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Original Article

Evidence-Based Recommendations for Local Antimicrobial Strategies and Dead Space Management in Fracture-Related Infection

Metsemakers, Willem-Jan MD, PhD*; Fragomen, Austin T. MD; Moriarty, T. Fintan PhD; Morgenstern, Mario MD§; Egol, Kenneth A. MD; Zalavras, Charalampos MD, PhD; Obremskey, William T. MD, MPH**; Raschke, Michael MD, PhD††; McNally, Martin A. MD, FRCS(Orth)‡‡

Author Information
Journal of Orthopaedic Trauma: January 2020 - Volume 34 - Issue 1 - p 18-29
doi: 10.1097/BOT.0000000000001615
  • Open



Fracture-related infection (FRI) remains a challenging complication. Surgical management is often unavoidable, particularly for chronic/late onset infections where osteolysis and biofilm formation are generally present. Successful eradication of infection requires debridement of affected tissues, removal of loose implants or foreign bodies, creation of a stable fracture environment, dead space management, and systemic antimicrobial therapy. Administration of local antimicrobials, in addition to systemic therapy, may be beneficial.1,2

The adjunctive application of local antimicrobial agents in FRI offers the prospect of improved therapeutic efficacy over that achievable by systemic delivery alone.3–7 This is expected because the antimicrobial agent is placed directly within the surgical field and any vascular compromise at the fracture site or surrounding soft tissues does not limit local concentrations as it may do for systemically administered antimicrobials. In addition, with local delivery, the total drug amount may be reduced, yet the local concentrations exceed systemic administration. This improves the impact of antimicrobial agents, while reducing the risk of systemic toxicity.

Many related studies primarily focused on periprosthetic joint infection (PJI), and few investigations have addressed the specific problem of FRI with different opinions and practices on the use of local antimicrobials. Indications, application techniques, dosages, types of antibiotics, elution properties, and pharmacokinetics are poorly defined in the clinical setting, leading to a variation in clinical practice.8 Inappropriate and overuse of antibiotics is becoming an important issue in orthopaedic trauma surgery.8,9

This review describes the scientific evidence for currently available local antimicrobial strategies in the management of FRI.


Debridement remains critical in the treatment of FRI, and it should include the excision of necrotic and poorly vascularized (ie, nonbleeding) bone/soft tissue and removal of loose implants or foreign bodies. Furthermore, multiple tissue samples should be taken for diagnostic purposes.1,2,10

Debridement is followed by irrigation to further decrease the bacterial load. Open fracture studies showed that irrigation should be performed using normal saline at low pressure to avoid bacterial seeding.11–13 Antimicrobial additives are not advised.14,15 The optimal amount of irrigation fluid is unknown, and irrigation should be continued until the wound is macroscopically clean.

Debridement in FRI often creates a dead space, which is a poorly perfused defect allowing bacterial proliferation. Furthermore, this environment of low oxygen and pH is ideal for the development of biofilm and bacterial persistence. Therefore, local antimicrobial delivery systems are often used as temporary or definitive strategies for dead space management.16


Antibiotics Available for Local Use

The chosen antibiotic must provide coverage against a wide range of pathogens (ie, broad-spectrum antibiotic) or against a specific pathogen identified by culture17,18; it must be compatible with and achieve an adequate release from the chosen carrier, and it must have a good toxicity and hypersensitivity profile, and a low rate of resistance.19 In clinical orthopaedic practice, gentamicin, tobramycin, vancomycin, and clindamycin are the most common commercially available formulations for local antibiotic delivery. They are industrially incorporated into bone cement, collagen, and other bone void fillers that are available for clinical use.8 Aside from commercially available preparations, the off-label addition of antibiotics to polymethyl methacrylate (PMMA) is an option. The mechanical needs of the construct may have to be considered because an antibiotic can compromise the strength and setting characteristics of PMMA. In most FRI cases, antibiotic-impregnated PMMA beads and spacers are used for dead space management, and any deterioration of their mechanical properties is not an issue. However, in large segmental defects of the lower extremity, the structural integrity of the spacer (in combination with the osteosynthesis/external fixator) may facilitate weight bearing.

Although local administration of antibiotics is generally considered safe,20 the potential for systemic toxicity should not be neglected.21 Also, due consideration should be given to the effect that antibiotics have on cell viability and osteogenic activity in the immediate vicinity of the applied material.22,23 Local antibiotics in very high concentrations produce cellular toxicity and may lead to attenuated fracture healing. This is a concern given that most local delivery systems release a very high dose of antibiotics, in some cases, more than 1000 times the minimal inhibitory concentration (MIC).23,24 However, no specific cutoff values for local skeletal toxicity exist. Data from in vitro studies indicate increased toxicity—decreased proliferative capacity of osteoblasts and chondrocytes23—with increased antibiotic concentration and exposure time, which suggests that although higher doses of antibiotic may be better at controlling infection, they are not benign.

Rathbone et al22 showed in vitro that the antibiotics that caused the greatest destruction of cell viability and suppression of osteoblast activity included rifampin, minocycline, doxycycline, nafcillin, penicillin, ciprofloxacin, colistin methanesulfonate, and gentamicin. More recent, in vivo studies have demonstrated that the local application of gentamicin, in standard available doses, does not interfere with fracture/bone healing.25,26 Amikacin, tobramycin, and vancomycin were the least cytotoxic until very high concentrations were used.22 Chu et al27 evaluated the effect of topical vancomycin on mesenchymal stem cells in vitro. The authors concluded that there was a dose-dependent cell death with vancomycin use. These data suggested that more vancomycin is harmful in vitro, and surgeons should restrict local vancomycin use to the doses currently reported in the available published studies (ie, 1–2 g). Also, Naal et al28 demonstrated that clindamycin levels higher than 500 mg/mL had cytotoxic effects on osteoblasts. The authors suggested that the observed effects could lead to a potential alteration of bone metabolism in vivo. Fluoroquinolones have been shown to inhibit growth and extracellular matrix mineralization in osteoblastic cell culture29 and found to inhibit bone growth in an experimental fracture model.30 Fluoroquinolones may therefore compromise the clinical course of fracture healing. A review by Kallala et al31 confirmed the negative in vitro and in vivo effects of high doses of local antibiotics on bone cell metabolism and fracture healing. With this in mind, treating physicians should be careful not to induce local and/or systemic toxicity. Table 1 gives an overview of local antimicrobials and the doses that have been reported in the literature.

Overview of Local Antimicrobials and Recommended Local Dosages

Discrepancy exists between in vitro and in vivo antibiotic release, and these data are not interchangeable. A typical in vitro experiment will allow antibiotics to diffuse into a large volume of a solution that may be regularly refreshed. In contrast, in vivo antibiotic release may differ because the properties of the fluid medium (amount of fluid, exchange rate) in the vicinity of the material may vary from the in vitro situation. In vitro data should be considered an indicator of potential antibiotic release rather than a real measure of in vivo release.

For PMMA, where the exothermic polymerization process can result in temperatures exceeding 100°C, thermal stability is a key factor in determining the suitability of an antibiotic for incorporation.19 Moreover, any antimicrobial or carrier should be thermally stable at body temperature for the duration of release.19 A recent study found that beta-lactam antibiotics degrade quite rapidly at 37°C, whereas excellent long-term stability was observed for aminoglycosides, glycopeptides, tetracyclines, and quinolones.19

Delivery of Antibiotics Without Carrier

In daily clinical practice, this is represented by antibiotics in aqueous solution or powder form. A systematic review demonstrated that local administration of antibiotic (ie, vancomycin) powder significantly decreased infection rates in spine surgery.48 However, the only randomized controlled trial (RCT) on this topic found no difference in infection rate when vancomycin powder was used in addition to systemic prophylaxis compared with systemic prophylaxis alone.61 Other studies reported an increased rate of Gram-negative infections following the introduction of vancomycin powder in the operative bed in spine surgery.49,62 The use of intrawound antibiotic powder has not been studied extensively in orthopaedic trauma. Few preclinical and clinical studies report the technique and even a positive outcome, but comparative studies are lacking.53,63–66 An ongoing multicenter prospective RCT run by the Major Extremity Trauma Research Consortium is assessing whether local vancomycin therapy can reduce infection rates after operative treatment of fractures at high risk of infection.67

Antibiotics can also be administered in aqueous solution (eg, tobramycin). These antibiotic solutions have already been used for many years, and experimental and clinical data suggest that this method of delivery is effective.51,68 In a case series, the local injection of aminoglycosides was found to reduce the infection rate in open fractures.52

Delivering “naked” antibiotics does not require a specialized carrier, and therefore, the cost is lower. However, an important drawback to this method is the fact that high local antibiotic levels cannot be sustained.

To date, the application of antibiotics without any carrier has not been documented in human clinical trials focused on the treatment of FRI, and further research is required to make recommendations.

Delivery of Antibiotics by Carrier


Autograft provides a combination of scaffolding and biologically active cells to enhance healing at fracture nonunion sites. Methods for obtaining autograft and potential sites for harvest are numerous.69,70 Autograft has been well studied in its natural state,71 complimenting an induced membrane approach,72–76 or combined with antibiotics.77,78 Autograft exhibits some natural resistance to infection, as evidenced by the Papineau technique,79,80 where the graft is applied into open wounds that are left to heal for months through neoepithelialization. However, an experimental study revealed that when bone marrow aspirate was injected into active sites of osteomyelitis, the resulting inflammation created significantly more bony destruction.81 This supports the importance of debridement of all infected, poorly vascularized tissue before grafting.82

Autograft can also be used as a carrier for local antibiotics. In theory, mixing antimicrobials with autograft provides the optimal solution of dead space management, enhanced biology, and infection control and has been used successfully for second-stage grafting of bone defects.73 As mentioned earlier, part of the resistance to using antibiotics with fresh autograft is concern regarding cytotoxic effects on osteocytes/osteoblasts.

A number of clinical studies have been performed on antibiotic-loaded autograft. Lindsey et al83 showed that tobramycin could be mixed with autograft without negative effects on healing. A study by Chan et al84 reported the effects of antibiotic-impregnated cancellous bone grafting on infection elimination and bone incorporation in patients with infected tibial nonunions. The authors used different antibiotics targeted to the infecting organisms that were found during the initial debridement (ie, first stage). The results suggested that impregnated antibiotics have no adverse effects on autogenic cancellous bone graft incorporation. Furthermore, recurrence rates were lower in the group that received local antibiotics. In a study on infected tibial nonunions, vancomycin-impregnated cancellous bone graft was a safe method, with no recurrence of infection.85 However, the study had a reoperation rate of 28% for “healing disturbances.”

Because scientific evidence from large clinical series is lacking and optimal antibiotic doses are currently not available, the routine combination of local antimicrobials with autogenic cancellous bone graft is not recommended as the standard of care.


The use of human allograft bone avoids the morbidity of harvesting autologous bone graft but poses a potential risk for infection when used in a contaminated site both by introducing bacteria86 and by serving as a sequestrum for bacteria in the previously infected site.87 Also, allograft bone lacks the osteoinductive properties of autograft. For these reasons, allograft has not found wide application in FRIs associated with bone defects.

Modification of allograft tissue has allowed it to become a carrier for antibiotics.88 These modifications include porphyrin adsorption,89 antibiotic impregnation,90–92 antibiotic tethering,93 and chitosan–heparin coating.94 Studies show that when mixing bone allografts with antibiotics, their storage capacity and release profile vastly exceeds that of PMMA.88

In a series of 45 patients undergoing revision of infected hip and knee prosthetic replacement with impaction grafting, femoral head allografts were soaked in an antibiotic solution and revision surgery was done in one stage, eradicating infection in 96% of the patients.95 Although positive results have been published, surgeons should be aware that after release of the antimicrobial substance, allograft still functions as a foreign body.

Although the incorporation of antimicrobials in bone graft (ie, autograft and allograft) has been studied for decades with promising results, there is currently insufficient information available with respect to the optimal carrier (ie, allograft or autograft), optimal antibiotic, and preferred doses (ie, local and systemic toxicity profiles).

Polymethyl Methacrylate

PMMA is a commonly used delivery vehicle for antibiotic therapy. The most popular drugs used are aminoglycosides (ie, gentamicin—tobramycin) and vancomycin.96,97 These antibiotics exert a synergistic effect with superior elution properties when used together.98 Other antimicrobials can also be used, including daptomycin,99 amikacin,100 and voriconazole.101 The amount of antimicrobials mixed into PMMA significantly varies between studies, specifically with respect to off-label mixing procedures, yet it is unclear if the success rate depends on the quantity of drug used. Table 1 gives an overview of standard available and recommended doses of antimicrobials mixed with PMMA.

PMMA has been used as an antibiotic carrier for decades.102 It delivers a high dose of antibiotic and may be used in spacer or bead form for both prevention and treatment of FRI.103 PMMA can be used as a spacer (eg, Masquelet technique), or it can be applied in the shape of beads at the site of infection.104 The local application of antibiotics to the intramedullary (IM) canal can be achieved by coating ball-tipped guide wires or flexible rods with antibiotic cement. Such coating can be achieved by pumping PMMA into a large chest tube or using a “hand rolling technique” (Fig. 1). This IM spacer technique is often used for the 2-stage treatment of infected long bone nonunions and has shown good results.105,106

A, Polymethyl methacrylate (PMMA)–coated humeral nail. The nail was custom molded (handmade) in the operating room using PMMA and a combination of antibiotics. B, PMMA spacer for application in the IM canal of the tibia. The application of PMMA on a rod was achieved using a hand rolling technique.

The off-label coating of definitive internal implants, including plates107 and locked IM nails,96,97,108–110 with PMMA has also been a treatment option for FRI. These self-made coated implants can provide an alternative to staged treatment with external fixation followed by definitive internal fixation.111 Antibiotic-coated implants must often be custom molded (handmade) in the operating room using PMMA and a combination of antibiotics (Fig. 1). The antibiotic-coated locked IM nail has been used with increasing frequency for internal fixation of long bone fractures40 and in complex knee and ankle fusion cases.112 Disadvantages to the use of these implants include controlling the heterogeneity of the antibiotic distribution in the cement, undulations in the diameter of the nail coating, and the release profile of the antibiotics from the PMMA.

The type of PMMA used will also affect the elution characteristics. When PMMA is more porous, it allows antibiotics to escape from the cement matrix, more readily improving antibiotic concentrations.113 Furthermore, the addition of vancomycin or amphotericin B antibiotic powder in distilled water before mixing with bone cement improves antibiotic release.114 Porosity will improve the elution for bone void PMMA spacers and beads but is not ideal for coating implants or cement rods where fragmentation complicates cement removal.

The variable antibiotic elution rates of PMMA and the requirement for removal has led to the investigation of alternative carriers. A systematic review showed that, despite the long experience with its use and the theoretical advantages, there are no well-executed, prospective studies investigating the efficacy of antibiotic-loaded PMMA beads in treating orthopaedic infections.115 However, studies with respect to the prevention of FRI describe an improved clinical outcome when using PMMA beads, especially in open fractures.103

In addition, van de Belt et al116 evaluated the release profiles of 6 types of bone cements in vitro and found that the released antibiotic fell below the detection limit after 1 week and only 4%–17% of the incorporated antibiotic was released. In a clinical study by Neut et al,117 the authors retrieved gentamicin-loaded PMMA beads after revision surgery for PJIs. Cultures were positive for bacteria on gentamicin-loaded beads in 90% of the patients. A significant amount of these strains proved to be gentamicin resistant, which raises concerns over the development of antibiotic resistance due to prolonged release at subtherapeutic levels.

Local delivery of antibiotics is not a substitute for thorough debridement. In the presence of remaining avascular tissue and foreign bodies, bacteria may remain viable despite initial high doses of antibiotics. Also, PMMA spacers/beads are not intended for permanent implantation but are temporarily used for dead space management and local antibiotic delivery. During the second-stage procedure, they are removed, and the dead space is addressed with a reconstructive procedure (eg, bone grafting).


This review describes 2 types of ceramics that are used in FRI patients: biodegradable ceramics and bioactive glasses. Both are biodegradable substances, which raise the possibility of single-stage surgery with definitive soft tissue closure, avoiding the need for subsequent surgery for spacer (eg, PMMA) removal.16

Biodegradable Ceramics

The principle types of biodegradable ceramics available for antibiotic delivery are based on either calcium sulfate or calcium phosphate.16 The reported antibiotic elution profiles of both remain fairly similar, with the delivery of antibiotics above the MIC for between 3 and 4 weeks.16,118 This elution profile is superior to that of PMMA. For example, Howlin et al119 showed that calcium sulfate beads maintained antibiotic concentrations above MIC for 39 days compared with PMMA, which was only effective for 12 days.

The most extensively investigated biodegradable ceramic in the surgical management of FRI and chronic osteomyelitis is Osteoset T [Wright Medical, Memphis, TN; Food and Drug Administration (FDA) approved].120–123 In an RCT, 30 patients with infected long bones received either Osteoset T or antibiotic-loaded PMMA beads with no difference in infection eradication or union.120 However, significantly more surgical procedures were needed in the cement group (15 vs. 7; P = 0.04). In a randomized trial, debridement alone was statistically less effective than debridement with implanted calcium sulfate with tobramycin (60% vs. 80%) in medullary infections.122 In a series of 195 cases of long-bone infection, including 110 infected fractures, Osteoset T was an effective antibiotic carrier, with 91% infection eradication in single-stage surgery.124 However, bone formation was poor, and posttreatment fractures occurred through the defect in 4.6% of cases.

In an attempt to improve the performance of inorganic ceramics, Cerament (Bonesupport, Lund, Sweden; FDA approval for an investigational device exemption study) with gentamicin or vancomycin has been developed. It is a flowable, cold curing, biphasic composite containing 60% calcium sulfate and 40% hydroxyapatite. It forms a paste that can be injected into bone defects.59 In a series of 100 cases, including 71 FRIs, Cerament G eradicated infection in 96%.59 A comparison of the outcomes for Osteoset T and Cerament G in the surgical treatment of chronic osteomyelitis showed fewer wound healing problems in the Cerament G group, with infection recurrence and refractures being 2 times less likely compared with those in the Osteoset T group.125

Cerament G can be injected into the IM canal in a fluid state before nail insertion. The carrier coats the surface of the nail, potentially protecting it from colonization and delivering a high local dose of antibiotic. Cerament G has been evaluated in a series of 12 infected nonunions with single-stage revision fixation. All 12 were infection free at a minimum of 1 year, and 11 healed with single-stage surgery.126

Bioactive Glass

Bioactive glass, a synthetic silicate material, has been shown to have antibacterial properties that can allow osteoconduction and possibly osteostimulation.127 Most data in FRI is available for the bioactive glass S53P4 (Bioglass; BonAlive Biomaterials Ltd, Turku, Finland; not FDA approved). Upon implantation, bioactive glass S53P4 undergoes chemical degradation, thereby releasing sodium and calcium ions. Eventually, together with an increase in pH, this leads to the conversion of the glass into a carbonate-substituted hydroxyapatite-like layer similar to bone.127,128 The intrinsic antibacterial property of bioactive glass S53P4 is due to the ion dissolution process that starts immediately after the bone substitute has been implanted into the body.129 The ion release at the bioactive glass surface induces an increase in pH and also an osmotic pressure around the bioactive glass. These phenomena have shown to kill both planktonic bacteria and bacteria in biofilm in vitro.130 In an in vitro study, bioactive glass S53P4 was compared to antibiotic-loaded PMMA, with both showing comparable antibacterial properties against multidrug-resistant bacteria.131

Clinical studies showed a success rate of approximately 90% in the treatment of chronic osteomyelitis, using bioactive glass S53P4.129,132 However, Geurts et al133 treated 18 patients in a low-income country with a success rate of only 38%.

Poly(D,L-Lactide) (PDLLA)

The clinical application of antibiotics through a biodegradable implant [Poly(D,L-Lactide) (PDLLA)] coating is a relatively new development.134 Antibiotic-coated implants do not necessitate additional removal surgeries or delay wound closure. The only PDLLA-coated fracture-related implant that is currently commercially available is the PROtect tibia nail (DepuySynthes; Johnson/Johnson Company, Inc, New Brunswick, NJ; not FDA approved). It is coated with a layer of PDLLA impregnated with gentamicin. The coating releases gentamicin over a period of 2 weeks, with a burst release in the first days.

Two clinical studies evaluated these gentamicin-coated tibia nails in acute complex fractures and revision cases. In both studies, no postoperative infectious complications were documented.135,136 Antibiotic-PDLLA–coated implants may be a promising option for the prevention of FRI in open fracture or revision cases.

Collagen Sponges

Collagen is a natural polymer that can be used for drug delivery.137 Antibiotic impregnated collagen sponges are not a new development,138 but clinical studies in the field of FRI are scarce.139 Initially, these sponges were developed to prevent infections by providing high local gentamicin concentrations, but more recently, authors also suggested their use in the treatment of infection.140 Although previous studies suggested promising results with respect to infection prevention in open fractures,139 a recent RCT showed that the use of 2 gentamicin-collagen sponges compared with no intervention did not reduce the 90-day sternal wound infection rate.141 Treatment-related studies are all retrospective and published at least 2 decades ago, with variable results.138,142,143


Hydrogels are a newer option for the local delivery of antibiotic agents. Hydrogels in general consist of a polymerized macromolecule that is hydrated with water (and antibiotics) to form easily manageable materials with gel-like properties. Hydrogels can be injectable, allow for minimally invasive application, can sustain antibiotic release,144 are biodegradable, and thus do not require removal surgery. Hydrogels have been studied in more detail in preclinical studies, showing prophylactic efficacy in rabbit FRI and PJI models.25,145 Furthermore, these gels have shown to allow normal bone apposition and fracture healing.25,146

Clinical studies focusing on FRI are scare. In a recent RCT, 256 patients who were scheduled to receive osteosynthesis for a closed fracture were randomly assigned to an antibiotic-loaded hydrogel or a control group.147 The authors concluded that there was a reduced infection rate in the hydrogel group, without any detectable adverse events or side effects.

Overall, although hydrogels have the disadvantage of lacking structural strength and release antimicrobials for a shorter period compared with biodegradable ceramics, the advantage is a rapid resorption, thereby leaving no foreign body for biofilm formation.



Silver has been used as a disinfectant for many centuries.148,149 Silver is used in its metallic form as a nanoparticle or in silver-containing polymers and composites.150 For orthopaedic applications, silver has been introduced into hydroxyapatite and bone cement and as a coating for trauma devices.151

The toxicity of silver to eukaryotic cells has been one of the major concerns with respect to its use as an implant coating or as antimicrobial in a bone void filler.149,152 Despite this, there are numerous silver-functionalized implants and wound dressings available clinically,153–156 with few reports of induced toxicity.157 The development and spread of silver resistance in FRI pathogens is another concern that could limit silver-based interventions. In general, resistance to silver is rare, and to date, there are no reports in Gram-positive species, which account for a majority of FRI pathogens.

Overall clinical studies demonstrate a trend in reducing infection with silver-coated central venous catheters, urinary catheters, and ventilator endotracheal tubes.154–156 Similar positive results were achieved with a silver-coated megaprosthesis, which has been used in revision arthroplasty due to infection or in tumor resection.158 Silver-coated external fixation pins have also been tested in patients, although a lack of efficacy and elevated serum silver levels have limited the use of these pins.159


Bacteriophages (phages) are viruses that selectively infect, multiply within, and subsequently lyse bacteria. The use of phages for the treatment of bacterial infections is not a novel concept, but it has been applied since the start of the 20th century. With the advent of antibiotics, however, phage therapy lost ground. Although phages have been applied for almost a century in eastern Europe, clinical studies are limited.160–162 Currently, with the increase in multidrug-resistant strains, phage therapy is regaining interest.163 Clinical and experimental studies on orthopaedic implant-related infections have shown promising results.164,165 Future research on this topic, with well-conducted clinical trials, is important.166,167


In addition to bony stability and soft tissue cover, the treatment pathway for FRI is founded on successful debridement and irrigation of bone and soft tissue, in combination with systemic and local antibiotic administration. This review described the scientific evidence for dead space management with a focus on currently available local antimicrobial strategies in the management of FRI. Key recommendations are summarized in Table 2.

Key Recommendations


This manuscript was developed by the FRI consensus group [supported by the AO Foundation, Orthopaedic Trauma Association (OTA), Pro-Implant Foundation and the European Bone and Joint Infection Society (EBJIS)].

The authors specifically would like to thank the Anti-Infection Task Force (AOTK System; Claas Albers) and the Clinical Priority Program Bone Infection (AOTrauma; Philipp Buescher) for their support of the consensus meetings that were convened in 2016 (Davos, Switzerland) and 2018 (Zürich, Switzerland). Furthermore, The authors would like to thank Jolien Onsea (department of Trauma Surgery, University Hospitals Leuven) and Lois Wallach (AOTK System) for their assistance in preparing and proofreading this manuscript.

Members of the FRI Consensus Group: W-J. Metsemakers: Department of Trauma Surgery, University Hospitals Leuven, Leuven, Belgium (chair); W. T. Obremskey: Department of Orthopaedic Surgery and Rehabilitation, Vanderbilt University Medical Center, Nashville, TN (chair); M. A. McNally: The Bone Infection Unit, Nuffield Orthopaedic Centre, Oxford University Hospitals, Oxford, United Kingdom (chair); Nick Athanasou: The Bone Infection Unit, Nuffield Orthopaedic Centre, Oxford University Hospitals, Oxford, United Kingdom; Bridget L. Atkins: The Bone Infection Unit, Nuffield Orthopaedic Centre, Oxford University Hospitals, Oxford, United Kingdom; Olivier Borens: Orthopedic Department of Septic Surgery, Orthopaedic-Trauma Unit, Department for the Musculoskeletal System, CHUV, Lausanne, Switzerland; Melissa Depypere: Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium; Henrik Eckardt: Department of Orthopaedic and Trauma Surgery, University Hospital Basel, Basel, Switzerland; K. A. Egol: Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, NY; William Foster: Department of Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA; A. T. Fragomen: Hospital for Special Surgery, Limb Lengthening & Complex Reconstruction Service, New York, NY; Geertje A.M. Govaert: Department of Trauma Surgery, University of Utrecht, University Medical Center Utrecht, Utrecht, the Netherlands; Sven Hungerer: Department of Joint Surgery and Arthroplasty, Trauma Center Murnau, Murnau, Germany and Paracelsus Medical University (PMU) Salzburg, Salzburg, Austria; Stephen L. Kates: Department of Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA; Richard Kuehl: Department of Infectious Diseases and Hospital Epidemiology, University Hospital of Basel, Basel, Switzerland; Leonard Marais: Department of Orthopaedics, School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa; Ian Mcfadyen: Department of Orthopaedic Surgery, University Hospitals of North Midlands, Stoke-on-Trent, United Kingdom; Mario Morgenstern: Department of Orthopaedic and Trauma Surgery, University Hospital Basel, Basel, Switzerland; T. F. Moriarty: AO Research Institute Davos, Davos, Switzerland; Peter Ochsner: Medical University Basel, Basel, Switzerland; Alex Ramsden: The Bone Infection Unit, Nuffield Orthopaedic Centre, Oxford University Hospitals, Oxford, United Kingdom; M. Raschke: Department of Trauma Surgery, University Hospital of Münster, Münster, Germany; R. Geoff Richards: AO Research Institute Davos, Davos, Switzerland; Carlos Sancineto: Department of Orthopaedics, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina; C. Zalavras: Department of Orthopaedic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA; Eric Senneville: Department of Infectious Diseases, Gustave Dron Hospital, University of Lille, Lille, France; Andrej Trampuz: Center for Musculoskeletal Surgery, Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Michael H. J. Verhofstad: Department of Trauma Surgery, Erasmus University Medical Centre, Rotterdam, the Netherlands; Werner Zimmerli: Interdisciplinary Unit for Orthopedic Infections, Kantonsspital Baselland, Liestal, Switzerland.


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        local antimicrobials; local antibiotics; fracture-related infection; dead space management; debridement; irrigation; PMMA; osteomyelitis; ceramics; carriers; fracture; infection

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