Prophylactic antibiotics can decrease the risk
of wound infection and have been routinely employed in orthopaedic surgery
for decades. Despite their widespread use, questions still surround
the selection of antibiotics for prophylaxis, timing and duration
of administration. The health economic costs associated with wound
infections are significant, and the judicious but appropriate use
of antibiotics can reduce this risk. This review examines the evidence behind commonly debated topics
in antibiotic prophylaxis and highlights the uses and advantages
of some commonly used antibiotics. Cite this article:
Whilst gait speed is variable between healthy and injured adults, the extent to which speed alone alters the 3D A total of 26 men and 25 women (18 to 35 years old) participated in this study. Participants walked on a treadmill with the KneeKG system at a slow imposed speed (2 km/hr) for three trials, then at a self-selected comfortable walking speed for another three trials. Paired Objectives
Methods
We describe three cases of postoperative haemorrhage, two after total hip and one after
We undertook a prospective, randomised study of 135
Tissue responses to debris formed by abrasion of polymethylmethacrylate
(PMMA) spacers at two-stage revision arthroplasty for prosthetic
joint infection are not well described. We hypothesised that PMMA
debris induces immunomodulation in periprosthetic tissues. Samples of tissue were taken during 35 two-stage revision arthroplasties
(nine total hip and 26 total knee arthroplasties) in patients whose
mean age was 67 years (44 to 85). Fourier transform infrared microscopy
was used to confirm the presence of PMMA particles. Histomorphometry
was performed using Sudan Red and Haematoxylin-Eosin staining.
CD-68, CD-20, CD-11(c), CD-3 and IL-17 antibodies were used to immunophenotype
the inflammatory cells. All slides were scored semi-quantitatively
using the modified Willert scoring system.Aims
Patients and Methods
The purpose of our study is to summarise the current scientific
findings regarding the impact of obesity on total hip arthroplasty
(THA); specifically the influence of obesity on the timing of THA,
incidence of complications, and effect on clinical and functional
outcomes. We performed a systematic review that was compliant with the
Preferred Reporting Items for Systematic Reviews and Meta-Analyses
guidelines to identify prospective studies from the PubMed/Medline,
Embase, and Cochrane Library databases that evaluated primary THA
in obese (body mass index (BMI) ≥ 30 kg/m2) patients.Aims
Materials and Methods
Unicompartmental knee arthroplasty (UKA) has been successfully
performed in the United States healthcare system on outpatients.
Despite differences in healthcare structure and financial environment,
we hypothesised that it would be feasible to replicate this success
and perform UKA with safe day of surgery discharge within the NHS,
in the United Kingdom. This has not been reported in any other United
Kingdom centres. We report our experience of implementing a pathway to allow safe
day of surgery discharge following UKA. Data were prospectively
collected on 72 patients who underwent UKA as a day case between
December 2011 and September 2015. Aims
Patients and Methods
Arthrodesis of the knee is sometimes needed for failed
We treated 13 patients who had a fixed valgus deformity of the knee with a semiconstrained
A bulky compression dressing (the Robert Jones bandage) is often used by orthopaedic surgeons. We have reviewed its history and monitored intramuscular compartment pressure under it after
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
We studied 99 patients who were undergoing
The cause of dissatisfaction following total
knee arthroplasty (TKA) remains elusive. Much attention has been
focused on static mechanical alignment as a basis for surgical success and
optimising outcomes. More recently, research on both normal and
osteoarthritic knees, as well as kinematically aligned TKAs, has
suggested that other specific and dynamic factors may be more important
than a generic target of 0 ± 3º of a neutral axis. Consideration
of these other variables is necessary to understand ideal targets
and move beyond generic results. Cite this article:
Varus and valgus joint laxity of the normal living knee in flexion was assessed using MRI. Twenty knees were flexed to 90° and were imaged in neutral and under a varus-valgus stress in an open MRI system. The configuration of the tibiofemoral joint gap was studied in slices which crossed the epicondyles of the femur. When a varus stress was applied, the lateral joint gap opened by 6.7 ± 1.9 mm (mean ± . sd. ; 2.1 to 9.2) whereas the medial joint gap opened by only by a mean of 2.1 ± 1.1 mm (0.2 to 4.2). These discrepancies indicate that the tibiofemoral flexion gap in the normal knee is not rectangular and that the lateral joint gap is significantly lax. These results may be useful for adequate soft-tissue balancing and bone resection in
We report the use of long curved Kuntscher nails to maintain stability during arthrodesis of nine infected and five uninfected failures of
We describe three patients with a compartment syndrome of the thigh, two after total hip replacement and one after
A total of 344 patients underwent bilateral