The aim of this review is to address controversies
in the management of dislocations of the acromioclavicular joint. Current
evidence suggests that operative rather than non-operative treatment
of Rockwood grade III dislocations results in better cosmetic and
radiological results, similar functional outcomes and longer time
off work. Early surgery results in better functional and radiological
outcomes with a reduced risk of infection and loss of reduction compared
with delayed surgery. Surgical options include acromioclavicular fixation, coracoclavicular
fixation and coracoclavicular ligament reconstruction. Although
non-controlled studies report promising results for arthroscopic
coracoclavicular fixation, there are no comparative studies with
open techniques to draw conclusions about the best surgical approach.
Non-rigid coracoclavicular fixation with tendon graft or synthetic
materials, or rigid acromioclavicular fixation with a hook plate,
is preferable to fixation with coracoclavicular screws owing to
significant risks of loosening and breakage. The evidence, although limited, also suggests that anatomical
ligament reconstruction with autograft or certain synthetic grafts
may have better outcomes than non-anatomical transfer of the coracoacromial
ligament. It has been suggested that this is due to better restoration
horizontal and vertical stability of the joint. Despite the large number of recently published studies, there
remains a lack of high-quality evidence, making it difficult to
draw firm conclusions regarding these controversial issues. Cite this article:
It is not clear whether anterior knee pain and osteoarthritis
(OA) of the patellofemoral joint (PFJ) are contraindications to
medial unicompartmental knee arthroplasty (UKA). Our aim was to
investigate the long-term outcome of a consecutive series of patients,
some of whom had anterior knee pain and PFJ OA managed with UKA. We assessed the ten-year functional outcomes and 15-year implant
survival of 805 knees (677 patients) following medial mobile-bearing
UKA. The intra-operative status of the PFJ was documented and, with
the exception of bone loss with grooving to the lateral side, neither
the clinical or radiological state of the PFJ nor the presence of
anterior knee pain were considered a contraindication. The impact
of radiographic findings and anterior knee pain was studied in a
subgroup of 100 knees (91 patients).Aims
Patients and Methods
To employ a simple and fast method to evaluate those patients with neurological deficits and misplaced screws in relatively safe lumbosacral spine, and to determine if it is necessary to undertake revision surgery. A total of 316 patients were treated by fixation of lumbar and lumbosacral transpedicle screws at our institution from January 2011 to December 2012. We designed the criteria for post-operative revision scores of pedicle screw malpositioning (PRSPSM) in the lumbosacral canal. We recommend the revision of the misplaced pedicle screw in patients with PRSPSM = 5′ as early as possible. However, patients with PRSPSM < 5′ need to follow the next consecutive assessment procedures. A total of 15 patients were included according to at least three-stage follow-up.Objectives
Methods
Due to the complex anatomy of the pelvis, limb-sparing resections
of pelvic tumours achieving adequate surgical margins, can often
be difficult. The advent of computer navigation has improved the
precision of resection of these lesions, though there is little
evidence comparing resection with or without the assistance of navigation. Our aim was to evaluate the efficacy of navigation-assisted surgery
for the resection of pelvic bone tumours involving the posterior
ilium and sacrum. Using our prospectively updated institutional database, we conducted
a retrospective case control study of 21 patients who underwent
resection of the posterior ilium and sacrum, for the treatment of
a primary sarcoma of bone, between 1987 and 2015. The resection
was performed with the assistance of navigation in nine patients
and without navigation in 12. We assessed the accuracy of navigation-assisted
surgery, as defined by the surgical margin and how this affects
the rate of local recurrence, the disease-free survival and the
effects on peri-and post-operative morbidity. 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
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
We carried out a further study of the long-term results of the
cemented Exeter femoral component in patients under the age of 40
with a mean follow-up of 13.6 years (10 to 20). We reviewed our original cohort of 104 cemented Exeter stems
in 78 consecutive patients with a mean age of 31 years (16 to 39).
Only one patient was lost to radiological follow-up.Aims
Patients and Methods
The April 2014 Trauma Roundup360 looks at: is it safe to primarily close dog bite wounds?; conservative transfusion evidence based in hip fracture surgery; tibial nonunion is devastating to quality of life; sexual dysfunction after traumatic pelvic fracture; hemiarthroplasty versus fixation in displaced femoral neck fractures; silver VAC dressings “Gold Standard” in massive wounds; dual plating for talar neck fracture; syndesmosis and fibular length easiest errors in ankle fracture surgery; and dual mobility: stable as a rock in fracture.
Our aim was to prepare a systematic review and meta-analysis
to compare the outcomes of cemented and cementless hemiarthroplasty
of the hip, in elderly patients with a fracture of the femoral neck,
to investigate the mortality, complications, length of stay in hospital,
blood loss, operating time and functional results. A systematic review and meta-analysis was conducted following
the Preferred Reporting Items for Systematic Reviews and Meta-Analyses
guidelines on randomised controlled trials (RCTs), studying current
generation designs of stem only. The synthesis of results was done
of pooled data, with a fixed effects or random effects model, based on
heterogeneity.Aims
Materials and Methods
In this retrospective study, we investigated
the results of revision total hip replacement (THR) using a cemented long-stemmed
Exeter femoral component, with a minimum length of 205 mm in patients
with extensive femoral bone defects. The study included 37 consecutive
patients with a mean age of 76 years (39 to 93) and a mean follow-up
of nine years (5 to 16). A total of 26 patients (70%) had a pre-operative
Endo-Klinik score of 3 or 4. Impaction bone grafting was used in
24 patients (65%). At the time of evaluation, 22 patients (59%)
were still alive and were evaluated clinically and radiologically.
A total of 14 patients died during follow-up and their data were
included until the time of their death. One reconstruction failed
after five years and five months owing to recurrent dislocation:
the hip was converted to an excision arthroplasty. Intra-operative
fractures or fissures were encountered in nine patients (24%), but
none occurred during impaction of the bone graft. Post-operative
peri-prosthetic fractures occurred in two patients (5%); both were
treated with plate fixation. At nine years, survival with the endpoint
of all-cause re-revision was 96.3% (95% CI 76.4 to 99.5); including
re-operations for any reason, it was 80.7% (95% CI 56.3 to 92.3%).
There were no re-revisions for aseptic loosening. The survival of long stem cemented femoral components following
revision THR is satisfactory in a fragile population with extensive
femoral defects. Cite this article:
Revision of a cemented hemiarthroplasty of the
hip may be a hazardous procedure with high rates of intra-operative complications.
Removing well-fixed cement is time consuming and risks damaging
already weak bone or perforating the femoral shaft. The cement-in-cement
method avoids removal of intact cement and has shown good results
when used for revision total hip arthroplasty (THA). The use of
this technique for the revision of a hemiarthroplasty to THA has
not been previously reported. A total of 28 consecutive hemiarthroplasties (in 28 patients)
were revised to a THA using an Exeter stem and the cement-in-cement
technique. There were four men and 24 women; their mean age was
80 years (35 to 93). Clinical and radiographic data, as well as
operative notes, were collected prospectively and no patient was
lost to follow-up. Four patients died within two years of surgery. The mean follow
up of the remainder was 70 months (25 to 124). Intra-operatively
there was one proximal perforation, one crack of the
femoral calcar and one acetabular fracture. No femoral components
have required subsequent revision for aseptic loosening or are radiologically loose. Four patients with late complications (14%) have since undergone
surgery (two for a peri-prosthetic fracture, and one each for deep
infection and recurrent dislocation) resulting in an overall major
rate of complication of 35.7%. The cement-in-cement technique provides reliable femoral fixation
in this elderly population and may reduce operating time and rates
of complication. Cite this article:
We performed a systematic review of the current literature regarding
the outcomes of unconstrained metacarpophalangeal joint (MCPJ) arthroplasty. We initially identified 1305 studies, and 406 were found to be
duplicates. After exclusion criteria were applied, seven studies
were included. Outcomes extracted included pre- and post-operative
pain visual analogue scores, range of movement (ROM), strength of
pinch and grip, satisfaction and patient reported outcome measures
(PROMs). Clinical and radiological complications were recorded.
The results are presented in three groups based on the design of
the arthroplasty and the aetiology (pyrocarbon-osteoarthritis (pyro-OA),
pyrocarbon-inflammatory arthritis (pyro-IA), metal-on-polyethylene
(MoP)).Aims
Materials and Methods
The aim of the study was to develop a quantitative scoring system
to predict whether a large-to-massive rotator cuff tear was arthroscopically
reparable prior to surgery. We conducted a retrospective review of the pre-operative MR imaging
and surgical records of 87 patients (87 shoulders) who underwent
arthroscopic repair of a large-to-massive rotator cuff tear. Patients
were divided into two groups, based on the surgical outcome of the
repair. Of the 87 patients, 53 underwent complete repair (Group
I) and 34 an incomplete repair (Group II). Pre-operative MR images
were reviewed to quantify several variables. Between-group differences
were evaluated and multiple logistic regression analysis was used
to calculate the predictive value of significant variables. The
reparability index (RI) was constructed using the odds ratios of
significant variables and a receiver operating characteristic curve
analysis performed to identify the optimal RI cutoff to differentiate
between the two groups.Aims
Patients and Methods
The role of high tibial osteotomy (HTO) is being questioned by
the use of unicompartmental knee arthroplasty (UKA) in the treatment
of medial compartment femorotibial osteoarthritis. Our aim was to
compare the outcomes of revision HTO or UKA to a total knee arthroplasty
(TKA) using computer-assisted surgery in matched groups of patients. We conducted a retrospective study to compare the clinical and
radiological outcome of patients who underwent revision of a HTO
to a TKA (group 1) with those who underwent revision of a medial
UKA to a TKA (group 2). All revision procedures were performed using
computer-assisted surgery. We extracted these groups of patients
from our database. They were matched by age, gender, body mass index,
follow-up and pre-operative functional score. The outcomes included
the Knee Society Scores (KSS), radiological outcomes and the rate
of further revision.Aims
Patients and Methods
The aim of this randomised controlled study was
to compare functional and radiological outcomes between modern cemented
and uncemented hydroxyapatite coated stems after one year in patients
treated surgically for a fracture of the femoral neck. A total of
141 patients aged >
65 years were included. Patients were randomised
to be treated with a cemented Exeter stem or an uncemented Bimetric
stem. The patients were reviewed at four and 12 months. The cemented group performed better than the uncemented group
for the Harris hip score (78 In conclusion, our data do not support the use of an uncemented
hydroxyapatite coated stem for the treatment of displaced fractures
of the femoral neck in the elderly. Cite this article:
