Prophylactic antibiotics are important in reducing the risk of periprosthetic joint infection (PJI) following total knee arthroplasty. Their effectiveness depends on the choice of antibiotic and the optimum timing of their administration, to ensure adequate tissue concentrations. Cephalosporins are typically used, but an increasing number of resistant organisms are causing PJI, leading to the additional use of vancomycin. There are difficulties, however, with the systemic administration of vancomycin including its optimal timing, due to the need for prolonged administration, and potential adverse reactions. Intraosseous regional administration distal to a tourniquet is an alternative and attractive mode of delivery due to the ease of obtaining intraosseous access. Many authors have reported the effectiveness of intraosseous
Aims. Malignancy and surgery are risk factors for venous thromboembolism (VTE). We undertook a systematic review of the literature concerning the prophylactic management of VTE in orthopaedic oncology patients. Methods. MEDLINE (PubMed), EMBASE (Ovid), Cochrane, and CINAHL databases were searched focusing on VTE, deep vein thrombosis (DVT), pulmonary embolism (PE), bleeding, or wound complication rates. Results. In all, 17 studies published from 1998 to 2018 met the inclusion criteria for the systematic review. The mean incidence of all VTE events in orthopaedic oncology patients was 10.7% (1.1% to 27.7%). The rate of PE was 2.4% (0.1% to 10.6%) while the rate of lethal PE was 0.6% (0.0% to 4.3%). The overall rate of DVT was 8.8% (1.1% to 22.3%) and the rate of symptomatic DVT was 2.9% (0.0% to 6.2%). From the studies that screened all patients prior to hospital discharge, the rate of asymptomatic DVT was 10.9% (2.0% to 20.2%). The most common risk factors identified for VTE were endoprosthetic replacements, hip and pelvic resections, presence of metastases, surgical procedures taking longer than three hours, and patients having chemotherapy. Mean incidence of VTE with and without chemical
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
Aims. We studied the safety and efficacy of multimodal thromboprophylaxis in patients with a history of venous thromboembolism (VTE) who undergo total hip arthroplasty (THA) within the first 120 postoperative days, and the mortality during the first year. Multimodal
We reviewed systematically the published evidence on the effectiveness of antibiotic
Heterotopic ossification following joint replacement in the lower limb occurs in 3% to 90% of cases. Higher grades of heterotopic ossification can result in significant limitation of function and can negate the benefits of joint replacement. The understanding of the pathophysiology of this condition has improved in recent years. It would appear to be related to a combination of systemic and local factors, including over-expression of bone morphogenetic protein-4. There is currently little evidence to support the routine use of
Venous thromboembolism (VTE) remains an immediate
threat to patients following total hip and knee replacement. While
there is a strong consensus that steps should be taken to minimise
the risk to patients by utilising some forms of
Symptomatic and asymptomatic deep-vein thrombosis
(DVT) is a common complication of knee replacement, with an incidence
of up to 85% in the absence of
Aims. The aim of this study was to assess the efficacy of non-selective
and selective non-steroidal anti-inflammatory drugs (NSAIDs) in
preventing heterotopic ossification (HO) after total hip arthroplasty
(THA). Methods. A thorough and systematic literature search was conducted and
29 studies were found that met inclusion criteria. Data were extracted
and statistical analysis was carried out generating forest plots. Results. Non-selective NSAIDs showed a significant decrease in the odds
for forming HO after THA (odds ratio (OR) -1.35, confidence interval
(CI) -1.83 to -0.86) when compared with placebo. Selective NSAIDs
also showed a significant decrease in the odds for forming HO after
THA when compared with placebo (OR -1.58, CI -2.41 to -0.75). When comparing
non-selective NSAIDs with selective NSAIDs, there was no significant
change in the odds for forming HO after THA (OR 0.22, CI -0.36 to
0.79). Conclusion. Our meta-analyses of all available data suggest that both non-selective
and selective NSAIDs are effective HO
Aims. The purpose of this article was to review the current literature
pertaining to the use of mobile compression devices (MCDs) for venous
thromboembolism (VTE) following total joint arthroplasty (TJA),
and to discuss the results of data from our institution. Patients and Methods. Previous studies have illustrated higher rates of post-operative
wound complications, re-operation and re-admission with the use
of more aggressive anticoagulation regimens, such as warfarin and
factor Xa inhibitors. This highlights the importance of the safety,
as well as efficacy, of the chemoprophylactic regimen. Results. Studies have shown a symptomatic VTE rate of 0.92% with use of
MCDs for
Recent recommendations by the National Institute
for Health and Care Excellence (NICE) suggest that all patients undergoing
elective orthopaedic surgery should be assessed for the risk of
venous thromboembolism (VTE). Little is known about the incidence of symptomatic VTE after
elective external fixation. We studied a consecutive series of adult
patients who had undergone elective Ilizarov surgery without routine
pharmacological
A randomised prospective trial was undertaken of antibiotic
More than a million hip replacements are carried out each year worldwide, and the number of other artificial joints inserted is also rising, so that infections associated with arthroplasties have become more common. However, there is a paucity of literature on infections due to haematogenous seeding following dental procedures. We reviewed the published literature to establish the current knowledge on this problem and to determine the evidence for routine antibiotic
Indomethacin is commonly administered for the
Routine
We have investigated the contaminating bacteria in primary hip arthroplasty and their sensitivity to the prophylactic antibiotics currently in use. Impressions (627) of the gloved hands of the surgical team in 50 total hip arthroplasties were obtained on blood agar. The gloves were changed after draping, at intervals of 20 minutes thereafter, and before using cement. Changes were also undertaken whenever a visible puncture was detected. The culture plates were incubated at 37°C for 48 hours. Isolates were identified and tested for sensitivity to flucloxacillin, which is a recognised indicator of sensitivity to cefuroxime. They were also tested against other agents depending upon their appearance on Gram staining. We found contamination in 57 (9%) impressions and 106 bacterial isolates. Coagulase-negative staphylococci were seen most frequently (68.9%), but we also isolated Micrococcus (12.3%), diphtheroids (9.4%), Staphylococcus aureus (6.6%) and Escherichia coli (0.9%). Of the coagulase-negative staphylococci, only 52.1% were sensitive to flucloxacillin and therefore to cefuroxime. We believe that it is now appropriate to review the relevance of
We performed a prospective randomised controlled trial of a new mechanical method of
The optimal characteristics of pneumatic compression for mechanical
A prospective study involving 500 consecutive patients undergoing hip replacement was performed to find out whether a combination of heparin and dihydroergotamine was effective in preventing postoperative fatal and non-fatal emboli. Deep-vein thrombosis was demonstrated in 131 cases (26.2%), in 99 of whom thrombi were confined to the ipsilateral (operated) limb and in 13 to the contralateral limb; 19 patients developed bilateral thrombi. Nine patients (1.8%) died during the first four weeks after operation, before they were discharged from hospital; in one, major emboli were demonstrated in the right pulmonary artery. Three of the 500 patients developed non-fatal pulmonary emboli. Excessive bleeding occurred in 21 (4.2%) and in 19 of these
The National Institute for Clinical Excellence (NICE) produces recommendations on appropriate treatment within the National Health Service (NHS) in England and Wales. The NICE guidelines on