Aims. The COVID-19 pandemic presents an unprecedented burden on global healthcare systems, and existing infrastructures must adapt and evolve to meet the challenge. With health systems reliant on the health of their workforce, the importance of protection against disease transmission in healthcare workers (HCWs) is clear. This study collated responses from several countries, provided by clinicians familiar with practice in each location, to identify areas of best practice and policy so as to build consensus of those measures that might reduce the risk of transmission of COVID-19 to HCWs at work. Methods. A cross-sectional descriptive survey was designed with ten open and closed questions and sent to a representative sample. The sample was selected on a convenience basis of 27 senior surgeons, members of an international surgical society, who were all frontline workers in the COVID-19 pandemic. This study was reported according to the Standards for Reporting Qualitative Research (SRQR) checklist. Results. Responses were received by all 27 surgeons from 22 countries across six continents. A number of the study respondents reported COVID-19-related infection and mortality in HCWs in their countries. Differing areas of practice and policy were identified and organized into themes including the specification of units receiving COVID-19 patients, availability and usage of personal protective equipment (PPE), other measures to reduce staff exposure, and communicating with and supporting HCWs. Areas more specific to surgery also identified some variation in practice and policy in relation to visitors to the hospital, the outpatient department, and in the operating room for both non-urgent and emergency care. Conclusion. COVID-19 presents a disproportionate risk to HCWs, potentially resulting in a diminished health system capacity, and consequently an impairment to
Introduction. Total knee arthroplasty is very successful although the clinical assessment and rated outcome does not always match the patients reported satisfaction. One reason for patient dissatisfaction is less than desired range of motion. Poor postoperative motion inhibits many functional activities and may create a perception of dysfunction. Early in the postoperative period when patients are having trouble regaining motion (usually 6–8 weeks), manipulation under anesthesia can be used to advance range of motion by manually lysing adhesions. Comorbidities have been used as predictors for outcome in total knee arthroplasty in
Prior cost-effectiveness analyses on osseointegrated prosthesis for transfemoral unilateral amputees have analyzed outcomes in non-USA countries using generic quality of life instruments, which may not be appropriate when evaluating disease-specific quality of life. These prior analyses have also focused only on patients who had failed a socket-based prosthesis. The aim of the current study is to use a disease-specific quality of life instrument, which can more accurately reflect a patient’s quality of life with this condition in order to evaluate cost-effectiveness, examining both treatment-naïve and socket refractory patients. Lifetime Markov models were developed evaluating active healthy middle-aged male amputees. Costs of the prostheses, associated complications, use/non-use, and annual costs of arthroplasty parts and service for both a socket and osseointegrated (OPRA) prosthesis were included. Effectiveness was evaluated using the questionnaire for persons with a transfemoral amputation (Q-TFA) until death. All costs and Q-TFA were discounted at 3% annually. Sensitivity analyses on those cost variables which affected a change in treatment (OPRA to socket, or socket to OPRA) were evaluated to determine threshold values. Incremental cost-effectiveness ratios (ICERs) were calculated.Aims
Methods
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. 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.Aims
Methods
A core outcome set for adult, open lower limb fracture has been established consisting of ‘Walking, gait and mobility’, ‘Being able to return to life roles’, ‘Pain or discomfort’, and ‘Quality of life’. This study aims to identify which outcome measurement instruments (OMIs) should be recommended to measure each core outcome. A systematic review and quality assessment were conducted to identify existing instruments with evidence of good measurement properties in the open lower limb fracture population for each core outcome. Additionally, shortlisting criteria were developed to identify suitable instruments not validated in the target population. Candidate instruments were presented, discussed, and voted on at a consensus meeting of key stakeholders.Aims
Methods
The aim of this study was to identify the information topics that should be addressed according to the parents of children with developmental dysplasia of the hip (DDH) in the diagnostic and treatment phase during the first year of life. Second, we explored parental recommendations to further optimize the information provision in DDH care. A qualitative study with semi-structured interviews was conducted between September and December 2020. A purposive sample of parents of children aged younger than one year, who were treated for DDH with a Pavlik harness, were interviewed until data saturation was achieved. A total of 20 interviews with 22 parents were conducted. Interviews were audio recorded, transcribed verbatim, independently reviewed, and coded into categories and themes.Aims
Methods
Open lower limb fracture is life-changing, resulting in substantial morbidity and resource demand, while inconsistent outcome-reporting hampers systematic review and meta-analysis. A core outcome set establishes consensus among key stakeholders for the recommendation of a minimum set of outcomes. This study aims to define a core outcome set for adult open lower limb fracture. Candidate outcomes were identified from a previously published systematic review and a secondary thematic analysis of 25 patient interviews exploring the lived experience of recovery from open lower limb fracture. Outcomes were categorized and sequentially refined using healthcare professional and patient structured discussion groups. Consensus methods included a multi-stakeholder two-round online Delphi survey and a consensus meeting attended by a purposive sample of stakeholders, facilitated discussion, and voting using a nominal group technique.Aims
Methods
Introduction. Reducing readmissions after total joint arthroplasty (TJA) is challenging. Pre-operative risk stratification and optimization pre surgical care may be helpful in reducing readmission rates after primary TJA. Assessment of the predictive value of individual modifiable risk factors without a tool to properly stratify patients may not be helpful to the surgical community to reduce the risk of readmission. We developed a scoring system: Readmission Risk Assessment Tool (RRAT) as part of a Perioperative Orthopaedic Surgical Home model that allows for risk stratification in patients undergoing elective primary TJA at our institution. We analyzed the relationship between the RRAT score and readmission following primary hip or knee arthroplasty. Methods. The RRAT, which is scored incrementally based on the number and severity of modifiable comorbidities was used to generate readmission scores for a cohort of 207 readmitted and 2 cohorts of 234 (random and age-matched) non-readmitted patients each. Regression analysis was performed to assess the strength of association between individual risk factors, RRAT score and readmissions. We also calculated the odds and odds ratio (OR) at each level of RRAT score to identify patients with relatively higher risk of readmission. Results. There were 207(2.08%) 30-day readmissions in 9,930 patients over a 6-year period (2008 to 2013). Surgical site infection was the most common cause of readmission (93 cases, 45%). The median RRAT scores were 3 (IQR: 1, 4) and 1 (IQR: 0, 2) for readmitted group and non-readmitted group respectively. The RRAT score was significantly associated with readmission with odds ratio between 1.5 and 1.9 under various model assumptions. A RRAT score of 3 or higher resulted in higher odds of readmission. Discussion and Conclusion.
It is unclear whether mortality outcomes differ for patients undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA) surgery who are readmitted to the index hospital where their surgery was performed, or to another hospital. We analyzed linked hospital and death records for residents of New South Wales, Australia, aged ≥ 18 years who had an emergency readmission within 90 days following THA or TKA surgery between 2003 and 2022. Multivariable modelling was used to identify factors associated with non-index readmission and to evaluate associations of readmission destination (non-index vs index) with 90-day and one-year mortality.Aims
Methods
The aim of this study was to explore the functional results in a fitter subgroup of participants in the Hip Fracture Evaluation with Alternatives of Total Hip Arthroplasty versus Hemiarthroplasty (HEALTH) trial to determine whether there was an advantage of total hip arthroplasty (THA) versus hemiarthroplasty (HA) in this population. We performed a post hoc exploratory analysis of a fitter cohort of patients from the HEALTH trial. Participants were aged over 50 years and had sustained a low-energy displaced femoral neck fracture (FNF). The fittest participant cohort was defined as participants aged 70 years or younger, classified as American Society of Anesthesiologists grade I or II, independent walkers prior to fracture, and living at home prior to fracture. Multilevel models were used to estimate the effect of THA versus HA on functional outcomes. In addition, a sensitivity analysis of the definition of the fittest participant cohort was performed.Aims
Methods
International and national predictions from the late 1990s warned of alarming increases in hip fracture incidence due to an ageing population globally. Our study aimed to describe contemporary, population-based longitudinal trends in outcomes and epidemiology of hip fracture patients in a tertiary referral trauma centre. A retrospective review was performed of all patients aged 65 years and over with a diagnosis of fractured neck of femur (AO classification 31 group A and B) admitted to the John Hunter Hospital, Newcastle, New South Wales between 1st January 2002 and 30th December 2009. Datawas collated and cross referenced from several databases (Prospective Long Bone Fracture Database, Operating Theatre Database and the Hospital Coding Unit). Mortality data was obtained via linkage with the Cardiac and Stroke Outcomes Unit, Planning and Performance, Division of
The aim of this study was to explore current use of the Global Fragility Fracture Network (FFN) Minimum Common Dataset (MCD) within established national hip fracture registries, and to propose a revised MCD to enable international benchmarking for hip fracture care. We compared all ten established national hip fracture registries: England, Wales, and Northern Ireland; Scotland; Australia and New Zealand; Republic of Ireland; Germany; the Netherlands; Sweden; Norway; Denmark; and Spain. We tabulated all questions included in each registry, and cross-referenced them against the 32 questions of the MCD dataset. Having identified those questions consistently used in the majority of national audits, and which additional fields were used less commonly, we then used consensus methods to establish a revised MCD.Aims
Methods
Hereditary haemochromatosis is a genetic disorder that is caused by several known mutations in the human homeostatic iron regulator protein ( We have retrospectively analyzed the iron studies of a cohort of 2,035 patients undergoing knee joint arthroplasty due to OA.Aims
Methods
Introduction: Many papers present results and outcomes of patients undergoing TKR or THR, these are often available to the general
It is customary to analyse scoliosis as a mechanical failure: first there is a straight spine (=normal), then an habitual and collapsing posture (=disease) and finally, structural remodelling (Hueter-Volkmann effect = scoliosis). This hypothesis makes two practical predictions:. There is a disease process causing the pathological posture. The purpose of gatherings such as this is to identify this pathology, thus far without success. Early diagnosis will permit early non-operative treatment which will halt or reverse the remodelling and reduce the occurrence of severe deformity and the need for corrective spinal surgery. The failure of school scoliosis screening to achieve this end is well documented, but the consequence for the underlying hypothesis has not been analysed. Screening failed, not because it was unable to detect scoliosis, but because scoliosis did not behave as the hypothesis predicted. Disease process: All theories presume some form of neurological or muscular deficit as the final pathway but while the variety is wide, e.g. (historically) anterior poliomyelitis; more recently proprioceptive defect, melatonin or calmodulin disorder, there is no clear evidence for such a deficit in adolescent idiopathic scoliosis (AIS). Of 1342 screening referrals to this centre, 10 had a neurological diagnosis (most of which were already known to the patients) and 598 had radiologically confirmed AIS. In contrast, 1707 referrals to the general clinics included 410 syndromic cases and 420 AIS. Patients with a neurological problem, by and large, find their own way to medical attention. The hypothesis does not explain the natural history or the aetiology, and awkward observations, such as the association with growth (. Goldberg et al . Spine. 18. (5):. 529. –535.1993. , . Eur Spine J. 2. :. 29. –36.1993. and, most recently, . Ylikoski M. . Journal of Pediatric Orthopaedics B. 14. :. 320. –324, . 2005. ) or the higher incidence in ballet dancers (. Warren et al. . New England Journal of Medicine. 314. (21):. 1348. –1353. 1986. ) and rhythmic gymnasts (. Tanchev et al. . Spine. 25. (11):. 1367. –1372. 2000. ) are ignored. Screening: Screening programmes (e.g. . Goldberg et al., . Spine. 20. (12):. 1368. –1374, . 1995. ) showed that there was no precise demarcation between “scoliosis” and “normal,” and that there was no benefit in terms of the need for surgical correction from screening or bracing, (. Goldberg et al. . Spine. 26. (1):. 42. –47, . 2001. ). Discussion: his information has been in the public domain for some years and, in the meanwhile, there have been huge advances in biology and medicine which must have relevance. When the predictions of a hypothesis are not confirmed, that hypothesis must at least be re-examined, and it is not necessary to wait until a replacement can be suggested. The undisputed aspects of scoliosis, such as association with growth rate and maturation, lateralisation, gender predominance, normal distribution of Cobb angle and asymmetry over the wider
To validate the English language Forgotten Joint Score-12 (FJS-12)
as a tool to evaluate the outcome of hip and knee arthroplasty in
a United Kingdom population. All patients undergoing surgery between January and August 2014
were eligible for inclusion. Prospective data were collected from
205 patients undergoing total hip arthroplasty (THA) and 231 patients
undergoing total knee arthroplasty (TKA). Outcomes were assessed
with the FJS-12 and the Oxford Hip and Knee Scores (OHS, OKS) pre-operatively,
then at six and 12 months post-operatively. Internal consistency,
convergent validity, effect size, relative validity and ceiling
effects were determined.Aims
Patients and Methods
Satisfaction with care is important to both patients
and to those who pay for it. The Net Promoter Score (NPS), widely
used in the service industries, has been introduced into the NHS
as the ‘friends and family test’; an overarching measure of patient
satisfaction. It assesses the likelihood of the patient recommending
the healthcare received to another, and is seen as a discriminator
of healthcare performance. We prospectively assessed 6186 individuals
undergoing primary lower limb joint replacement at a single university
hospital to determine the Net Promoter Score for joint replacements
and to evaluate which factors contributed to the response. Achieving pain relief (odds ratio (OR) 2.13, confidence interval
(CI) 1.83 to 2.49), the meeting of pre-operative expectation (OR
2.57, CI 2.24 to 2.97), and the hospital experience (OR 2.33, CI
2.03 to 2.68) are the domains that explain whether a patient would
recommend joint replacement services. These three factors, combined
with the type of surgery undertaken (OR 2.31, CI 1.68 to 3.17),
drove a predictive model that was able to explain 95% of the variation
in the patient’s recommendation response. Though intuitively similar,
this ‘recommendation’ metric was found to be materially different
to satisfaction responses. The difference between THR (NPS 71) and
TKR (NPS 49) suggests that no overarching score for a department
should be used without an adjustment for case mix. However, the
Net Promoter Score does measure a further important dimension to
our existing metrics: the patient experience of healthcare delivery. Cite this article: