We report on the outcome of the Synergy cementless femoral stem
with a minimum follow-up of 15 years (15 to 17). A retrospective review was undertaken of a consecutive series
of 112 routine primary cementless total hip arthroplasties (THAs)
in 102 patients (112 hips). There were 60 female and 42 male patients
with a mean age of 61 years (18 to 82) at the time of surgery. A
total of 78 hips in the 69 patients remain Aims
Patients and Methods
The purpose of this study was to determine the sensitivity, specificity
and predictive values of previously reported thresholds of proximal
translation and sagittal rotation of cementless acetabular components
used for revision total hip arthroplasty (THA) at various times
during early follow-up. Migration of cementless acetabular components was measured retrospectively
in 84 patients (94 components) using Ein-Bild-Rontgen-Analyse (EBRA-Cup)
in two groups of patients. In Group A, components were recorded
as not being loose intra-operatively at re-revision THA (52 components/48
patients) and Group B components were recorded to be loose at re-revision
(42 components/36 patients).Aims
Patients and Methods
The aim of this study was to compare the outcome of revision
total knee arthroplasty (TKA) with and without proximalisation of
the tibial tubercle in patients with a failed primary TKA who have
pseudo patella baja. All revision TKAs, performed between January 2008 and November
2013 at a tertiary referral University Orthopaedic Department were
retrospectively reviewed. Pseudo patella baja was defined using
the modified Insall-Salvati and the Blackburne-Peel ratios. A proximalisation
of the tibial tubercle was performed in 13 patients with pseudo
patella baja who were matched with a control group of 13 patients
for gender, age, height, weight, body mass index, length of surgery
and Blackburne-Peel ratio. Outcome was assessed two years post-operatively
using the Knee Society Score (KSS).Aims
Patients and Methods
We present the results of correcting a double or triple curve
adolescent idiopathic scoliosis using a convex segmental pedicle
screw technique. We reviewed 191 patients with a mean age at surgery of 15 years
(11 to 23.3). Pedicle screws were placed at the convexity of each
curve. Concave screws were inserted at one or two cephalad levels
and two caudal levels. The mean operating time was 183 minutes (132
to 276) and the mean blood loss 0.22% of the total blood volume
(0.08% to 0.4%). Multimodal monitoring remained stable throughout
the operation. The mean hospital stay was 6.8 days (5 to 15).Aims
Patients and Methods
The injured anterior cruciate ligament (ACL) is thought to exhibit an impaired healing response, and attempts at surgical repair have not been successful. Connective tissue growth factor (CTGF) is reported to be associated with wound healing, probably through transforming growth factor beta 1 (TGF-β1). A rabbit ACL injury model was used to study the effect of CTGF on ligament recovery. Quantitative real-time PCR (qRT-PCR) was performed for detection of changes in RNA levels of TGF-β1, type 1 collagen (COL1), type 2 collagen (COL2), SRY-related high mobility group-box gene9 (SOX9), tissue inhibitor of metalloproteinase-1 (TIMP-1) and matrix metallopeptidase 13 (MMP-13). Expression of related proteins was detected by Western blotting.Objectives
Methods
Injuries to the foot in athletes are often subtle
and can lead to a substantial loss of function if not diagnosed
and treated appropriately. For these injuries in general, even after
a diagnosis is made, treatment options are controversial and become
even more so in high level athletes where limiting the time away
from training and competition is a significant consideration. In this review, we cover some of the common and important sporting
injuries affecting the foot including updates on their management
and outcomes. Cite this article:
Cubitus varus is the most common late complication of a supracondylar
fracture of the humerus in children. Correction can be performed
using one of a number of techniques of osteotomy but each has disadvantages.
We describe a new technique for correcting post-traumatic cubitus
varus using a lateral closing wedge isosceles triangular osteotomy. A lateral closing wedge isosceles triangular osteotomy was performed
in 25 patients (15 male and ten female with a mean age of 9.5 years
(6 to 12)) between May 2010 and April 2013. All patients had cubitus
varus secondary to malunion of a supracondylar fracture, with good
function of the elbow and a full range of movement. The osteotomy
lines were marked on the bone with an isosceles triangular template
made before surgery, after which the osteotomy was performed leaving
the medial cortex intact. Fixation was performed using two lateral
2 mm Kirschner (K)-wires and patients were immobilised in an above-elbow
plaster. By six to eight weeks callus was present and the wires
and cast were removed. Patients were reviewed at four and six weeks,
three, six and 12 months and then every two years until skeletal
maturity. Clinical and radiographic outcomes were categorised as excellent,
good or poor.Aims
Patients and Methods
To present our experience of using a combination of intra-articular
osteotomy and external fixation to treat different deformities of
the knee. A total of six patients with a mean age of 26.5 years (15 to
50) with an abnormal hemi-joint line convergence angle (HJLCA) and
mechanical axis deviation (MAD) were included. Elevation of a tibial
hemiplateau or femoral condylar advancement was performed and limb
lengthening with correction of residual deformity using a circular
or monolateral Ilizarov frame.Aims
Patients and Methods
We aimed to investigate factors related to the technique of medial
opening wedge high tibial osteotomy which might predispose to the
development of a lateral hinge fracture. A total of 71 patients with 82 osteotomies were included in the
study. Their mean age was 62.9 years (37 to 80). The classification
of the type of osteotomy was based on whether it extended beyond
the fibular head. The level of the osteotomy was classified according
to the height of its endpoint.Aims
Patients and Methods
Our aim was to assess the effectiveness of a protocol involving
a standardised closed reduction for the treatment of children with
developmental dysplasia of the hip (DDH) in maintaining reduction
and to report the mid-term results. A total of 133 hips in 120 children aged less than two years
who underwent closed reduction, with a minimum follow-up of five
years or until subsequent surgery, were included in the study. The
protocol defines the criteria for an acceptable reduction and the
indications for a concomitant soft-tissue release. All children
were immobilised in a short- leg cast for three months. Arthrograms
were undertaken at the time of closed reduction and six weeks later. Follow-up
radiographs were taken at six months and one, two and five years
later and at the latest follow-up. The Tönnis grade, acetabular
index, Severin grade and signs of osteonecrosis were recorded.Aims
Methods
There are two techniques widely used to determine the rotational
alignment of the components in total knee arthroplasty (TKA); gap
balancing (GB) and measured resection (MR). Which technique is the
best remains controversial. We aimed to investigate this in a systematic
review and meta-analysis. In accordance with the methods of Cochrane, databases were searched
for all randomised controlled trials in the literature between January
1986 and June 2015 comparing radiographic and clinical outcomes
between the use of these two tecniques. Meta-analysis involved the
use of the Revman5.3 software provided by Cochrane collaboration.Aims
Materials and Methods
The aim of this study was to assess hypertrophy of the extra-articular
tendon of the long head of biceps (LHB) in patients with a rotator
cuff tear. The study involved 638 shoulders in 334 patients (175 men, 159
women, mean age 62.6 years; 25 to 81) with unilateral symptomatic
rotator cuff tears. The cross-sectional area (CSA) of the LHB tendon
in the bicipital groove was measured pre-operatively in both shoulders
using ultrasound. There were 154 asymptomatic rotator cuff tears
in the contralateral shoulder. Comparisons were made between those
with a symptomatic tear, an asymptomatic tear and those with no
rotator cuff tear. In the affected shoulders, the CSAs were compared
in relation to the location and size of the rotator cuff tear. Aims
Patients and Methods
Our aim in this study was to describe the long-term survival
of the native hip joint after open reduction and internal fixation
of a displaced fracture of the acetabulum. We also present long-term
clinical outcomes and risk factors associated with a poor outcome. A total of 285 patients underwent surgery for a displaced acetabular
fracture between 1993 and 2005. For the survival analysis 253 were
included, there were 197 men and 56 women with a mean age of 42
years (12 to 78). The mean follow-up of 11 years (1 to 20) was identified
from our pelvic fracture registry. There were 99 elementary and 154
associated fracture types. For the long-term clinical follow-up,
192 patients with complete data were included. Their mean age was
40 years (13 to 78) with a mean follow-up of 12 years (5 to 20).
Injury to the femoral head and acetabular impaction were assessed
with CT scans and patients with an ipsilateral fracture of the femoral
head were excluded.Aims
Patients and Methods
This review summarises the technique of impaction
grafting with mesh augmentation for the treatment of uncontained
acetabular defects in revision hip arthroplasty. The ideal acetabular revision should restore bone stock, use
a small socket in the near-anatomic position, and provide durable
fixation. Impaction bone grafting, which has been in use for over
40 years, offers the ability to achieve these goals in uncontained
defects. The precepts of modern, revision impaction grafting are
that the segmental or cavitary defects must be supported with a
mesh; the contained cavity is filled with vigorously impacted morselised
fresh-frozen allograft; and finally, acrylic cement is used to stabilise
the graft and provide rigid, long-lasting fixation of the revised
acetabular component. Favourable results have been published with this technique. While
having its limitations, it is a viable option to address large acetabular
defects in revision arthroplasty. Cite this article:
