Infections in orthopaedic surgery are costly, debilitating complications. The search for new treatments and prevention strategies has led to the use of antibiotic-filled calcium sulfate (CaS) as a bone void filler that is both safe and effective. The purpose of this study was to examine the available data on the efficacy of this technology. A literature search was performed for studies that evaluated the use of antibiotic-loaded CaS cement in orthopaedics published between inception of the databases to 2017. Selected studies included randomized controlled trials (RCTs) and observational studies published in the English language that met the following criteria: 1) patients underwent an orthopaedic procedure; 2) CaS cement with an antibiotic was used; and 3) at least one of our outcomes were mentioned. Outcomes included resolution of infection, complications related to treatment, subsequent surgeries, overall infection rate, fracture union rate, clinical outcomes, and wound complications. A total of 17 studies were included.Purpose
Methods
Symptomatic hip osteonecrosis is a disabling
condition with a poorly understood aetiology and pathogenesis. Numerous
treatment options for hip osteonecrosis are described, which include
non-operative management and joint preserving procedures, as well
as total hip replacement (THR). Non-operative or joint preserving
treatment may improve outcomes when an early diagnosis is made before
the lesion has become too large or there is radiographic evidence
of femoral head collapse. The presence of a crescent sign, femoral
head flattening, and acetabular involvement indicate a more advanced-stage
disease in which joint preserving options are less effective than
THR. Since many patients present after disease progression, primary
THR is often the only reliable treatment option available. Prior
to the 1990s, outcomes of THR for osteonecrosis were poor. However,
according to recent reports and systemic reviews, it is encouraging
that with the introduction of newer ceramic and/or highly cross-linked
polyethylene bearings as well as highly-porous fixation interfaces,
THR appears to be a reliable option in the management of end-stage
arthritis following hip osteonecrosis in this historically difficult
to treat patient population. Cite this article:
