We have designed a prospective study to evaluate
the usefulness of prolonged incubation of cultures from sonicated
orthopaedic implants. During the study period 124 implants from
113 patients were processed (22 osteosynthetic implants, 46 hip
prostheses, 54 knee prostheses, and two shoulder prostheses). Of
these, 70 patients had clinical
We treated 50 consecutive patients with infected total hip arthroplasties according to a standard protocol. Previous surgery to eradicate the
The pathology of pulp space
Any operation involving the implantation of a foreign body increases the risk of
We report two cases of fungal
We report 11 patients who, over a five-year period, were treated for pyogenic
In 78 consecutive patients, we performed fine-needle aspiration of the hip before revision surgery. At the revision operation biopsies were taken from the capsule and joint tissues. The aspirate and the homogenised soft-tissue specimens were cultured using a radiometric technique. Fifteen hips proved to be infected and 63 sterile on culture of the tissues taken during revision surgery; 94% of the aspiration results were correct. The sensitivity of the technique was 87% and the specificity 95%. Fine-needle aspiration combined with a radiometric culture technique is a simple and reliable method of diagnosing
Two patients with acute osteomyelitis of the foot caused by mixed aerobic organisms are described; sources of
We report the case of an eight-month-old girl who presented with a poliomyelitis-like paralysis in her left upper limb caused by enterovirus 71
This study evaluated whether obese patients who
lost weight before their total joint replacement and kept it off post-operatively
were at lower risk of surgical site
In the neonate, Group B beta-haemolytic streptococcal osteomyelitis presents with few inflammatory signs, a mild clinical course, extensive bony destruction, and usually single bone involvement. Onset is late (10 to 60 days after birth) and obstetric trauma appears to predispose to
A retrospective review of MRSA screening showed that of a total of 8911 patients screened pre-operatively between May 1996 and February 2001, 83 (0.9%) had MRSA isolated from one source or another. During the same period, 115 (13.6%) of 844 positive tissue samples taken during surgery grew
We compared the use of broth culture medium for
samples taken in theatre with the standard practice of placing tissue
samples in universal containers. A total of 67 consecutive patients
had standard multiple samples of deep tissue harvested at surgery
and distributed equally in theatre either to standard universal
containers or to broth culture medium. These samples were cultured
by direct and enrichment methods. The addition of broth in theatre to
standard practice led to an increase in sensitivity from 83% to
95% and an increase in negative predictive value from 77% to 91%.
Placing tissue samples directly into broth in the operating theatre
is a simple, inexpensive way to increase the sensitivity of cultures
from infected patients, and does not appear to compromise the specificity
of these cultures. Cite this article: