The extent and depth of routine health care data
are growing at an ever-increasing rate, forming huge repositories
of information. These repositories can answer a vast array of questions.
However, an understanding of the purpose of the dataset used and
the quality of the data collected are paramount to determine the
reliability of the result obtained. This Editorial describes the importance of adherence to sound
methodological principles in the reporting and publication of research
using ‘big’ data, with a suggested reporting framework for future Cite this article:
Trauma and orthopaedics is the largest of the
surgical specialties and yet attracts a disproportionately small
fraction of available national and international funding for health
research. With the burden of musculoskeletal disease increasing,
high-quality research is required to improve the evidence base for
orthopaedic practice. Using the current research landscape in the
United Kingdom as an example, but also addressing the international
perspective, we highlight the issues surrounding poor levels of
research funding in trauma and orthopaedics and indicate avenues
for improving the impact and success of surgical musculoskeletal
research. Cite this article:
The lack of a consensus for core health outcomes
that should be reported in clinical research has hampered study design
and evidence synthesis. We report a United Kingdom consensus for
a core outcome set (COS) for clinical trials of patients with a
hip fracture. We adopted a modified nominal group technique to derive consensus
on 1) which outcome domains should be measured, and 2) methods of
assessment. Participants reflected a diversity of perspectives and
experience. They received an evidence synthesis and postal questionnaire
in advance of the consensus meeting, and ranked the importance of
candidate domains and the relevance and suitability of short-listed
measures. During the meeting, pre-meeting source data and questionnaire
responses were summarised, followed by facilitated discussion and
a final plenary session. A COS was determined using a closed voting
system: a 70% consensus was required. Consensus supported a five-domain COS: mortality, pain, activities
of daily living, mobility, and health-related quality of life (HRQL).
Single-item measures of mortality and mobility (indoor/outdoor walking
status) and a generic multi-item measure of HRQL - the EuroQoL EQ-5D
- were recommended. These measures should be included as a minimum
in all hip fracture trials. Other outcome measures should be added
depending on the particular interventions being studied. Cite this article:
Cite this article:
We compared a new fixation system, the Targon
Femoral Neck (TFN) hip screw, with the current standard treatment of
cannulated screw fixation. This was a single-centre, participant-blinded,
randomised controlled trial. Patients aged 65 years and over with
either a displaced or undisplaced intracapsular fracture of the
hip were eligible. The primary outcome was the risk of revision
surgery within one year of fixation. A total of 174 participants were included in the trial. The absolute
reduction in risk of revision was of 4.7% (95% CI 14.2 to 22.5)
in favour of the TFN hip screw (chi-squared test, p = 0.741), which
was less than the pre-specified level of minimum clinically important
difference. There were no significant differences in any of the
secondary outcome measures. We found no evidence of a clinical difference in the risk of
revision surgery between the TFN hip screw and cannulated screw
fixation for patients with an intracapsular fracture of the hip. Cite this article:
The surgical community is plagued with a reputation
for both failing to engage and to deliver on clinical research.
This is in part due to the absence of a strong research culture, however
it is also due to a multitude of barriers encountered in clinical
research; particularly those involving surgical interventions. ‘Trauma’
amplifies these barriers, owing to the unplanned nature of care,
unpredictable work patterns, the emergent nature of treatment and
complexities in the consent process. This review discusses the barriers
to clinical research in surgery, with a particular emphasis on trauma.
It considers how barriers may be overcome, with the aim to facilitate
future successful clinical research. Cite this article:
To study the measurement properties of a joint specific patient
reported outcome measure, a measure of capability and a general
health-related quality of life (HRQOL) tool in a large cohort of
patients with a hip fracture. Responsiveness and associations between the Oxford Hip Score
(a hip specific measure: OHS), ICEpop CAPability (a measure of capability
in older people: ICECAP-O) and EuroQol EQ-5D (general health-related
quality of life measure: EQ-5D) were assessed using data available
from two large prospective studies. The three outcome measures were assessed
concurrently at a number of fixed follow-up time-points in a consecutive
sequence of patients, allowing direct assessment of change from
baseline, inter-measure associations and validity using a range
of statistical methods.Objectives
Methods
The importance for observing the intention-to-treat
approach in clinical studies is explained. Cite this article:
The peer review process for the evaluation of
manuscripts for publication needs to be better understood by the
orthopaedic community. Improving the degree of transparency surrounding
the review process and educating orthopaedic surgeons on how to
improve their manuscripts for submission will help improve both
the review procedure and resultant feedback, with an increase in
the quality of the subsequent publications. This article seeks to clarify
the peer review process and suggest simple ways in which the quality
of submissions can be improved to maximise publication success. Cite this article:
Fractures of the proximal femur are one of the
greatest challenges facing the medical community, constituting a
heavy socioeconomic burden worldwide. Controversy exists regarding
the optimal treatment for independent patients with displaced intracapsular fractures
of the proximal femur. The recognised alternatives are hemiarthroplasty
and total hip replacement. At present there is no established standard
of care, with both types of arthroplasty being used in many centres.
The principal advantages of total hip replacement are a functional
benefit over hemiarthroplasty and a reduced risk of revision surgery.
The principal criticism is the increased risk of dislocation. We
believe that an alternative acetabular component may reduce the
risk of dislocation but still provide the functional benefit of
total hip replacement in these patients. We therefore propose to
investigate the dislocation risk of a dual-mobility acetabular component
compared with standard polyethylene component in total hip replacement
for independent patients with displaced intracapsular fractures
of the proximal femur within the framework of the larger WHiTE (Warwick
Hip Trauma Evaluation) Comprehensive Cohort Study. Cite this article:
To conduct a pilot randomised controlled trial to evaluate the
feasibility of conducting a larger trial to evaluate the difference
in Victorian Institute of Sports Assessment-Achilles (VISA-A) scores
at six months between patients with Achilles tendinopathy treated
with a platelet-rich plasma (PRP) injection compared with an eccentric
loading programme. Two groups of patients with mid-substance Achilles tendinopathy
were randomised to receive a PRP injection or an eccentric loading
programme. A total of 20 patients were randomised, with a mean age
of 49 years (35 to 66). All outcome measures were recorded at baseline,
six weeks, three months and six months.Objectives
Methods
Fractures of the proximal femur are one of the
greatest challenges facing the medical community, constituting a
heavy socioeconomic burden worldwide. Controversy exists regarding
the optimal treatment for patients with unstable trochanteric proximal
femoral fractures. The recognised treatment alternatives are extramedullary
fixation usually with a sliding hip screw and intramedullary fixation
with a cephalomedullary nail. Current evidence suggests that best
results and lowest complication rates occur using a sliding hip screw.
Complications in these difficult fractures are relatively common
regardless of type of treatment. We believe that a novel device,
the X-Bolt dynamic plating system, may offer superior fixation over
a sliding hip screw with lower reoperation risk and better function.
We therefore propose to investigate the clinical effectiveness of
the X-bolt dynamic plating system compared with standard sliding
hip screw fixation within the framework of a the larger WHiTE (Warwick
Hip Trauma Evaluation) Comprehensive Cohort Study. Cite this article:
The variation in surgical performance, both between
centres and individual surgeons, has recently been of significant
political, media and public interest. Within the United Kingdom, a
government agenda to increase accountability amongst surgeons has
led to the online publication of ‘surgeon-level’ data. Surgeons,
journalists and the public need to understand these data if they
are to be useful in driving up standards of surgical care. This
Editorial describes the use of Funnel Plots, which are the common
means by which such data are presented, and discusses how the plots
are generated. Cite this article:
We aimed to determine the effect of surgical approach on the
histology of the femoral head following resurfacing of the hip. We performed a histological assessment of the bone under the
femoral component taken from retrieval specimens of patients having
revision surgery following resurfacing of the hip. We compared the
number of empty lacunae in specimens from patients who had originally
had a posterior surgical approach with the number in patients having alternative
surgical approaches.Objectives
Methods
Intra-operative, peri-articular injection of
local anaesthesia is an increasingly popular way of controlling
pain following total knee replacement. The evidence from this study suggests that it is safe to use
peri-articular injection in combination with auto-transfusion of
blood from peri-articular drains during knee replacement surgery.
Fractures of the proximal femur are one of the
greatest challenges facing the medical community, constituting a
heavy socioeconomic burden worldwide. The National Hip Fracture
Audit currently provides a framework for service evaluation. This
evaluation is based upon the assessment of process rather than assessment
of patient-centred outcome and therefore it fails to provide meaningful
data regarding the clinical effectiveness of treatments. This study
aims to capture data from the cohort of patients who present with
a fracture of the proximal femur at a single United Kingdom Major
Trauma Centre. Patient-centred outcomes will be recorded and provide
a baseline cohort within which to test the clinical effectiveness
of experimental interventions.
The ideal form of fixation for displaced, extra-articular
fractures of the distal tibia remains controversial. In the UK, open
reduction and internal fixation with locking-plates and intramedullary
nailing are the two most common forms of treatment. Both techniques
provide reliable fixation but both are associated with specific
complications. There is little information regarding the functional
recovery following either procedure. We performed a randomised pilot trial to determine the functional
outcome of 24 adult patients treated with either a locking-plate
(n = 12) or an intramedullary nailing (n = 12). At six months, there
was an adjusted difference of 13 points in the Disability Rating
Index in favour of the intramedullary nail. However, this was not
statistically significant in this pilot trial (p = 0.498). A total
of seven patients required further surgery in the locking-plate
group and one in the intramedullary nail group. This study suggests that there may be clinically relevant, functional
differences in patients treated with nail
