The aim of this study was to evaluate the clinical and radiological
outcome of using an anatomical short-stem shoulder prosthesis to
treat primary osteoarthritis of the glenohumeral joint. A total of 66 patients (67 shoulders) with a mean age of 76 years
(63 to 92) were available for clinical and radiological follow-up
at two different timepoints (T1, mean 2.6 years, Aims
Patients and Methods
The aims of this study were to compare the efficacy of two agents,
aspirin and warfarin, for the prevention of venous thromboembolism
(VTE) after simultaneous bilateral total knee arthroplasty (SBTKA),
and to elucidate the risk of VTE conferred by this procedure compared
with unilateral TKA (UTKA). A retrospective, multi-institutional study was conducted on 18
951 patients, 3685 who underwent SBTKA and 15 266 who underwent
UTKA, using aspirin or warfarin as VTE prophylaxis. Each patient
was assigned an individualised baseline VTE risk score based on
a system using the Nationwide Inpatient Sample. Symptomatic VTE,
including pulmonary embolism (PE) and deep vein thrombosis (DVT),
were identified in the first 90 days post-operatively. Statistical
analyses were performed with logistic regression accounting for
baseline VTE risk.Aims
Patients and Methods
Recently, the field of tissue engineering has made numerous advances towards achieving artificial tendon substitutes with excellent mechanical and histological properties, and has had some promising experimental results. The purpose of this systematic review is to assess the efficacy of tissue engineering in the treatment of tendon injuries. We searched MEDLINE, Embase, and the Cochrane Library for the time period 1999 to 2016 for trials investigating tissue engineering used to improve tendon healing in animal models. The studies were screened for inclusion based on randomization, controls, and reported measurable outcomes. The RevMan software package was used for the meta-analysis.Objectives
Methods
The aim of this study was to compare the efficacy of a corticosteroid injection for the
treatment of carpal tunnel syndrome (CTS) in patients with and without Raynaud’s
phenomenon. In a prospective study, 139 patients with CTS were treated with a corticosteroid
injection (10 mg triamcinolone acetonide); 34 had Raynaud’s phenomenon and 105
did not (control group). Grip strength, perception of touch with a Semmes-Weinstein
monofilament and the Boston Carpal Tunnel Questionnaires (BCTQ) were assessed at
baseline and at six, 12 and 24 weeks after the injection. The Cold Intolerance Severity
Score (CISS) questionnaire was also assessed at baseline and 24 weeks after the
injection.Aims
Patients and Methods
To evaluate the effectiveness of an institutionally developed
algorithm for evaluation and diagnosis of prosthetic joint injection
and to determine the impact of this protocol on overall hospital
re-admissions.p We retrospectively evaluated 2685 total hip arthroplasty (THA)
and total knee arthroplasty (TKA) patients prior to (1263) and following
(1422) the introduction of an infection detection protocol. The
protocol used conservative thresholds for C-reactive protein to
direct the medical attendant to aspirate the joint. The protocol
incorporated a clear set of laboratory and clinical criteria that
allowed a patient to be discharged home if all were met. Patients were
included if they presented to our emergency department within 120
days post-operatively with concerns for swelling, pain or infection
and were excluded if they had an unambiguous infection or if their
chief complaint was non-orthopaedic in nature.Aims
Patients and Methods
Asphericity of the femoral head-neck junction is common in cam-type
femoroacetabular impingement (FAI) and usually quantified using
the alpha angle on radiographs or MRI. The aim of this study was
to determine the natural alpha angle in a large cohort of patients
by continuous circumferential analysis with CT. CT scans of 1312 femurs of 656 patients were analyzed in this
cross-sectional study. There were 362 men and 294 women. Their mean
age was 61.2 years (18 to 93). All scans had been performed for
reasons other than hip disease. Digital circumferential analysis
allowed continuous determination of the alpha angle around the entire
head-neck junction. All statistical tests were conducted two-sided;
a p-value < 0.05 was considered statistically significant.Aims
Methods
The primary aim of this study was to define the standard minimum
follow-up required to produce a reliable estimate of the rate of
re-operation after radial head arthroplasty (RHA). The secondary
objective was to define the leading reasons for re-operation. Four electronic databases, between January 2000 and March 2017
were searched. Articles reporting reasons for re-operation (Group
I) and results (Group II) after RHA were included. In Group I, a
meta-analysis was performed to obtain the standard minimum follow-up,
the mean time to re-operation and the reason for failure. In Group
II, the minimum follow-up for each study was compared with the standard
minimum follow-up.Aims
Materials and Methods
The aim of this study was to determine whether the sequential
application of povidone iodine-alcohol (PVI) followed by chlorhexidine
gluconate-alcohol (CHG) would reduce surgical wound contamination
to a greater extent than PVI applied twice in patients undergoing
spinal surgery. A single-centre, interventional, two arm, parallel group randomised
controlled trial was undertaken, involving 407 patients who underwent
elective spinal surgery. For 203 patients, the skin was disinfected before surgery using
PVI (10% [w/w (1% w/w available iodine)] in 95% industrial denatured
alcohol, povidone iodine; Videne Alcoholic Tincture) twice, and
for 204 patients using PVI once followed by CHG (2% [w/v] chlorhexidine
gluconate in 70% [v/v] isopropyl alcohol; Chloraprep with tint).
The primary outcome measure was contamination of the wound determined
by aerobic and anaerobic bacterial growth from samples taken after
disinfection.Aims
Patients and Methods
To determine whether there is any association between glomerular
filtration rate (GFR) and blood cobalt (Co) and chromium (Cr) levels
in patients with metal-on-metal (MoM) hip arthroplasty. We identified 179 patients with a unilateral 36 mm diameter head
as part of a stemmed Summit-Pinnacle MoM hip arthroplasty. GFR was
calculated using the Modification of Diet in Renal Disease formula.Aims
Patients and Methods
The aim of this prospective study was to evaluate the intermediate-term
outcomes after revision anatomical ankle ligament reconstruction
augmented with suture tape for a failed modified Broström procedure. A total of 30 patients with persistent instability of the ankle
after a Broström procedure underwent revision augmented with suture
tape. Of these, 24 patients who were followed up for more than two
years were included in the study. There were 13 men and 11 women.
Their mean age was 31.8 years (23 to 44). The mean follow-up was 38.5
months (24 to 56) The clinical outcome was assessed using the Foot
and Ankle Outcome Score (FAOS) and the Foot and Ankle Ability Measure
(FAAM) score. The stability of the ankle was assessed using stress
radiographs.Aims
Patients and Methods
The aim of this study was to evaluate improvements in the quality
and safety of paediatric spinal surgery following the implementation
of a specialist Paediatric Spinal Surgical Team (PSST) in the operating
theatre. A retrospective consecutive case study of paediatric spinal operations
before (between January 2008 and December 2009), and after (between
January 2012 and December 2013) the implementation of PSST, was
performed. A comparative analysis of outcome variables including
surgical site infection (SSI), operating time (ORT), blood loss (BL),
length of stay (LOS), unplanned staged procedures (USP) and transfusion
rates (allogenic and cell-saver) was performed between the two groups.
The rate of complications during the first two postoperative years
was also compared between the groups.Aims
Patients and Methods
This study reviews the use of a titanium mesh cage (TMC) as an
adjunct to intramedullary nail or plate reconstruction of an extra-articular
segmental long bone defect. A total of 17 patients (aged 17 to 61 years) treated for a segmental
long bone defect by nail or plate fixation and an adjunctive TMC
were included. The bone defects treated were in the tibia (nine),
femur (six), radius (one), and humerus (one). The mean length of
the segmental bone defect was 8.4 cm (2.2 to 13); the mean length
of the titanium mesh cage was 8.3 cm (2.6 to 13). The clinical and
radiological records of the patients were analyzed retrospectively.Aims
Patients and Methods
This multicentre, retrospective study aimed to improve our knowledge
of primary pyogenic spinal infections in children by analyzing a
large consecutive case series. The medical records of children with such an infection, treated
at four tertiary institutions between 2004 and 2014, were analyzed
retrospectively. Epidemiological, clinical, paraclinical, radiological,
and microbiological data were evaluated. There were 103 children,
of whom 79 (76.7%) were aged between six months and four years.Aims
Patients and Methods
Limb salvage for diabetic foot infections often require multiple
procedures. Some patients will eventually end up with below knee
amputation (BKA) when all limb salvage attempts fail. We seek to
study the patients’ ability to return to normal life, functional
status, prosthesis usage and perspectives on multiple limb salvage
procedures that culminated in BKA to review if they would undertake
a similar path if their situation was repeated. A total of 41 patients who underwent BKA between July 2011 and
June 2013 were reviewed. They were divided into primary and creeping
(prior multiple salvage procedures) amputations. The Barthel’s Index
(BI) and the Reintegration to Normal Living Index (RNLI) were used.
A questionnaire was used to identify whether the patient would undergo
the same multiple attempts at limb salvage again if faced with the
same problem.Aims
Patients and Methods
Surgical site infection (SSI) is a common complication of surgery
with an incidence of about 1% in the United Kingdom. Sutures can
lead to the development of a SSI, as micro-organisms can colonize
the suture as it is implanted. Triclosan-coated sutures, being antimicrobical,
were developed to reduce the rate of SSI. Our aim was to assess
whether triclosan-coated sutures cause a reduction in SSIs following
arthroplasty of the hip and knee. This two-arm, parallel, double-blinded study involved 2546 patients
undergoing elective total hip (THA) and total knee arthroplasty
(TKA) at three hospitals. A total of 1323 were quasi-randomized
to a standard suture group, and 1223 being quasi-randomized to the
triclosan-coated suture group. The primary endpoint was the rate
of SSI at 30 days postoperatively.Aims
Patients and Methods