Aim.
Despite the routine use of systemic antibiotic prophylaxis, postoperative infection following fracture surgery remains a persistent issue with substantial morbidity. The use of additional
Aim. Alongside debridement and irrigation, soft tissue coverage and osseous stabilization, systemic antibiotic prophylaxis is considered the gold standard in the management of open fractures and considerably reduces the risk of subsequent fracture-related Infections (FRI). The direct application of antibiotics into the surgical field (local antibiotics) has been used for decades as additional prophylaxis in open fractures, although definitive evidence confirming a beneficial effect is scarce. The purpose of the present study was to review the clinical evidence regarding the effect of prophylactic application of
Infection is still a major problem in implant surgery. Most infections are caused by bacteria that enter the wound at the time of the operation. Although prophylactic antibiotics given intravenously have been shown to be effective if given during the correct time frame, the concentration of
Infection is still a major problem in implant surgery. Most infections are caused by bacteria that enter the wound at the time of the operation. Although prophylactic antibiotics given intravenously have been shown to be effective if given during the correct time frame, the concentration of
A multimodality approach is needed for management of infected joint replacement prostheses and infected skeletal metalwork. We present our results in six patients managed surgically with standard techniques, with the addition of a
Introduction. Management of open fractures is challenging and requires a multidisciplinary team approach. Gustilo Anderson Type IIIB fractures reportedly have a higher infection rate (up to 52%) and up to 16% amputation rate. This study aims to evaluate outcomes of using Adjuvant
Aims. Dead space management is an important element in the surgical management of chronic osteomyelitis and can be addressed with the use of a biodegradable
An extensive review of the spinal and arthroplasty
literature was undertaken to evaluate the effectiveness of local
antibiotic irrigation during surgery. The efficacy of antibiotic
irrigation for the prevention of acute post-operative infection
after total joint arthroplasty was evaluated retrospectively in
2293 arthroplasties (1990 patients) between January 2004 and December
2013. The mean follow-up was 73 months (20 to 139). One surgeon
performed all the procedures with minimal post-operative infection. The intra-operative protocol included an irrigation solution
of normal saline with vancomycin 1000 mg/l and polymyxin 250 000
units/l at the rate of 2 l per hour. No patient required re-admission
for primary infection or further antibiotic treatment. Two morbidly obese
patients (two total hip arthroplasties) developed subcutaneous fat
necrosis requiring debridement and one was revised because the deep
capsular sutures were contaminated by the draining subcutaneous
haematoma. One patient who had undergone total knee arthroplasty
had unrecognised damage to the lateral superior geniculate artery
and developed a haematoma that became infected secondarily four
months after the surgery and underwent revision. The use of antibiotic irrigation during arthroplasty surgery
has been highly effective for the prevention of infection in the
author’s practice. However, it should be understood that any routine
prophylactic use of antibiotics may result in resistant organisms,
and the wise stewardship of the use of antibiotics is an important
part of surgical practice. Cite this article:
The objective of this systematic review is to evaluate the current evidence for or against this up-and-coming treatment modality. A comprehensive literature search in accordance with the Preferred Reporting Items for Systematic review and Meta-analysis (PRISMA) guidelines was conducted using PubMed, Embase, MEDLINE and Cochrane databases. Exclusion criteria included patients < 18 years of age, follow-up <11 months, and a score < 6 on the National Institute of Health quality assessment tool.Aim
Method
Background. Antibiotic-loaded cement has been used over decades as a
The treatment of chronic osteomyelitis requires both appropriate surgical and antibiotic management. Prolonged intravenous antibiotic therapy followed by oral therapy is widely utilised. Despite this, the long-term recurrence rate is approximately 25%. The aim of this cohort study was to examine the effectiveness of marginal surgical resection in combination with local application of antibiotics (Collatamp G - gentamicin in a collagen fleece). Post-operatively this was followed by a short course of intravenous antibiotics, then oral antibiotics, to 6 weeks in total. A cohort of 50 patients from a 10-year period, 2000 to 2010, with chronic osteomyelitis was identified. Most were male (n= 35, 70%) and the average age is 40.9 years (SD 15.9). The mean follow-up duration was 3.2 years (SD 1.8). The average length of admission was 9.8 days (SD 11.4). 6 patients (12%) suffered recurrence of infection requiring further treatment. We used the Cierny and Mader classification to stratify the patients further. There were 24 (48%) ‘A’ hosts and 26 (52%) ‘B’ hosts. ‘A’ hosts had a shorter duration of admission (7.1 days) than ‘B’ hosts (12.3 days). There was no significant difference between recurrence rates of ‘A’ and ‘B’ hosts. The available pre-operative C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) levels did not predict disease recurrence. Overall, the disease-free probability for this cohort was 0.80. A similar cohort treated with prolonged systemic and oral antibiotics reported by Simpson and colleagues (JBJS Br 2001) had a disease-free probability at 0.68. Local administration of gentamicin in a collagen fleece leads to improved disease-free probability when compared with prolonged systemic antibiotic treatment. We believe this is a useful component in the management of chronic osteomyelitis.
Aims. Excision of chronic osteomyelitic bone creates a dead space which must be managed to avoid early recurrence of infection. Systemic antibiotics cannot penetrate this space in high concentrations, so local treatment has become an attractive adjunct to surgery. The aim of this study was to present the mid- to long-term results of local treatment with gentamicin in a bioabsorbable ceramic carrier. Methods. A prospective series of 100 patients with Cierny-Mader Types III and IV chronic ostemyelitis, affecting 105 bones, were treated with a single-stage procedure including debridement, deep tissue sampling, local and systemic antibiotics, stabilization, and immediate skin closure. Chronic osteomyelitis was confirmed using strict diagnostic criteria. The mean follow-up was 6.05 years (4.2 to 8.4). Results. At final follow-up, six patients (six bones) had recurrent infection; thus 94% were infection-free. Three infections recurred in the first year, two in the second year, and one 4.5 years postoperatively. Recurrence was not significantly related to the physiological class of the patient (1/20 Class A (5%) vs 5/80 Class B (6.25%); p = 0.833), nor was it significantly related to the aetiology of the infection, the organisms which were cultured or the presence of nonunion before surgery (1/10 with nonunion (10%) vs 5/90 without nonunion (5.6%); p = 0.570). Organisms with intermediate or high-grade resistance to gentamicin were significantly more likely in polymicrobial infections (9/21; 42.8%) compared with monobacterial osteomyelitis (7/79 (8.9%); p < 0.001). However, recurrence was not significantly more frequent when a resistant organism was present (1/16 for resistant cases (6.25%) vs 5/84 in those with a microbiologically sensitive infection (5.95%); p = 0.958). Conclusion. We found that a single-stage protocol, including the use of a high-delivery
Local concentration of antibiotic at the site of infection is a major parameter for its efficiency. However, bone diffusion is poor leading either to their non-use (ex: gentamicin) or the use of high concentration (ex: vancomycin). Local administration could optimize their local concentration combined with lower side effects. We report the clinical experience and pharmacological results of an antibiotic loaded porous alumina used to replace infected bone in 4 patients. Two patients had a destroyed sternum following mediastinitis; one presented a femoral chronic osteomyelitis due to MRSA and one had an infected ankle arthroplasty. The ceramic was loaded with gentamicin in three cases and vancomycin for the ankle infection. Local dosages thanks to Redon's drain and blood samples were performed. Loading was done to protect the device while implanted in an infected area and was combined with conventional antibiotic therapy.Aim
Method
Calcium sulphate (CaSO4) is a resorbable material
that can be used simultaneously as filler of a dead space and as
a carrier for the local application of antibiotics. Our aim was
to describe the systemic exposure and the wound fluid concentrations
of vancomycin in patients treated with vancomycin-loaded CaSO4 as
an adjunct to the routine therapy of bone and joint infections. A total of 680 post-operative blood and 233 wound fluid samples
were available for analysis from 94 implantations performed in 87
patients for various infective indications. Up to 6 g of vancomycin
were used. Non-compartmental pharmacokinetic analysis was performed
on the data from 37 patients treated for an infection of the hip.Aims
Patients and Methods
Background. Fracture-related infection (FRI) is treated by adequate debridement, lavage, fracture stabilization (if indicated), adequate soft tissue coverage and systemic antimicrobial therapy. Additional administration of
Aim. This study investigated the effect of the choice of antibiotic regime on outcome of patients treated for fracture-related infection (FRI) at 3 centres, in the UK and the Netherlands between 2015 and 2019. Method. All patients with FRI, confirmed by the FRI Consensus Definition. 1. and treated surgically, were included. Data were collected on patient characteristics, microbial cultures, antibiograms, empiric and definitive systemic antibiotic regimes and
Introduction. The management of open long bone fractures is well described and has been standardised through a number of well-established guidelines. However, there is no consensus regarding the application of
Aim. This study investigated the management and clinical outcomes of patients treated for confirmed fracture-related infection (FRI) at 3 centres, in the UK and the Netherlands between 2015 and 2019. Method. All patients with FRI, confirmed by the FRI Consensus Definition. 1. and treated surgically, were included. Data were collected on patient characteristics, time from injury to FRI surgery, soft tissue reconstruction, type of stabilization and use of
Aim. Pin site infection (PSI) is a common complication of external fixators. PSI usually presents as a superficial infection which is treated conservatively. This study investigated those rare cases of PSI requiring surgery due to persistent osteomyelitis (OM), after pin removal. Method. In this retrospective cohort study we identified patients who required surgery for an OM after PSI (Checketts-Otterburn Classification Grade 6) between 2011 and 2021. We investigated patient demographics, aetiology of the OM, pathogen and histology, treatment strategies and complications. Infection was confirmed using the 2018 FRI Consensus Definition. Successful outcome was defined as an infection-free interval of at least 24 months following surgery, which was defined as minimum follow-up. Results. Twenty-seven patients were treated due to a pin site infection with an osteomyelitis (22 tibias, 2 humeri, 2 calcanei, 1 radius). 85% identified as male and the median age was 53.9 years. Eighteen infections followed external fixation of fractures, with 4 cases after Ilizarov deformity correction, 2 cases followed ankle fusion and 3 after traction pin insertion. Fifteen patients were classified as BACH Uncomplicated and 12 were BACH Complex. The median follow-up was 3.99 years (2.00–8.05 years). Staphylococci were the most common pathogens (16 MSSA, 2 MRSA, 2 CNS). Polymicrobial infections were present in 5 cases (19%). All surgery was performed in a single stage following the same protocol at one institution. This included deep sampling, debridement, implantation of