Musculoskeletal infection is a devastating complication in both trauma and elective orthopaedic surgeries that can result in significant morbidity. Aim of this study was to assess the effectiveness and complications of local antibiotic impregnated dissolvable synthetic calcium sulphate beads (Stimulan Rapid Cure) in the hands of different surgeons from multiple centres in surgically managed bone and joint infections. Between January 2019 and December 2022, 106 patients with bone and joint infections were treated by five surgeons in five hospitals. Surgical debridement and calcium sulphate bead insertion was performed for local elution of antibiotics in high concentration. In all, 100 patients were available for follow-up at regular intervals. Choice of antibiotic was tailor made for each patient in consultation with microbiologist based on the organism grown on culture and the sensitivity. In majority of our cases, we used a combination of vancomycin and culture sensitive heat stable antibiotic after a thorough debridement of the site. Primary wound closure was achieved in 99 patients and a split skin graft closure was done in one patient. Mean follow-up was 20 months (12 to 30).Aims
Methods
Bioactive glasses (BAGs) are bone substitutes with bone bonding, angiogenesis promoting and antibacterial properties. The bioactive process leading to bone bonding has been described as a sequence of reactions in the glass and at its surface. Implantation of the glass is followed by a rapid exchange of Na+ in the glass with H+ and H3O+ from the surrounding tissue, leading to the formation of silanol (SiOH) groups at the glass surface. Due to migration of Ca2+ and PO43− groups to the surface and cystallization, a CaO-P2O5 hydroxyapatite (HA) layer is formed on top of the Si-rich layer. Finally, cell interactions with the HA layer subsequently initiate the bone forming pathway. The rapid increase in pH and the subsequent osmotic effect caused by dissolution of the glass have been suggested to partly explain the antibacterial properties observed for BAGs. Comparing bactericidal effects of different BAGs, BAG-S53P4 has been shown to be the most effective, with the fastest killing or growth inhibitory effect. This antibacterial effect has been observed in vitro for all pathogens tested, including the most important aerobic and anaerobic pathogens, as well as very resistant bacteria. In a multicentre study in 2007–2009, BAG-S53P4 was used as bone graft substitute in
This study aimed to investigate the clinical characteristics and outcomes associated with culture-negative limb osteomyelitis patients. A total of 1,047 limb osteomyelitis patients aged 18 years or older who underwent debridement and intraoperative culture at our clinic centre from 1 January 2011 to 31 December 2020 were included. Patient characteristics, infection eradication, and complications were analyzed between culture-negative and culture-positive cohorts.Aims
Methods
Aims. The use of local antibiotic carriers in the
