超声骨刀(UBC)作为一种新型的手术器械,因其具有切割精确、良好的组织选择性、操作容易控制、减少出血等优势,近年来在医疗领域日益受到重视.UBC手术系统是应用压电超声频率微振荡刀进行截骨术与骨整形手术的一种创新性骨外科手术设备,利用机械碎裂效应及空化效应来切割钙化组织和骨组织.UBC正在逐步替代传统骨科截骨工具,在骨科手术中,特别是脊柱手术中得到较为广泛的应用,在脊椎翻修手术、全椎板切除术、截骨矫形术、颈胸椎区域的截骨方面均表现出良好的优越性.%Ultrasonic bone curette(UBC), as a new surgical instrument,has attracted more and more attention in recent years because of its advantages such as precise cutting, good tissue selectivity, easy operation control and reduced bleeding. The UBC operation system is an innovative bone surgery device which applies piezoelectric ultrasonic frequency micro oscillating knife to osteotomy and bone plastic surgery. UBC uses mechanical fragmentation effect and cavitation effect to cut calcified tissue and bone tissue. UBC is replacing the traditional orthopedic bone cutting tool in the operation,and is especially widely applied in spinal surgery, showing good performance in spinal refurbishment, laminectomy,osteotomy, and osteotomy in the region of the neck and thoracic vertebrae.
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