作者
Ning Zhang, Simon Kwoon-Ho Chow, Kwok-Sui Leung, Wing-Hoi Cheung
发表日期
2017/4/1
来源
Journal of orthopaedic translation
卷号
9
页码范围
52-59
出版商
Elsevier
简介
Ultrasound is an inaudible form of acoustic sound wave at 20 kHz or above that is widely used in the medical field with applications including medical imaging and therapeutic stimulation. In therapeutic ultrasound, low-intensity pulsed ultrasound (LIPUS) is the most widely used and studied form that generally uses acoustic waves at an intensity of 30 mW/cm2, with 200 ms pulses and 1.5 MHz. In orthopaedic applications, it is used as a biophysical stimulus for musculoskeletal tissue repair to enhance tissue regeneration. LIPUS has been shown to enhance fracture healing by shortening the time to heal and reestablishment of mechanical properties through enhancing different phases of the healing process, including the inflammatory phase, callus formation, and callus remodelling phase. Reports from in vitro studies reveal insights in the mechanism through which acoustic stimulations activate cell surface integrins …
引用总数
201720182019202020212022202320241446811510
学术搜索中的文章
N Zhang, SKH Chow, KS Leung, WH Cheung - Journal of orthopaedic translation, 2017