Comparison of the safety and efficacy of bilateral simultaneous total hip replacement (THR) and that of staged bilateral THR and unilateral THR was conducted using DerSimonian-Laird heterogeneity meta-analysis. A review of the English-language literature identified 23
The aims of the study were to review and analyse the reported
series of debridement, antibiotics and implant retention (DAIR)
in the management of infected total hip arthroplasties (THAs) to
establish the overall success and the influencing factors. Using a standardised recognised study protocol, meta-analysis
of observational studies in epidemiology guidelines, a comprehensive
review and analysis of the literature was performed. The primary
outcome measure was the success of treatment. The search strategy
and inclusion criteria which involved an assessment of quality yielded
39 articles for analysis, which included 1296 patients.Aims
Patients and methods
The aim of this study was to investigate the outcomes of Vancouver
type B2 and B3 fractures by performing a systematic review of the
methods of surgical treatment which have been reported. A systematic search was performed in Ovid MEDLINE, Embase and
the Cochrane Central Register of Controlled Trials. For inclusion,
studies required a minimum of ten patients with a Vancouver type
B2 and/or ten patients with a Vancouver type B3 fracture, a minimum
mean follow-up of two years and outcomes which were matched to the type
of fracture. Studies were also required to report the rate of re-operation
as an outcome measure. The protocol was registered in the PROSPERO
database. Aims
Materials and Methods
The number of patients undergoing arthroscopic surgery of the
hip has increased significantly during the past decade. It has now
become an established technique for the treatment of many intra-
and extra-articular conditions affecting the hip. However, it has
a steep learning curve and is not without the risk of complications.
The purpose of this systematic review was to determine the prevalence
of complications during and following this procedure. Preferred Reporting Items for Systematic Reviews and Meta-Analyses
guidelines were used in designing this study. Two reviewers systematically
searched the literature for complications related to arthroscopy
of the hip. The research question and eligibility criteria were
established Aims
Materials and Methods
The aim of this systematic review was to report the rate of dislocation
following the use of dual mobility (DM) acetabular components in
primary and revision total hip arthroplasty (THA). A systematic review of the literature according to the Preferred
Reporting Items for Systematic Reviews and Meta-analyses guidelines
was performed. A comprehensive search of Pubmed/Medline, Cochrane
Library and Embase (Scopus) was conducted for English articles between
January 1974 and March 2016 using various combinations of the keywords “dual
mobility”, “dual-mobility”, “tripolar”, “double-mobility”, “double
mobility”, “hip”, “cup”, “socket”. The following data were extracted
by two investigators independently: demographics, whether the operation
was a primary or revision THA, length of follow-up, the design of
the components, diameter of the femoral head, and type of fixation
of the acetabular component.Aims
Materials and Methods
Squeaking arising from a ceramic-on-ceramic (CoC)
total hip replacement (THR) may cause patient concern and in some
cases causes patients to seek revision surgery. We performed a meta-analysis
to determine the incidence of squeaking and the incidence of revision
surgery for squeaking. A total of 43 studies including 16 828 CoC
THR that reported squeaking, or revision for squeaking, were entered
into the analysis. The incidence of squeaking was 4.2% and the incidence
of revision for squeaking was 0.2%. The incidence of squeaking in
patients receiving the Accolade femoral stem was 8.3%, and the incidence
of revision for squeaking in these patients was 1.3%. Cite this article:
Total hip replacement (THR) has been shown to
be a cost-effective procedure. However, it is not risk-free. Certain conditions,
such as diabetes mellitus, are thought to increase the risk of complications.
In this study we have evaluated the prevalence of diabetes mellitus
in patients undergoing THR and the associated risk of adverse operative
outcomes. A meta-analysis and systematic review were conducted according
to the guidelines of the meta-analysis of observational studies
in epidemiology. Inclusion criteria were observational studies reporting
the prevalence of diabetes in the study population, accompanied
by reports of at least one of the following outcomes: venous thromboembolic
events; acute coronary events; infections of the urinary tract,
lower respiratory tract or surgical site; or requirement for revision
arthroplasty. Altman and Bland’s methods were used to calculate differences
in relative risks. The prevalence of diabetes mellitus was found
to be 5.0% among patients undergoing THR, and was associated with
an increased risk of established surgical site infection (odds ratio
(OR) 2.04 (95% confidence interval (CI) 1.52 to 2.76)), urinary
infection (OR 1.43 (95% CI 1.33 to 1.55)) and lower respiratory
tract infections (OR 1.95 (95% CI 1.61 to 2.26)). Diabetes mellitus
is a relatively common comorbidity encountered in THR. Diabetic
patients have a higher rate of developing both surgical site and
non-surgical site infections following THR. Cite this article:
Femoroacetabular impingement (FAI) is commonly
associated with early hip arthritis. We reviewed our series of 1300
hip resurfacing procedures. More than 90% of our male patients,
with an average age of 53 years, had cam impingement lesions. In
this condition, there are anterior femoral neck osteophytes, and
a retroverted femoral head on a normally anteverted neck. It is
postulated that FAI results in collision of the anterior neck of
the femur against the rim of the acetabulum, causing damage to the
acetabular labrum and articular cartilage, resulting in osteoarthritis.
Early treatment of FAI involves arthroscopic or open removal of
bone from the anterior femoral neck, as well as repair or removal
of labral tears. However, once osteoarthritis has developed, hip
replacement or hip resurfacing is indicated. Hip resurfacing can
re-orient the head and re-shape the neck. This helps to restore
normal biomechanics to the hip, eliminate FAI, and improve range
of motion. Since many younger men with hip arthritis have FAI, and
are also considered the best candidates for hip resurfacing, it
is evident that resurfacing has a role in these patients.
Deficiency of the abductor mechanism is a well-recognised
cause of pain and limping after total hip replacement (THR). This
can be found incidentally at the time of surgery, or it may arise
as a result of damage to the superior gluteal nerve intra-operatively,
or after surgery owing to mechanical failure of the abductor muscle
repair or its detachment from the greater trochanter. The incidence
of abductor failure has been reported as high as 20% in some studies.
The management of this condition remains a dilemma for the treating
surgeon. We review the current state of knowledge concerning post-THR
abductor deficiency, including the aetiology, diagnosis and management,
and the outcomes of surgery for this condition. Cite this article:
