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
Treatment for osteoarthritis (OA) has traditionally
focused on joint replacement for end-stage disease. An increasing number
of surgical and pharmaceutical strategies for disease prevention
have now been proposed. However, these require the ability to identify
OA at a stage when it is potentially reversible, and detect small
changes in cartilage structure and function to enable treatment
efficacy to be evaluated within an acceptable timeframe. This has
not been possible using conventional imaging techniques but recent
advances in musculoskeletal imaging have been significant. In this
review we discuss the role of different imaging modalities in the
diagnosis of the earliest changes of OA. The increasing number of
MRI sequences that are able to non-invasively detect biochemical
changes in cartilage that precede structural damage may offer a
great advance in the diagnosis and treatment of this debilitating
condition. Cite this article:
The purpose of this article is to provide the
reader with a seven-step checklist that could help in minimising
the risk of PJI. The check list includes strategies that can be
implemented pre-operatively such as medical optimisation, and reduction
of the bioburden by effective skin preparation or actions taking
during surgery such as administration of timely and appropriate
antibiotics or blood conservation, and finally implementation of
post-operative protocols such as efforts to minimise wound drainage
and haematoma formation. Cite this article:
Currently, there is no animal model in which
to evaluate the underlying physiological processes leading to the heterotopic
ossification (HO) which forms in most combat-related and blast wounds.
We sought to reproduce the ossification that forms under these circumstances
in a rat by emulating patterns of injury seen in patients with severe
injuries resulting from blasts. We investigated whether exposure
to blast overpressure increased the prevalence of HO after transfemoral
amputation performed within the zone of injury. We exposed rats
to a blast overpressure alone (BOP-CTL), crush injury and femoral
fracture followed by amputation through the zone of injury (AMP-CTL)
or a combination of these (BOP-AMP). The presence of HO was evaluated
using radiographs, micro-CT and histology. HO developed in none
of nine BOP-CTL, six of nine AMP-CTL, and in all 20 BOP-AMP rats.
Exposure to blast overpressure increased the prevalence of HO. This model may thus be used to elucidate cellular and molecular
pathways of HO, the effect of varying intensities of blast overpressure,
and to evaluate new means of prophylaxis and treatment of heterotopic
ossification. Cite this article:
Between November 1994 and June 1999, 35 patients referred to our Problem Fracture Service with chronic diaphyseal osteomyelitis were treated using a closed double-lumen suction irrigation system after reaming and arthroscopic debridement of the intramedullary canal. This is a modified system based on that of Lautenbach. Between June and July 2007 the patients were reviewed by postal questionnaire and telephone and from the case notes. At a mean follow-up of 101 months (2 to 150), 26 had no evidence of recurrence and four had died from unrelated causes with no evidence of recurrent infection. One had been lost to follow-up at two months and was therefore excluded. Four had persisting problems with sinus discharge and one had his limb amputated for recurrent metaplastic change. Our results represent a clearance of infection of 85.3% (29 of 34), with recurrence in 11.8% (4 of 34). They are comparable to the results of the Papineau and Belfast techniques, but with considerably less surgical insult to the patient.
