Research recommendation(s) from an individual piece of guidance Guidance: Low-intensity pulsed ultrasound to promote healing of fresh fractures at high risk of non-healing Date issued: 31 July 2018 Research recommendations coming out of this guidance Further research in low-intensity pulsed ultrasound to promote healing of fresh fractures at high risk of non-healing should include details of patient selection, fracture site, and risk factors and comorbidities that delay fracture healing.