Medical grade Calcium Sulphate can be used as a delivery vehicle for antibiotics. We use these for treating patients with established osteomyelitis, but also use it prophylactic for contaminated war injuries, to fill voids in bone with osteo conductve filler that delivers local antibiotics, and can integrate with bone. Although antibiotic loaded calcium sulphate is increasingly used, there is little data to demonstrate that systemic levels generated by local release of antibiotics are safe. For this reason, we routinely assay systemic levels of antibiotics. To determine if systemic toxicity occurs after the use of antibiotic loaded calcium sulphate in the treatment of bone and soft tissue infectionBackground
Objectives
To determine if systemic toxicity occurs after the use of antibiotic loaded calcium sulphate in the treatment (1) of bone and soft tissue infection. Although antibiotic loaded calcium sulphate is increasingly used for the local treatment of bone and soft tissue infection, there is little data to demonstrate that systemic levels generated by local release of antibiotics are safe. For this reason, we routinely assay systemic levels of antibiotics. Patients with osteomyelitis or soft tissue infection underwent surgical debridement and lavage of the infected tissue in routine fashion. Patients with osteomyelitis were graded with the Cierny-Mader classification. Bone cavities and soft tissue dead spaces were packed with antibiotic loaded calcium sulphate (10–40 cc) loaded with Vancomycin (1–4 g) and Gentamicin (240–960 mg). The wounds were closed over the antibiotic loaded calcium sulphate. Patients underwent serial assays of Vancomycin and Gentamicin levels on the day of surgery and the first two post-operative days. Renal function was also measured.Aim
Methods
Chronic Achilles tendinopathy is a common overuse injury. There are several modalities of treatment, reflecting difficulties in its management. In particular, due to the well-recognised morbidity associated with surgical decompression, treatment has steered towards a less invasive route. Dry needling has been efficacious in managing other tendinopathies. This study therefore assessed dry needling and percutaneous hydrostatic decompression of the Achilles tendon as a novel treatment for this condition. Twenty-two patients with 27 sonographically-confirmed chronic Achilles tendinopathy were prospectively enrolled. All were symptomatic for >6 months and have failed alternative conservative treatments. Ultrasound-guided dry needling of neovascular areas and paratenon hydrostatic decompression was performed by a dedicated musculoskeletal radiologist on a 6-weekly basis until symptomatic resolution or no improvement was evident. Sonographic assessment of the tendon's thickness and neovascularity was undertaken. Following treatment, a standardized physiotherapy regime was adopted. At baseline and 6 weeks post-final procedure, visual analogue scores (VAS) at rest and during activity were obtained. Telephonic interviews were carried out 12 and 24 months post-treatment.Introduction
Methods
