The aim of this study was to report the outcome following primary
fixation or a staged protocol for type C fractures of the tibial
plafond. We studied all patients who sustained a complex intra-articular
fracture (AO type C) of the distal tibia over an 11-year period.
The primary short-term outcome was infection. The primary long-term
outcome was the Foot and Ankle Outcome Score (FAOS).Aims
Patients and Methods
Using a systematic review, we investigated whether there is an
increased risk of post-operative infection in patients who have
received an intra-articular corticosteroid injection to the hip
for osteoarthritis prior to total hip arthroplasty (THA). Studies dealing with an intra-articular corticosteroid injection
to the hip and infection following subsequent THA were identified
from databases for the period between 1990 to 2013. Retrieved articles
were independently assessed for their methodological quality.Aims
Methods
The June 2015 Trauma Roundup360 looks at: HIV-related implant surgery in trauma; Major transfusion under the spotlight; Surgery and mortality in elderly acetabular fractures; Traction pin safety; Obesity and trauma; Salvage of acetabular fixation in the longer term
Currently, there is little information about the need for peri-operative
blood transfusion in patients undergoing shoulder arthroplasty. The purpose of this study was to identify the rate of transfusion
and its predisposing factors, and to establish a blood conservation
strategy. We identified all patients who had undergone shoulder arthroplasty
at our hospital between 1 January 2011 and 31 December 2013. The
rate of transfusion was determined from the patient’s records. While
there were exceptions, patients typically underwent transfusion
if they had a level of haemoglobin of <
7.5 g/dl if asymptomatic,
<
9.0 g/dl if they had a significant cardiac history or symptoms
of dizziness or light headedness. Multivariable regression analysis was undertaken to identify
predictors of transfusion. High- and low-risk cohorts for transfusion
were identified from a receiver operating characteristic (ROC) curve.Aims
Methods
The purpose of this prospective study was to evaluate the outcomes
of coccygectomy for patients with chronic coccydynia. Between 2007 and 2011, 98 patients underwent coccygectomy for
chronic coccydynia. The patients were aged >
18 years, had coccygeal
pain, local tenderness and a radiological abnormality, and had failed
conservative management. Outcome measures were the Short Form 36
(SF-36), the Oswestry Disability Index (ODI) and a visual analogue
scale (VAS) for pain. Secondary analysis compared the pre-operative
features and the outcomes of patients with successful and failed
treatment, two years post-operatively. The threshold for success
was based on a minimum clinically important difference (MCID) on
the ODI of 20 points. All other patients, including those lost to
follow-up, were classified as failures.Aims
Patients and Methods
Using the United States Nationwide Inpatient
Sample, we identified national trends in revision spinal fusion
along with a comprehensive comparison of comorbidities, inpatient
complications and surgical factors of revision spinal fusion compared
to primary spinal fusion. In 2009, there were 410 158 primary spinal fusion discharges
and 22 128 revision spinal fusion discharges. Between 2002 and 2009,
primary fusion increased at a higher rate compared with revision
fusion (56.4% In the multivariable logistic regression model for all spinal
fusions, depression (odds ratio (OR) 1.53, p <
0.001), psychotic
disorders (OR 1.49, p <
0.001), deficiency anaemias (OR 1.35,
p <
0.001) and smoking (OR 1.10, p = 0.006) had a greater chance
of occurrence in revision spinal fusion discharges than in primary
fusion discharges, adjusting for other variables. In terms of complications,
after adjusting for all significant comorbidities, this study found
that dural tears (OR 1.41; p <
0.001) and surgical site infections
(OR 3.40; p <
0.001) had a greater chance of occurrence in revision
spinal fusion discharges than in primary fusion discharges (p <
0.001). A p-value <
0.01 was considered significant in all final
analyses. Cite this article:
The aim of this study was to compare the operating
time, length of stay (LOS), adverse events and rate of re-admission
for elderly patients with a fracture of the hip treated using either
general or spinal anaesthesia. Patients aged ≥ 70 years who underwent
surgery for a fracture of the hip between 2010 and 2012 were identified
from the American College of Surgeons National Surgical Quality
Improvement Program (ACS-NSQIP) database. Of the 9842 patients who
met the inclusion criteria, 7253 (73.7%) were treated with general
anaesthesia and 2589 (26.3%) with spinal anaesthesia. On propensity-adjusted
multivariate analysis, general anaesthesia was associated with slightly increased
operating time (+5 minutes, 95% confidence interval (CI) +4 to +6,
p <
0.001) and post-operative time in the operating room (+5
minutes, 95% CI +2 to +8, p <
0.001) compared with spinal anaesthesia.
General anaesthesia was associated with a shorter LOS (hazard ratio
(HR) 1.28, 95% CI 1.22 to 1.34, p <
0.001). Any adverse event
(odds ratio (OR) 1.21, 95% CI 1.10 to 1.32, p <
0.001), thromboembolic
events (OR 1.90, 95% CI 1.24 to 2.89, p = 0.003), any minor adverse
event (OR 1.19, 95% CI 1.09 to 1.32, p <
0.001), and blood transfusion
(OR 1.34, 95% CI 1.22 to 1.49, p <
0.001) were associated with
general anaesthesia. General anaesthesia was associated with decreased
rates of urinary tract infection (OR 0.73, 95% CI 0.62 to 0.87,
p <
0.001). There was no clear overall advantage of one type
of anaesthesia over the other, and surgeons should be aware of the
specific risks and benefits associated with each type. Cite this article:
A total of 30 patients with thoracolumbar/lumbar adolescent idiopathic
scoliosis (AIS) treated between 1989 and 2000 with anterior correction
and fusion surgery using dual-rod instrumentation were reviewed. Radiographic parameters and clinical outcomes were compared among
patients with lowest instrumented vertebra (LIV) at the lower end
vertebra (LEV; EV group) (n = 13) and those treated by short fusion
(S group), with LIV one level proximal to EV (n = 17 patients). Aims
Patients and Methods
Fresh-frozen allograft bone is frequently used
in orthopaedic surgery. We investigated the incidence of allograft-related
infection and analysed the outcomes of recipients of bacterial culture-positive
allografts from our single-institute bone bank during bone transplantation.
The fresh-frozen allografts were harvested in a strict sterile environment
during total joint arthroplasty surgery and immediately stored in
a freezer at -78º to -68º C after packing. Between January 2007
and December 2012, 2024 patients received 2083 allografts with a
minimum of 12 months of follow-up. The overall allograft-associated
infection rate was 1.2% (24/2024). Swab cultures of 2083 allografts
taken before implantation revealed 21 (1.0%) positive findings.
The 21 recipients were given various antibiotics at the individual
orthopaedic surgeon’s discretion. At the latest follow-up, none
of these 21 recipients displayed clinical signs of infection following
treatment. Based on these findings, we conclude that an incidental positive
culture finding for allografts does not correlate with subsequent
surgical site infection. Additional prolonged post-operative antibiotic
therapy may not be necessary for recipients of fresh-frozen bone
allograft with positive culture findings. Cite this article:
The December 2015 Knee Roundup360 looks at: Albumin and complications in knee arthroplasty; Tantalum: a knee fixation for all seasons?; Dynamic knee alignment; Tibial component design in UKA; Managing the tidal wave of revision knee arthroplasty; Scoring pain in TKR; Does anyone have a ‘normal’ tibial slope?; XLPE in TKR? A five-year clinical study; Spacers and infected revision arthroplasties; Dialysis and arthroplasty
The October 2015 Spine Roundup360 looks at: Traumatic spinal cord injury under the spotlight; The odontoid peg nonunion; Driving and spinal surgery; Drains and antibiotics post-spinal surgery; Vertebroplasty and kyphoplasty equally effective; Who will benefit from steroid injections?; Back pain following lumbar discectomy
Most published randomised controlled trials which
compare the rates of wear of conventional and cross-linked (XL) polyethylene
(PE) in total hip arthroplasty (THA) have described their use with
a cementless acetabular component. We conducted a prospective randomised study to assess the rates
of penetration of two distinct types of PE in otherwise identical
cemented all-PE acetabular components. A total of 100 consecutive patients for THA were randomised to
receive an acetabular component which had been either highly XL
then remelted or moderately XL then annealed. After a minimum of eight years follow-up, 38 hips in the XL group
and 30 hips in the annealed group had complete data (mean follow-up
of 9.1 years (7.6 to 10.7) and 8.7 years (7.2 to 10.2), respectively).
In the XL group, the steady state rate of penetration from one year
onwards was -0.0002 mm/year ( These results show that the yearly linear rate of femoral head
penetration can be significantly reduced by using a highly XLPE
cemented acetabular component. Cite this article:
Systemic antibiotics reduce infection in open
fractures. Local delivery of antibiotics can provide higher doses
to wounds without toxic systemic effects. This study investigated
the effect on infection of combining systemic with local antibiotics
via polymethylmethacrylate (PMMA) beads or gel delivery. An established Combined local and systemic antibiotics were superior to systemic
antibiotics alone at reducing the quantity of bacteria recoverable
from each group (p = 0.002 for gel; p = 0.032 for beads). There
was no difference in the bacterial counts between bead and gel delivery
(p = 0.62). These results suggest that local antibiotics augment the antimicrobial
effect of systemic antibiotics. Although no significant difference
was found between vehicles, gel delivery offers technical advantages
with its biodegradable nature, ability to conform to wound shape
and to deliver increased doses. Further study is required to see
if the gel delivery system has a clinical role. Cite this article:
The August 2015 Research Roundup360 looks at: Lightbulbs, bleeding and procedure durations; Infection and rheumatoid agents; Infection rates and ‘bundles of care’ revisited; ACI: new application for a proven technology?; Hydrogel coating given the thumbs up; Hydroxyapatite as a smart coating?
The October 2014 Research Roundup360 looks at: unpicking syndesmotic injuries: CT scans evaluated; surgical scrub suits and sterility in theatre; continuous passive motion and knee injuries; whether pain at night is melatonin related;
The aim of this study was to determine whether
obesity affects pain, surgical and functional outcomes following lumbar
spinal fusion for low back pain (LBP). A systematic literature review and meta-analysis was made of
those studies that compared the outcome of lumbar spinal fusion
for LBP in obese and non-obese patients. A total of 17 studies were
included in the meta-analysis. There was no difference in the pain
and functional outcomes. Lumbar spinal fusion in the obese patient resulted
in a statistically significantly greater intra-operative blood loss
(weighted mean difference: 54.04 ml; 95% confidence interval (CI)
15.08 to 93.00; n = 112; p = 0.007) more complications (odds ratio:
1.91; 95% CI 1.68 to 2.18; n = 43858; p <
0.001) and longer duration
of surgery (25.75 mins; 95% CI 15.61 to 35.90; n = 258; p <
0.001). Obese
patients have greater intra-operative blood loss, more complications
and longer duration of surgery but pain and functional outcome are
similar to non-obese patients. Based on these results, obesity is
not a contraindication to lumbar spinal fusion. Cite this article:
The June 2015 Spine Roundup360 looks at: Less is more in pyogenic vertebral osteomyelitis; Paracetamol out of favour in spinal pain but effective for osteoarthritis; Local wound irrigation to reduce infection?; Lumbar facet joint effusion: a reliable prognostic sign?; SPORT for the octogenarian; Neurological deterioration following traumatic spinal cord injury; PROMS in spinal surgery
The June 2014 Trauma Roundup360 looks at: BMP use increasing wound complication rates in trauma surgery; can we predict re-admission in trauma?; humeral bundle nailing; how best to treat high-angle femoral neck fractures?; hyperglycaemia and infection; simultaneous soft-tissue and bony repair in terrible triad injuries; metaphyseal malunion in the forearm leading to function restrictions; delayed fixation of the distal radius: not a bad option; and fasciotomies better with shoelaces
The February 2014 Hip &
Pelvis Roundup360 looks at: length of stay; cementless metaphyseal fixation; mortality trends in over 400,000 total hip replacements; antibiotics in hip fracture surgery; blood supply to the femoral head after dislocation; resurfacing and THR in metal-on-metal replacement; diabetes and hip replacement; bone remodelling over two decades following hip replacement; and whether bisphosphonates affect acetabular fixation.