Our purpose was to determine the quality of current randomised
controlled trials (RCTs) in hand surgery using standardised metrics. Based on five-year mean impact factors, we selected the six journals
that routinely publish studies of upper extremity surgery. Using
a journal-specific search query, 62 RCTs met our inclusion criteria.
Then three blinded reviewers used the Jadad and revised Coleman Methodology
Score (RCMS) to assess the quality of the manuscripts.Aims
Materials and Methods
A possible solution for the management of proximal femoral bone
loss is a modular femoral endoprosthesis (EPR). Although the outcome
of EPRs in tumour surgery has been well described, the outcome of
their use in revision hip surgery has received less attention. The
aim of this study was to describe the outcome of using EPR for non-neoplastic
indications. A retrospective review of 79 patients who underwent 80 EPRs for
non-neoplastic indications was performed, including the rates of
complication and survival and the mean Oxford Hip Scores (OHS),
at a mean of five years post-operatively. The mean age at the time
of surgery was 69 years (28 to 93) and the mean number of previous operations
on the hip was 2.4 (0 to 17). The most common indications for EPR
implantation were periprosthetic joint infection (PJI) (n = 40),
periprosthetic fracture (n = 12) and failed osteosynthesis of a
proximal femoral fracture or complex trauma (n = 11).Objectives
Methods
We compared the outcome of total hip arthroplasty (THA) in obese
patients who previously underwent bariatric surgery and those who
did not, in a matched cohort study. There were 47 THAs in the bariatric group (42 patients), and
94 THAs in the comparison group (92 patients). The mean age of the
patients was 57 years in both groups (24 to 79) and 57% of the patients
in both groups were women. The mean time between bariatric surgery
and THA was five years (four months to 12 years) in the bariatric group.
The mean follow-up after THA was three years (2 to 9). Aims
Patients and Methods
The aim of this study was to compare the effect of a percutaneous
radiofrequency heat lesion at the medial branch of the primary dorsal
ramus with a sham procedure, for the treatment of lumbar facet joint
pain. A randomised sham-controlled double blind multicentre trial was
carried out at the multidisciplinary pain centres of two hospitals.
A total of 60 patients aged >
18 years with a history and physical
examination suggestive of facet joint pain and a decrease of ≥ 2
on a numerical rating scale (NRS 0 to 10) after a diagnostic facet
joint test block were included. In the treatment group, a percutaneous
radiofrequency heat lesion (80oC during 60 seconds per
level) was applied to the medial branch of the primary dorsal ramus.
In the sham group, the same procedure was undertaken without for
the radiofrequency lesion. Both groups also received a graded activity
physiotherapy programme. The primary outcome measure was decrease
in pain. A secondary outcome measure was the Global Perceived Effect scale
(GPE).Aims
Patients and Methods
The aim of the current study was to assess whether calcaneal broadband ultrasound attenuation (BUA) can predict whole body and regional dual-energy x-ray absorptiometry (DXA)-derived bone mass in healthy, Australian children and adolescents at different stages of maturity. A total of 389 boys and girls across a wide age range (four to 18 years) volunteered to participate. The estimated age of peak height velocity (APHV) was used to classify children into pre-, peri-, and post-APHV groups. BUA was measured at the non-dominant heel with quantitative ultrasonometry (QUS) (Lunar Achilles Insight, GE), while bone mineral density (BMD) and bone mineral content (BMC) were examined at the femoral neck, lumbar spine and whole body (DXA, XR-800, Norland). Associations between BUA and DXA-derived measures were examined with Pearson correlations and linear regression. Participants were additionally ranked in quartiles for QUS and DXA measures in order to determine agreement in rankings.Objectives
Methods
Diabetes mellitus is the most common co-morbidity associated
with necrotising fasciitis. This study aims to compare the clinical
presentation, investigations, Laboratory Risk Indicator for Necrotising
Fasciitis (LRINEC) score, microbiology and outcome of management
of this condition in diabetic and non-diabetic patients. The medical records of all patients with surgically proven necrotising
fasciitis treated at our institution between 2005 and 2014 were
reviewed. Diagnosis of necrotising fasciitis was made on findings
of ‘dishwater’ fluid, presence of greyish necrotic deep fascia and
lack of bleeding on muscle dissection found intra-operatively. Information
on patients’ demographics, presenting symptoms, clinical signs,
investigations, treatment and outcome were recorded and analysed.Aims
Patients and Methods
Unstable pelvic injuries in young children with
an immature pelvis have different modes of failure from those in adolescents
and adults. We describe the pathoanatomy of unstable pelvic injuries
in these children, and the incidence of associated avulsion of the
iliac apophysis and fracture of the ipsilateral fifth lumbar transverse
process (L5-TP). We retrospectively reviewed the medical records
of 33 children with Tile types B and C pelvic injuries admitted
between 2007 and 2014; their mean age was 12.6 years (2 to 18) and
12 had an immature pelvis. Those with an immature pelvis commonly
sustained symphyseal injuries anteriorly with diastasis, rather
than the fractures of the pubic rami seen in adolescents. Posteriorly,
transsacral fractures were more commonly encountered in mature children,
whereas sacroiliac dislocations and fracture-dislocations were seen
in both age groups. Avulsion of the iliac apophysis was identified
in eight children, all of whom had an immature pelvis with an intact
ipsilateral L5-TP. Young children with an immature pelvis are more
susceptible to pubic symphysis and sacroiliac diastasis, whereas
bony failures are more common in adolescents. Unstable pelvic injuries
in young children are commonly associated with avulsion of the iliac
apophysis, particularly with displaced SI joint dislocation and
an intact ipsilateral L5-TP. Cite this article:
We performed a retrospective, comparative study of elderly patients
with an increased risk from anaesthesia who had undergone either
anterior screw fixation (ASF) or halo vest immobilisation (HVI)
for a type II odontoid fracture. A total of 80 patients aged 65 years or more who had undergone
either ASF or HVI for a type II odontoid fracture between 1988 and
2013 were reviewed. There were 47 women and 33 men with a mean age
of 73 (65 to 96; standard deviation 7). All had an American Society
of Anesthesiologists score of 2 or more.Aims
Patients and Methods
Radiological evidence of post-traumatic osteoarthritis
(PTOA) after fracture of the tibial plateau is common but end-stage arthritis
which requires total knee arthroplasty is much rarer. The aim of this study was to examine the indications for, and
outcomes of, total knee arthroplasty after fracture of the tibial
plateau and to compare this with an age and gender-matched cohort
of TKAs carried out for primary osteoarthritis. Between 1997 and 2011, 31 consecutive patients (23 women, eight
men) with a mean age of 65 years (40 to 89) underwent TKA at a mean
of 24 months (2 to 124) after a fracture of the tibial plateau.
Of these, 24 had undergone ORIF and seven had been treated non-operatively.
Patients were assessed pre-operatively and at 6, 12 and >
60 months
using the Short Form-12, Oxford Knee Score and a patient satisfaction
score. Patients with instability or nonunion needed total knee arthroplasty
earlier (14 and 13.3 months post-injury) than those with intra-articular
malunion (50 months, p <
0.001). Primary cruciate-retaining implants
were used in 27 (87%) patients. Complication rates were higher in
the PTOA cohort and included wound complications (13% Total knee arthroplasty undertaken after fracture of the tibial
plateau has a higher rate of complications than that undertaken
for primary osteoarthritis, but patient-reported outcomes and satisfaction
are comparable. Cite this article:
Injectable Bromelain Solution (IBS) is a modified investigational derivate of the medical grade bromelain-debriding pharmaceutical agent (NexoBrid) studied and approved for a rapid (four-hour single application), eschar-specific, deep burn debridement. We conducted an Specially prepared medical grade IBS was injected into fresh Dupuytren’s cords excised from patients undergoing surgical fasciectomy. These cords were tested by tension-loading them to failure with the Zwick 1445 (Zwick GmbH & Co. KG, Ulm, Germany) tension testing system.Objectives
Materials and Methods
Risk of revision following total knee arthroplasty (TKA) is higher
in patients under 55 years, but little data are reported regarding
non-revision outcomes. This study aims to identify predictors of
dissatisfaction in these patients. We prospectively assessed 177 TKAs (157 consecutive patients,
99 women, mean age 50 years; 17 to 54) from 2008 to 2013. Age, gender,
implant, indication, body mass index (BMI), social deprivation,
range of movement, Kellgren-Lawrence (KL) grade of osteoarthritis
(OA) and prior knee surgery were recorded. Pre- and post-operative
Oxford Knee Score (OKS) as well as Short Form-12 physical (PCS)
and mental component scores were obtained. Post-operative range
of movement, complications and satisfaction were measured at one
year.Aims
Patients and Methods
This study compared the long-term results following Salter osteotomy
and Pemberton acetabuloplasty in children with developmental dysplasia
of the hip (DDH). We assessed if there was a greater increase in
pelvic height following the Salter osteotomy, and if this had a
continued effect on pelvic tilt, lumbar curvature or functional outcomes. We reviewed 42 children at more than ten years post-operatively
following a unilateral Salter osteotomy or Pemberton acetabuloplasty.
We measured the increase in pelvic height and the iliac crest tilt
and sacral tilt at the most recent review and at an earlier review
point in the first decade of follow-up. We measured the lumbar Cobb angle
and the Short Form-36 (SF-36) and Harris hip scores were collected
at the most recent review.Aims
Patients and Methods
Posterior tilt of the pelvis with sitting provides biological
acetabular opening. Our goal was to study the post-operative interaction
of skeletal mobility and sagittal acetabular component position. This was a radiographic study of 160 hips (151 patients) who
prospectively had lateral spinopelvic hip radiographs for skeletal
and implant measurements. Intra-operative acetabular component position
was determined according to the pre-operative spinal mobility. Sagittal
implant measurements of ante-inclination and sacral acetabular angle were
used as surrogate measurements for the risk of impingement, and
intra-operative acetabular component angles were compared with these.Aims
Materials and Methods
This study describes the Osseointegration Group of Australia’s
Accelerated Protocol two-stage strategy (OGAAP-1) for the osseointegrated
reconstruction of amputated limbs. We report clinical outcomes in 50 unilateral trans-femoral amputees
with a mean age of 49.4 years (24 to 73), with a minimum one-year
follow-up. Outcome measures included the Questionnaire for persons
with a Trans-Femoral Amputation, the health assessment questionnaire
Short-Form-36 Health Survey, the Amputation Mobility Predictor scores
presented as K-levels, 6 Minute Walk Test and timed up and go tests.
Adverse events included soft-tissue problems, infection, fractures
and failure of the implant.Aims
Patients and Methods
We wished to compare the clinical outcome, as assessed by questionnaires
and the rate of complications, in total knee arthroplasty (TKA)
undertaken with patient-matched positioning guides (PMPGs) or conventional
instruments. A total of 180 patients (74 men, 106 women; mean age 67 years)
were included in a multicentre, adequately powered, double-blind,
randomised controlled trial. The mean follow-up was 44 months (24
to 57).Aims
Patients and Methods
The Oxford unicompartmental knee replacement gives good results in patients with symptomatic osteoarthritis of the medial compartment. Previous studies have suggested that the presence of radiolucent lines (RLLs) does not reflect a poor outcome in such patients. However, the reliability and validity of this assessment have not been determined. Our aim was to assess the intra- and interobserver reliability and the sensitivity and specificity of the assessment of RLLs around both tibial and femoral components using standard radiographs. Two reviewers assessed the radiographs of 45 patients who had loosening of the tibial or femoral component confirmed at revision surgery and compared them with those of a series of 45 asymptomatic patients matched for age and gender. The results suggested that, using standard radiographs, tibial RLLs were 63.6% sensitive and 94.4% specific and femoral RLLs 63.9% sensitive and 72.7% specific for loosening. Overall intra- and interobserver reliability was highly variable, but zonal analysis showed that lucency at the tip of the femoral peg was significantly associated with loosening of the femoral component. Fluoroscopically guided radiographs may improve the zonal reliability of the assessment of RLLs, but further independent and comparative studies are required. In the meantime, the innocence of the physiological RLLs detected by standard radiographs should be viewed with caution.
We assessed the orientation of the acetabular
component in 1070 primary total hip arthroplasties with hard-on-soft, small
diameter bearings, aiming to determine the size and site of the
target zone that optimises outcome. Outcome measures included complications,
dislocations, revisions and ΔOHS (the difference between the Oxford
Hip Scores pre-operatively and five years post-operatively). A wide
scatter of orientation was observed (2 This study demonstrated that with traditional technology surgeons
can only reliably achieve a target zone of ±15°. As the optimal
zone to diminish the risk of dislocation is also ±15°, surgeons
should be able to achieve this. This is the first study to demonstrate
that optimal orientation of the acetabular component improves the
functional outcome. However, the target zone is small (± 5°) and
cannot, with current technology, be consistently achieved. Cite this article:
In patients with traumatic brain injury and fractures
of long bones, it is often clinically observed that the rate of bone
healing and extent of callus formation are increased. However, the
evidence has been unconvincing and an association between such an
injury and enhanced fracture healing remains unclear. We performed
a retrospective cohort study of 74 young adult patients with a mean
age of 24.2 years (16 to 40) who sustained a femoral shaft fracture
(AO/OTA type 32A or 32B) with or without a brain injury. All the
fractures were treated with closed intramedullary nailing. The main
outcome measures included the time required for bridging callus
formation (BCF) and the mean callus thickness (MCT) at the final
follow-up. Comparative analyses were made between the 20 patients
with a brain injury and the 54 without brain injury. Subgroup comparisons
were performed among the patients with a brain injury in terms of
the severity of head injury, the types of intracranial haemorrhage
and gender. Patients with a brain injury had an earlier appearance
of BCF
(p <
0.001) and a greater final MCT value (p <
0.001) than
those without. There were no significant differences with respect
to the time required for BCF and final MCT values in terms of the
severity of head injury (p = 0.521 and p = 0.153, respectively),
the types of intracranial haemorrhage (p = 0.308 and p = 0.189,
respectively) and gender (p = 0.383 and
p = 0.662, respectively). These results confirm that an injury to the brain may be associated
with accelerated fracture healing and enhanced callus formation.
However, the severity of the injury to the brain, the type of intracranial
haemorrhage and gender were not statistically significant factors
in predicting the rate of bone healing and extent of final callus formation.
We present the clinical and radiographic outcome of 81 children
with Gartland type I to III supracondylar humeral fractures at a
minimum follow-up of ten years (mean 12.1 years; 10.3 to 16.1) following
injury. The clinical and functional outcomes are compared with normal
age- and gender-matched individuals. The population-based study
setting was first identified from the institutional registries;
the rate of participation was 76%. Controls were randomly selected
from Finnish National Population Registry.Aims
Patients and Methods
This prospective randomised controlled trial was designed to
evaluate the outcome of both the MRI- and CT-based patient-specific
matched guides (PSG) from the same manufacturer. A total of 137 knees in 137 patients (50 men, 87 women) were
included, 67 in the MRI- and 70 in the CT-based PSG group. Their
mean age was 68.4 years (47.0 to 88.9). Outcome was expressed as
the biomechanical limb alignment (centre hip-knee-ankle: HKA-axis)
achieved post-operatively, the position of the individual components
within 3° of the pre-operatively planned alignment, correct planned
implant size and operative data (e.g. operating time and blood loss).Aims
Patients and Methods
