To investigate whether pre-operative functional mobility is a
determinant of delayed inpatient recovery of activities (IRoA) after
total knee arthroplasty (TKA) in three periods that coincided with
changes in the clinical pathway. All patients (n = 682, 73% women, mean age 70 years, standard
deviation 9) scheduled for TKA between 2009 and 2015 were pre-operatively
screened for functional mobility by the Timed-up-and-Go test (TUG)
and De Morton mobility index (DEMMI). The cut-off point for delayed
IRoA was set on the day that 70% of the patients were recovered,
according to the Modified Iowa Levels of Assistance Scale (mILAS)
(a 5-item activity scale). In a multivariable logistic regression
analysis, we added either the TUG or the DEMMI to a reference model
including established determinants.Aims
Patients and Methods
The purpose of our study is to summarise the current scientific
findings regarding the impact of obesity on total hip arthroplasty
(THA); specifically the influence of obesity on the timing of THA,
incidence of complications, and effect on clinical and functional
outcomes. We performed a systematic review that was compliant with the
Preferred Reporting Items for Systematic Reviews and Meta-Analyses
guidelines to identify prospective studies from the PubMed/Medline,
Embase, and Cochrane Library databases that evaluated primary THA
in obese (body mass index (BMI) ≥ 30 kg/m2) patients.Aims
Materials and Methods
To compare radiographic failure and re-operation rates of anatomical
coracoclavicular (CC) ligament reconstructional techniques with
non-anatomical techniques after chronic high grade acromioclavicular
(AC) joint injuries. We reviewed chronic AC joint reconstructions within a region-wide
healthcare system to identify surgical technique, complications,
radiographic failure and re-operations. Procedures fell into four
categories: Aims
Patients and Methods
This review summarises the evidence for the treatment
of displaced fractures of the femoral neck in elderly patients.
Results from randomised clinical trials and national register studies are
presented when available. The advantages of arthroplasty compared with internal fixation
are supported by several studies. A number of studies contribute
to the discussions of total hip arthroplasty (THA) The direct lateral approach reduces the risk of dislocation compared
with the posterior approach. Cemented implants lower the risk of
periprosthetic fracture and its subsequent morbidity and mortality.
As the risk of peri-operative death related to bone cement can be reduced
by adequate measures, cemented implants are recommended in fracture
cases. Take home message: There remains a great variation in the surgical
management of patients with a hip fracture, and an evidence-based
approach should improve the outcomes for this vulnerable patient
group. Cite this article:
Total hip arthroplasty (THA) has well known subjective benefits,
but little is known objectively about the recovery of mobility in
the early post-operative period. A total of 33 patients aged >
60 years who underwent elective
primary THA had their activity monitored for 30 days post-operatively
using an at-home (Fitbit) ankle accelerometer. Their mean age was
70.7 years (61 to 86); 15 (45.5%) were female. The rate of compliance
and the mean level of activity were determined. Comparisons between subgroups
based on age, body mass index (BMI), surgical approach, and the
destination of the patients when discharged were also performed.Aims
Patients and Methods
While use of large national clinical databases for orthopaedic
trauma research has increased dramatically, there has been little
study of the differences in populations contained therein. In this
study we aimed to compare populations of patients with femoral shaft
fractures across three commonly used national databases, specifically
with regard to age and comorbidities. Patients were identified in the Nationwide Inpatient Sample (NIS),
National Surgical Quality Improvement Program (NSQIP) and National
Trauma Data Bank (NTDB). Aims
Patients and Methods
Patients with an acute Achilles tendon rupture (ATR) take a long
time to heal, have a high incidence of deep vein thrombosis (DVT)
and widely variable functional outcomes. This variation in outcome
may be explained by a lack of knowledge of adverse factors, and
a subsequent shortage of appropriate interventions. A total of 111 patients (95 men, 16 women; mean age 40.3, standard
deviation 8.4) with an acute total ATR were prospectively assessed.
At one year post-operatively a uniform outcome score, Achilles Combined
Outcome Score (ACOS), was obtained by combining three validated,
independent, outcome measures: Achilles tendon Total Rupture Score,
heel-rise height test, and limb symmetry heel-rise height. Predictors
of ACOS included treatment; gender; age; smoking; body mass index;
time to surgery; physical activity level pre- and post-injury; symptoms; quality
of life and incidence of DVT. Aims
Patients and Methods
The purpose of this study was to validate the diagnosis of periprosthetic
joint infection (PJI) in the Danish Hip Arthroplasty Register (DHR). We identified a cohort of patients from the DHR who had undergone
primary total hip arthroplasty (THA) since 1 January 2005 and followed
them until first-time revision, death, emigration or until 31 December
2012. Revision for PJI, as registered in the DHR, was validated against
a benchmark which included information from microbiology databases,
prescription registers, clinical biochemistry registers and clinical
records. We estimated the sensitivity, specificity, positive predictive
value (PPV) and negative predictive value (NPV) for PJI in the DHR
alone and in the DHR when combined with microbiology databases.Aims
Patients and Methods
The June 2015 Trauma Roundup360 looks at: HIV-related implant surgery in trauma; Major transfusion under the spotlight; Surgery and mortality in elderly acetabular fractures; Traction pin safety; Obesity and trauma; Salvage of acetabular fixation in the longer term
Although vertebroplasty is very effective for relieving acute pain from an osteoporotic vertebral compression fracture, not all patients who undergo vertebroplasty receive the same degree of benefit from the procedure. In order to identify the ideal candidate for vertebroplasty, pre-operative prognostic demographic or clinico-radiological factors need to be identified. The objective of this study was to identify the pre-operative prognostic factors related to the effect of vertebroplasty on acute pain control using a cohort of surgically and non-surgically managed patients. Patients with single-level acute osteoporotic vertebral compression fracture at thoracolumbar junction (T10 to L2) were followed. If the patients were not satisfied with acute pain reduction after a three-week conservative treatment, vertebroplasty was recommended. Pain assessment was carried out at the time of diagnosis, as well as three, four, six, and 12 weeks after the diagnosis. The effect of vertebroplasty, compared with conservative treatment, on back pain (visual analogue score, VAS) was analysed with the use of analysis-of-covariance models that adjusted for pre-operative VAS scores.Objectives
Patients and Methods
Smoking is associated with post-operative complications but smokers
often under-report the amount they smoke. Our objective was to determine
whether a urine dipstick test could be used as a substitute for
quantitative cotinine assays to determine smoking status in patients. Between September 2013 and July 2014 we conducted a prospective
cohort study in which 127 consecutive patients undergoing a planned
foot and ankle arthrodesis or osteotomy were included. Patients
self-reported their smoking status and were classified as: ‘never
smoked’ (61 patients), ‘ex-smoker’ (46 patients), or ‘current smoker’ (20
patients). Urine samples were analysed with cotinine assays and
cotinine dipstick tests.Aims
Patients and Methods
Neuropathic changes in the foot are common with
a prevalence of approximately 1%. The diagnosis of neuropathic arthropathy
is often delayed in diabetic patients with harmful consequences
including amputation. The appropriate diagnosis and treatment can
avoid an extensive programme of treatment with significant morbidity
for the patient, high costs and delayed surgery. The pathogenesis
of a Charcot foot involves repetitive micro-trauma in a foot with impaired
sensation and neurovascular changes caused by pathological innervation
of the blood vessels. In most cases, changes are due to a combination
of both pathophysiological factors. The Charcot foot is triggered
by a combination of mechanical, vascular and biological factors
which can lead to late diagnosis and incorrect treatment and eventually
to destruction of the foot. This review aims to raise awareness of the diagnosis of the Charcot
foot (diabetic neuropathic osteoarthropathy and the differential
diagnosis, erysipelas, peripheral arterial occlusive disease) and
describe the ways in which the diagnosis may be made. The clinical
diagnostic pathways based on different classifications are presented. Cite this article:
We investigated whether blood metal ion levels could effectively
identify patients with bilateral Birmingham Hip Resurfacing (BHR)
implants who have adverse reactions to metal debris (ARMD). Metal ion levels in whole blood were measured in 185 patients
with bilateral BHRs. Patients were divided into those with ARMD
who either had undergone a revision for ARMD or had ARMD on imaging
(n = 30), and those without ARMD (n = 155). Receiver operating characteristic
analysis was used to determine the optimal thresholds of blood metal
ion levels for identifying patients with ARMD.Aims
Patients and Methods