An evidence-based radiographic Decision Aid for meniscal-bearing
unicompartmental knee arthroplasty (UKA) has been developed and
this study investigates its performance at an independent centre. Pre-operative radiographs, including stress views, from a consecutive
cohort of 550 knees undergoing arthroplasty (UKA or total knee arthroplasty;
TKA) by a single-surgeon were assessed. Suitability for UKA was
determined using the Decision Aid, with the assessor blinded to
treatment received, and compared with actual treatment received, which
was determined by an experienced UKA surgeon based on history, examination,
radiographic assessment including stress radiographs, and intra-operative
assessment in line with the recommended indications as described
in the literature.Aims
Patients and Methods
The aim of this study was to identify any progression between
benign osteofibrous dysplasia (OFD), OFD-like adamantinoma and malignant
adamantinoma, and to investigate the rates of local recurrence,
metastases and survival, in order to develop treatment algorithms
for each. A single institution retrospective review of all patients presenting
with OFD, OFD-like adamantinoma and adamantinoma between 1973 and
2012 was undertaken. Complete data were available for 73 patients
(42 with OFD; ten with an OFD-like adamantinoma and 21 with an adamantinoma).
The mean follow-up was 10.3 years (3 to 25) for OFD, 9.2 years (3.0
to 26.3) for OFD-like and 11.6 years (0.25 to 33) for adamantinoma.Aims
Patients and Methods
The aims of this study were to increase the diagnostic accuracy
of the analysis of synovial fluid in the differentiation of prosthetic
joint infection (PJI) by the addition of inexpensive biomarkers
such as the levels of C-reactive protein (CRP), adenosine deaminase
(ADA), alpha-2-macrogloblulin (α2M) and procalcitonin. Between January 2013 and December 2015, synovial fluid and removed
implants were requested from 143 revision total joint arthroplasties.
A total of 55 patients met inclusion criteria of the receipt of
sufficient synovial fluid, tissue samples and removed implants for
analysis. The diagnosis of PJI followed the definition from a recent International
Consensus Meeting to create two groups of patients; septic and aseptic.
Using receiver operating characteristic curves we determined the
cutoff values and diagnostic accuracy for each marker.Aims
Patients and Methods
Fractures of the hip are common, often occurring
in frail elderly patients, but also in younger fit healthy patients following
trauma. They have a significant associated mortality and major social
and financial implications to patients and health care providers.
Many guidelines are available for the management of these patients,
mostly recommending early surgery for the best outcomes. As a result,
healthcare authorities now put pressure on surgical teams to ‘fast
track’ patients with a fracture of the hip, often misquoting the
available literature, which in itself can be confusing and even
conflicting. This paper has been written following an extensive review of
the available literature. An attempt is made to clarify what is
meant by early surgery (expeditious Cite this article:
Treatment guidelines for atypical femoral fractures associated
with bisphosphonates have not been established. We conducted a systematic
review of the treatment of atypical femoral fractures first, to
evaluate the outcomes of surgical fixation of complete atypical fractures
and secondly, to assess whether prophylactic surgery is necessary
for incomplete atypical fractures. Case reports and series were identified from the PubMed database
and were included if they described the treatment of atypical femoral
fractures. In total, 77 publications met our inclusion criteria
and 733 patients with 834 atypical complete or incomplete femoral fractures
were identified.Aims
Materials and Methods
We present a minimum 20-year follow-up study of 382 cemented
Exeter Universal total hip arthroplasties (350 patients) operated
on at a mean age of 66.3 years (17 to 94). All patients received the same design of femoral component, regardless
of the original diagnosis. Previous surgery had been undertaken
for 33 hips (8.6%). During the study period 218 patients with 236
hips (62%) died, 42 hips (11%) were revised and 110 hips (29%) in
96 patients were available for review. The acetabular components
were varied and some designs are now obsolete, however they were
all cemented.Aims
Patients and Methods
We undertook a prospective non-randomised radiological study
to evaluate the preliminary results of using magnetically-controlled
growing rods (MAGEC System, Ellipse technology) to treat children
with early-onset scoliosis. Between January 2011 and January 2015, 19 children were treated
with magnetically-controlled growing rods (MCGRs) and underwent
distraction at three-monthly intervals. The mean age of our cohort
was 9.1 years (4 to 14) and the mean follow-up 22.4 months (5.1
to 35.2). Of the 19 children, eight underwent conversion from traditional growing
rods. Whole spine radiographs were carried out pre- and post-operatively:
image intensification was used during each lengthening in the outpatient
department. The measurements evaluated were Cobb angle, thoracic kyphosis,
proximal junctional kyphosis and spinal growth from T1 to S1.Aims
Patients and Methods
Hip arthroscopy in the setting of hip dysplasia is controversial in the orthopaedic community, as the outcome literature has been variable and inconclusive. We hypothesise that outcomes of hip arthroscopy may be diminished in the setting of hip dysplasia, but outcomes may be acceptable in milder or borderline cases of hip dysplasia. A systematic search was performed in duplicate for studies investigating the outcome of hip arthroscopy in the setting of hip dysplasia up to July 2015. Study parameters including sample size, definition of dysplasia, outcomes measures, and re-operation rates were obtained. Furthermore, the levels of evidence of studies were collected and quality assessment was performed.Objective
Methods
To examine the mid-term outcome and cost utility of the BioPro
metallic hemiarthroplasty for the treatment of hallux rigidius. We reviewed 97 consecutive BioPro metallic hemiarthroplasties
performed in 80 patients for end-stage hallux rigidus, with a minimum
follow-up of five years. There were 19 men and 61 women; their mean
age was 55 years (22 to 74). No patient was lost to follow-up.Aims
Patients and Methods
Transtrochanteric rotational osteotomy (TRO) is performed for
young patients with non-traumatic osteonecrosis of the femoral head
(ONFH) to preserve the hip. We aimed to investigate the long-term
outcomes and the risk factors for failure 15 years after this procedure. This study included 95 patients (111 hips) with a mean age of
40 years (21 to 64) who underwent TRO for ONFH. The mean follow-up
was 18.2 years (3 to 26). Kaplan–Meier survivorship analyses were
performed with conversion to total hip arthroplasty (THA) and radiological
failure due to secondary collapse of the femoral head or osteoarthritic changes
as the endpoint. Multivariate analyses were performed to assess
risk factors for each outcome.Aims
Patients and Methods
The aims of this retrospective study were to report the feasibility
of using 3D-printing technology for patients with a pelvic tumour
who underwent reconstruction. A total of 35 patients underwent resection of a pelvic tumour
and reconstruction using 3D-printed endoprostheses between September
2013 and December 2015. According to Enneking’s classification of
bone defects, there were three Type I lesions, 12 Type II+III lesions,
five Type I+II lesions, two Type I+II+III lesions, ten type I+II+IV
lesions and three type I+II+III+IV lesions. A total of three patients
underwent reconstruction using an iliac prosthesis, 12 using a standard
hemipelvic prosthesis and 20 using a screw-rod connected hemipelvic
prosthesis.Aims
Patients and Methods
