radiographs to avoid potential clinical mistakes.
The current standard of practice following knee arthroplasty is to demonstrate the appropriate alignment of knee replacements using knee radiographs. Recent studies have suggested that standard knee radiographs provide adequate accuracy for tibial prosthesis alignment assessment as compared with long knee view radiographs which are more technically demanding and carry greater radiation exposure. In this study, we aim to address whether alignment measured on standard knee radiographs are reliable and reproducible over time. We examined a cohort of 80 patients 37 male (46%), 43 females (54%), mean age = 68 years) who underwent total knee arthroplasty (TKA). Standard knee anteroposterior radiographs performed within 2 days following surgery were compared to standard knee anteroposterior radiographs taken 1 year following the surgery in patients with well-functioning prosthesis. Tibial prosthesis alignment angles between the longitude of the tibial shaft and the tibial baseplate were calculated using Centricity Enterprise Web V3.0 software. The data was examined using R software. In well-functioning primary knee arthroplasties, tibial prosthesis alignment angles measured in the 1-year follow-up standard view knee radiographs were found to deviate from measurements obtained with the same radiographic specifications in the immediate post-operative period. A significant mean percentage difference was found between the two radiographs. Long knee view radiographs may be required in order to accurately assess tibial prothesis alignment following total knee arthroplasty.
We looked at the re-displacement rate amongst these children that required a second procedure. We also sought predictive factors for redisplacement if any.
Redisplacement of fracture after initial satisfactory reduction was seen in 9 cases (12.7%) &
required a second procedure. The secondary procedure involved closed reduction and percutaneous K wire fixation in 4 patients and open reduction in 2 cases. 3 cases had closed remanipulation &
change of plaster. We reviewed the factors responsible for re-displacement after a closed reduction such as initial displacement, angulation, adequacy of initial reduction, associated ulna fracture, type of plaster, and initial post-operative images. Average age has been 12.7 years. 3 out of 5 (60 %) completely displaced fractures treated by closed reduction and manipulation required a second procedure. Only 1 in 16 cases of incompletely displaced fracture required a second procedure. Volar angulated fractures tend to redisplace after closed reduction, 3 out of 7cases (42 %) required a second procedure. Associated ulna fracture (22.7%) increased the risks of redisplacement. 5 out of 24 epiphyseal injuries redisplaced but these were either severely displacement or had volar angulation. 3 out of 4 cases (75 %)that were severely displaced had inadequate primary closed reduction &
underwent a second procedure.
In management of paediatric distal radius fractures, primary reduction with percutaneous Kirschner wire has better outcome and lower incidence of redisplacement in selected cases with features of complete displacement and volar angulation especially in the older age group (>
11 years).
CTEV is a difficult condition to treat with chances of recurrence, re-operation rate and over correction. Recent literature based on evidence is favourable with the Ponseti management. The aim of the study was to review our surgical results over a 5-year period using the Cincinnati approach. Children with failure of conservative serial stretching and casting for 6 months underwent open release. The records and radiographs were reviewed retrospectively from 1997–2002. 60 patients were identified with 92 feet undergoing primary sub radical releases using the Cincinnati approach in 40 male and 20 female children. The mean age at surgery was 10 months. 55 patients were idiopathic with 3 syndromal and 2 teratological. Consultants performed >
75% of operations, with k-wire stabilisation done in 46 patients and primary wound closure in 25; the majority of wounds were left open. The timing of plaster change varied, with the majority at 2 weeks. Wound problems occurred in 4 patients (significant in 2). All patients but one wore splints for an average length of 13 months. Complication rate was 20% comprising infection, over- correction and recurrence. Re-operation rate for early recurrence was 12%. Further surgery in the form of tibialis anterior transfer and derotation osteotomy was performed on 15% and 10% of feet respectively. 6 feet in 4 patients showed signs of significant over correction. Wound healing by secondary intention of the Cin-cinnati approach is safe. Results and complications are comparable to other series, but not to the Ponseti non-operative management.
Aims. The aim of this study was to describe the pattern of revision indications for unicompartmental knee arthroplasty (UKA) and total knee arthroplasty (TKA) and any change to this pattern for UKA patients over the last 20 years, and to investigate potential associations to
Introduction. THR is one of the most frequently performed operations nationally. A large number of prostheses are available, and the procedure is therefore associated with variation in practice and outcomes. NICE guidelines aim to standardise best practice, and are informed by separate, independent bodies, such as the NJR and ODEP, which monitor data about the implants used and their performance. This study aims to determine whether clinical practice and component use has changed since the publication of NJR data. Methods. NJR reports from 2006–2014 were analysed, with record made of the different prostheses used in THR, noting ODEP ratings of components used. Analysis was also performed by component type (i.e. cemented and cementless stems and cups), and combinations of components, according to their frequency of use in a given year. The Kruksal-Wallis test was used for statistical analysis. Results. Analysis revealed that the number of components used with an A ODEP rating has increased from 2006–2014. However, there was no significant change (p=0.37) in the use of these components when expressed as a percentage of total procedures performed. Use of ODEP B, C and unclassified prostheses does not appear to have declined. During the period of study there has been a 9% rise in the number of implant combinations used, and a 37.9% rise in the number of implant combinations used fewer than 10 times annually, though these procedures now account for a lower percentage of the total performed annually. Discussion. Our analysis demonstrates that there has been limited
Introduction. Adjusting an external fixator can be a daunting process for patients. Despite comprehensive training, patients often request supervision for the initial adjustments which may result in a prolonged hospital stay. Following the introduction of telemedicine during the pandemic we believed that this could be utilised to support patients with their fixator adjustments. A quality improvement project was implemented to assess and evaluate a
Objectives. To explore whether orthopaedic surgeons have adopted the Proximal Fracture of the Humerus: Evaluation by Randomisation (PROFHER) trial results routinely into clinical practice. Methods. A questionnaire was piloted with six orthopaedic surgeons using a ‘think aloud’ process. The final questionnaire contained 29 items and was distributed online to surgeon members of the British Orthopaedic Association and British Elbow and Shoulder Society. Descriptive statistics summarised the sample characteristics and fracture treatment of respondents overall, and grouped them by whether they
Aims. Displaced distal radius fractures were investigated at a level 1 major trauma centre during the COVID-19 2020 lockdown due to the implementation of temporary
Considerable debate exists regarding which agent(s) should be preferred for venous thromboembolism (VTE) chemical prophylaxis following joint replacement. We assessed the practice of surgeons regarding VTE chemical prophylaxis for primary THR and TKR, pre and post issuing of updated NICE guidance in 2018. A survey, circulated through the British Hip Society and regional trainee networks/collaboratives, was completed by 306 UK surgeons at 187 units. VTE chemical prophylaxis prescribing patterns for surgeons carrying out primary THR (n=258) and TKR (n=253) in low-risk patients were assessed post publication of 2018 NICE recommendations. Prescribing patterns before and after the NICE publication were subsequently explored. Questions were also asked about surgeon equipoise for participation in future RCTs. Following the new guidance, 34% (n=87) used low-molecular weight heparin (LMWH) alone, 33% (n=85) aspirin (commonly preceded by LMWH), and 31% (n=81) direct oral anticoagulants (DOACs: with/without preceding LMWH) for THR. For TKR, 42% (n=105) used aspirin (usually monotherapy), 31% (n=78) LMWH alone, and 27% (n=68) DOAC (with/without preceding LMWH). NICE guidance
Aims. The COVID-19 pandemic has triggered transformative change in how clinicians interact with their patients. There has been a shift away from face-to-face toward virtual consultations. However, the evidence to support this
Introduction. Traditionally, radiological union of fractures treated with an Ilizarov frame is confirmed by a period of dynamization - destabilisation of the frame for a period prior to removal. Reduced clinic availability during the COVID-19 pandemic caused a shift to selective dynamisation in our department, whereby lower risk patients had their frames removed on the same day as destabilisation. This study investigates the effects of this