1) TRUST Investigators writing group, Busse JW, Bhandari M, et al. Re-evaluation of low intensity pulsed ultrasound in treatment of tibial fractures (TRUST):randomized clinical trial. BMJ 2016;355:i5351.
2) Schandelmaier S, Kaushal A, Lytvyn L, et al. Low intensity pulsed ultrasound for bone healing:systematic review of randomized controlled trials. BMJ 2017 Feb 22;356:j656. doi:10.1136/bmj.j656.
3) Poolman RW, Agoritsas T, Siemieniuk RA, et al. Low intensity pulsed ultrasound (LIPUS) for bone healing:a clinical practice guideline. BMJ 2017;356:j576.
4) Azuma Y, Ito M, Harada Y, et al. Low-intensity pulsed ultrasound accelerates rat femoral fracture healing by acting on the various cellular reactions in the fracture callus. J Bone Miner Res 2001;16(4):671-80.
5) Simon AM, Manigrasso MB, O'Connor JP. Cyclo-oxygenase 2 function is essential for bone fracture healing. J Bone Miner Res 2002;17(6):963-76.
6) Giannoudis PV, MacDonald DA, Matthews SJ, et al. Nonunion of the femoral diaphysis. The influence of reaming and non-steroidal anti-inflammatory drugs. J Bone Joint Surg Br 2000;82(5):655-8.
7) Li J, Waugh LJ, Hui SL, et al. Low-intensity pulsed ultrasound and nonsteroidal anti-inflammatory drugs have opposing effects during stress fracture repair. J Orthop Res 2007;25(12):1559-67.
8) Heckman JD, Ryaby JP, McCabe J, et al. Acceleration of tibial fracture-healing by non-invasive, low-intensity pulsed ultrasound. J Bone Joint Surg Am 1994;76(1):26-34.
9) Kristiansen TK, Ryaby JP, McCabe J, et al. Accelerated healing of distal radial fractures with the use of specific, low-intensity ultrasound. A multicenter, prospective, randomized, double-blind, placebo-controlled study. J Bone Joint Surg Am 1997;79(7):961-73.
10) Liu Y, Wei X, Kuang Y, et al. Ultrasound treatment for accelerating fracture healing of the distal radius. A control study. Acta Cir Bras 2014;29(11):765-70.
11) Leung KS, Lee WS, Tsui HF, et al. Complex tibial fracture outcomes following treatment with low-intensity pulsed ultrasound. Ultrasound Med Biol 2004;30(3):389-95.
12) Emami A, Petrén-Mallmin M, Larsson S. No effect of low-intensity ultrasound on healing time of intramedullary fixed tibial fractures. J Orthop Trauma 1999;13(4):252-7.
13) Lubbert PH, van der Rijt RH, Hoorntje LE, et al. Low-intensity pulsed ultrasound (LIPUS) in fresh clavicle fractures:a multi-centre double blind randomised controlled trial. Injury 2008;39(12):1444-52.
14) Handolin L, Kiljunen V, Arnala I, et al. The effect of low intensity ultrasound and bioabsorbable self-reinforced poly-L-lactide screw fixation on bone in lateral malleolar fractures. Arch Orthop Trauma Surg 2005;125(5):317-21.
15) Busse JW, Morton E, Lacchetti C, et al. Current management of tibial shaft fractures:a survey of 450 Canadian orthopedic trauma surgeons. Acta Orthop 2008;79(5):689-94.