Osteoarthritis (OA) is the fastest growing
The World Health Organisation (WHO) has recently identified musculoskeletal care as a major
Quadriceps femoris muscle weakness has long been associated with disuse atrophy in symptomatic knee osteoarthritis but more recently implicated in the aetiology of this condition. The purpose of this study was to assess the benefits of two interventions aimed at increasing quadriceps strength in subjects with moderate to severe knee osteoarthritis. Twenty-eight patients, aged fifty-five to seventy-five, were recruited and randomised to either a six-week home resistance-training exercise program or a six-week neuromuscular electrical stimulation (NMES) program. Eleven patients matched for age, gender and osteoarthritis severity formed a control group, receiving standard care. The resistance-training group performed six exercises three times per week, while the NMES group used the garment stimulator for twenty minutes five times per week Outcome measures included isometric and isokinetic quadriceps strength, functional capacity, quadriceps cross-sectional area, and validated health survey scores. These measures were assessed at baseline, post-intervention and at 6-weeks post-intervention. Both intervention groups showed significant improvements in all functional tests, in the
Pelvic ring fractures usually result from significant trauma, frequently requiring operative stabilisation. The use of an anterior internal fixator (INFIX) is a new technique. This temporary construct is quick and easy to apply using pre-existing spinal implants. No reports of functional outcomes or compartive studies with existing surgical techniques exist in indexed literature. We present a prospective comparative case matched series of 21 patients treated with pelvic INFIX. 1:1 matching was achieved to a cohort of patients treated with open reduction and internal fixation (ORIF) based on fracture pattern. All patients with rotationally and/or vertically unstable pelvic ring fractures treated within our level 1 trauma centre were considered for inclusion. Patients were prospectively followed up with health outcome measures (SF-36, EQ-5D) and joint specific outcome scores (Oxford and Harris hip scores). Results. No statistically significant differences in age (mean 42v38 p=0.3143), length of stay, or operative time were seen. The ISS was significantly higher in the INFIX group (32v22 p=0.0019). Mean INFIX removal was at 14 weeks. Baseline responses were obtained on admission where feasible. Although there was no significant difference between the treatment groups, the ORIF group showed a significantly greater deterioration from the baseline than the INFIX group, suggesting INFIX better maintains pre-injury function. 29% of patients experienced LCNT palsy whilst the INFIX was in situ. 6 patients in the INFIX group experienced some form of metal work failure (3 required surgical removal), compared with 7 ORIF patients (4 required removal). Conclusions. Pelvic INFIX achieves bony stabilisation of unstable pelvic fractures, and should be considered for rotational or vertically unstable fractures requiring operative intervention. Despite higher ISS scores, INFIX patients performance in joint specific and
Introduction. The purpose of this study was to examine the effects of baseline mental health on functional outcomes after primary knee arthroplasty by reviewing the data collected in a multi-centre prospective observational cohort study. We hypothesised that those patients with lower baseline mental health status would demonstrate significantly worse outcomes vs their counterparts with higher mental status following primary total knee arthroplasty. Methods. Data from a multi-centre prospective cohort study of PS (posterior stabilising implant) and CR (cruciate retaining implant) primary knee arthroplasty were compared to determine the relationship between baseline mental health status and functional outcomes post-surgery. Subjects were followed from the time of the index surgery to monitor outcomes and complications. Validated quality of life instruments, including SF-36, WOMAC, Knee Society Score, and an activity scale were used. Changes from baseline to 1 year on the SF-36 and WOMAC were evaluated. Regression analysis was completed to assess changes in WOMAC based on baseline SF-36 scores. All analyses were adjusted for age, BMI, gender, and implant type. Results. Baseline data was available for 436 subjects in the primary PS study and 493 subjects in the primary CR study. Patients improved significantly on all SF-36 and WOMAC components between baseline and 12 months post-surgery. Correlation and regression analysis between WOMAC and SF-36 showed that
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. 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.Aims
Methods